{"title":"JK 51.2V280AH 320AH Kits WIth Battery","description":"","products":[{"product_id":"eu-17kwh-lifepo4-battery-diy-kits-jk-v19-bms-can-rs485-48v-eve334-8000-cycles-grade-a-10-years-warranty-tax-free","title":"EU 17kWh Lifepo4 Battery DIY Kits JK V19 BMS CAN RS485 DIY Box 48V EVE334 8000 Cycles Grade A 10 Years Warranty Tax Free","description":"\u003ch3\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eEU 17kWh Lifepo4 Battery DIY Kits JK V19 BMS CAN RS485 48V EVE334 8000 Cycles Grade A 10 Years Warranty Tax Free  \u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/2026_EVE_certificate_77a9ef09-6d27-4ab3-b2c7-f24b1fcdbc26.png?v=1776159204\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/1_e001de46-b14b-4797-8198-cb859939d4cb.jpg?v=1776331154\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/2_79fa1244-e938-42b3-9a03-27656e77e478.jpg?v=1776331180\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/3_7185596d-a96b-4125-a186-c68bd25f8559.jpg?v=1776331376\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/01_0b70950e-1266-4b40-9da8-65518a2540db.jpg?v=1776329052\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/02_69a2df9c-88fb-4297-b0ed-9b8253a74fb6.jpg?v=1776329067\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eCore Performance \u0026amp; Reliability\u003cbr\u003e⚡ High Capacity \u0026amp; Modular Design: 15-16kWh rated energy, scalable for various needs.\u003cbr\u003e🔋 Exceptional Longevity: 8000+ cycles @ 80% DOD, ensuring a decade-plus of reliable service.\u003cbr\u003e⚙️ Robust Power Delivery: Sustained 200A charge\/discharge current for high-demand applications.\u003cbr\u003e🔧 Advanced Configuration: 1P16S LiFePO4 (assumed) cell configuration for optimal voltage stability (51.2V nominal).\u003cbr\u003eDurability \u0026amp; Environmental Resilience\u003cbr\u003e❄️ Wide Operating Range: Discharge from -20°C to 60°C; Charge from 0°C to 40°C.\u003cbr\u003e🌫️ High Environmental Tolerance: 5-95% humidity rating and operation up to 3000m altitude.\u003cbr\u003e🏭 Industrial-Grade Protection: IP20 enclosure protects against solid object ingress.\u003cbr\u003eDesign \u0026amp; Integration\u003cbr\u003e📦 Compact \u0026amp; Lightweight Form Factor: Just 28kg (±3kg) in a 797*415*270mm chassis (batteries not included), easy to handle and install.\u003cbr\u003e🔌 Dual Communication Protocols: Standard CAN \u0026amp; RS485 for seamless integration with inverters and monitoring systems.\u003cbr\u003e🔄 Broad Voltage Compatibility: Works efficiently within a 42V~58.4V range.\u003cbr\u003e📊 Clear \u0026amp; Flexible Specs: Nominal capacity of 280-320Ah (batteries not included) for customized power solutions.\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/03_f04a2c98-6f3b-40c4-819f-29cf55d49d12.jpg?v=1776329081\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/04_c9184b8a-39a0-44e5-b289-fe60a7bad63c.jpg?v=1776329098\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/01_59bc92c0-ecfe-4caf-9642-3cc1dc5eccca.jpg?v=1776330793\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/03_6e5b1590-6bf8-44ce-b22b-cbe5ab91f5fd.jpg?v=1776330837\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/05_3790ec7d-3ae8-43da-8e13-dfa196362316.jpg?v=1776329330\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/06_33faedc2-ef02-4db9-89b8-bf06df6c1a9a.jpg?v=1776329465\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/08_1028c5d1-9b1e-4fda-a80a-e8601ccdd367.jpg?v=1776329581\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/09_2171a8c5-40eb-4a35-bf1c-f7c61d3f4d5e.jpg?v=1776330107\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eV19 BMS +2A Active Balancer \u003cbr\u003e🚀 Core Intelligence \u0026amp; Safety \u003cbr\u003e🧠 Advanced Active Balancing – Equalizes cell voltages in real-time for maximum pack capacity, lifespan, and safety.\u003cbr\u003e⚡ Ultra-High Precision Monitoring – Monitors voltage, current, and temperature with extreme accuracy for reliable operation.\u003cbr\u003e🛡️ Multi-Layer Protection – Comprehensive safeguards against overcharge, over-discharge, over-current, short circuit, and temperature extremes.\u003cbr\u003e⏱️ Real-Time Data \u0026amp; Alerts – Instant reporting of cell status and faults via multiple communication interfaces.\u003cbr\u003e🔄 Superior Performance \u0026amp; Longevity\u003cbr\u003e📈 Extends Battery Life – Active balancing and precise control significantly increase cycle life and usable capacity.\u003cbr\u003e🔋 Optimizes Energy Utilization – Ensures every cell is used efficiently, preventing premature degradation.\u003cbr\u003e🌡️ Intelligent Thermal Management – Monitors and responds to temperature changes to maintain optimal operating conditions.\u003cbr\u003e🔧 Robust Integration \u0026amp; Usability\u003cbr\u003e📡 Dual Communication (CAN \u0026amp; RS485) – Seamless integration with inverters, chargers, and monitoring systems.\u003cbr\u003e📊 Comprehensive SOC\/SOH Calculation – Accurate state-of-charge and state-of-health estimation for reliable system planning.\u003cbr\u003e🧩 Modular \u0026amp; Scalable Design – Adaptable for various battery configurations (like 16S LiFePO4) and pack sizes.\u003cbr\u003e🖥️ User-Friendly Monitoring – Accessible data logging and system status via dedicated PC software or mobile apps.\u003cbr\u003e🏭 Built for Reliability\u003cbr\u003e🏗️ Industrial-Grade Components – Designed for stable operation in demanding environments.\u003cbr\u003e🔒 Enhanced System Security – Protects the battery pack from critical failures, ensuring safe and continuous operation.\u003cbr\u003e💎 Proven Stability – A trusted BMS solution for residential, commercial, and light industrial energy storage systems.\u003cbr\u003eThe JKV19 BMS is not just a protector—it's an intelligent performance optimizer that maximizes the safety, lifespan, and efficiency of your lithium battery system.\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/10_3c62a529-1ece-4370-9ebf-782ef56cef9e.jpg?v=1776330126\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/11_33fc8b51-e2d7-4283-8b47-395433980233.jpg?v=1776330170\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/12_489cadae-eab0-4180-91eb-1ef417173173.jpg?v=1776330291\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/13_83c53587-f812-4591-923b-4111b107d9df.jpg?v=1776330585\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/14_0409311e-b01d-4662-817b-a5a16d8c14d8.jpg?v=1776330613\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/15_e56c0ab7-31b7-4ea0-a361-753d9cfb4b99.jpg?v=1776330646\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/16_53726e8e-58ab-4888-8c90-9e56c242d5f0.jpg?v=1776330721\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Battery Queen Official Store","offers":[{"title":"48V EVE334 JKV19 Stand Kits","offer_id":44002452996184,"sku":"L-51-280-V3-B+EVE334A-B-16PCS","price":1726.69,"currency_code":"USD","in_stock":true},{"title":"48V EVE334 JKV19 Stacked Kits","offer_id":44002453028952,"sku":"D-51-280-V3-B+EVE334A-B-16PCS","price":1726.69,"currency_code":"USD","in_stock":true},{"title":"48V EVE334 JKV19 Stand Only Box","offer_id":44026883145816,"sku":"YL-51-280B+EVE334A-B-16PCS","price":1498.22,"currency_code":"USD","in_stock":true},{"title":"48V EVE334 JKV19 Stacked Only Box","offer_id":44026883178584,"sku":"YD-51-280B+EVE334A-B-16PCS","price":1501.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/EVE334AH_2fefa934-2870-4200-995e-c49d423c972c.jpg?v=1776397192"},{"product_id":"eu-15kwh-lifepo4-battery-eve280k-gradea-8000-cycles-lifepo4-battery-diy-pack-jkv19-case-diy-box-or-bms-kits-vat-free","title":"EU 15kWh Lifepo4 Battery EVE280K GradeA 8000 Cycles Lifepo4 Battery DIY Pack JKV19 Case DIY Box Or BMS Kits VAT Free","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003eEU 15kWh Lifepo4 Battery EVE280K GradeA 8000 Cycles Lifepo4 Battery DIY Pack JKV19 Case Or BMS Kits VAT Free\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/2026_EVE_certificate_674d3c60-b2f3-42b0-a22f-26b04cec7be0.png?v=1776914121\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/EVE280AH_3_d285d5d8-b13b-45aa-b4e5-1369ea7429f4.jpg?v=1777021750\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/EVE280AH_4_a7b9a480-9796-4f21-a5d9-40cf2ee81adf.jpg?v=1777021772\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/EVE280AH_5_2d8982c9-9c6c-40fe-8279-a7d6355d699f.jpg?v=1777021782\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/EVE280AH_2_77eb58df-8645-47a6-a800-b7c0a6c1262a.jpg?v=1777021808\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/01_8449c306-441d-41a9-9a86-f6d083830c0d.jpg?v=1777018098\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/02_1b043aa7-df85-4f03-8214-fded5b3018ff.jpg?v=1777018118\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eRated Energy: 16 kWh\u003cbr\u003eConfiguration: 1P 16S\u003cbr\u003eNominal Voltage: 51.2 V\u003cbr\u003eWorking Voltage: 42 V – 58.4 V\u003cbr\u003eNominal Capacity: 314 Ah\u003cbr\u003eActive Balance: 3 A\u003cbr\u003eRated Charge\/Discharge Current: 100 A \/ 200 A @ 25±2°C\u003cbr\u003eMaximum Charging\/Discharge Current: 200 A @ 25±2°C\u003cbr\u003eWorking Temperature: Charge: 0–40°C, Discharge: -20–60°C\u003cbr\u003eAltitude Limit: 0–3000 m\u003cbr\u003eWeight: 113 kg ± 3 kg\u003cbr\u003eDimensions: 797 × 415 × 270 mm\u003cbr\u003eCycle Life: 6000 cycles @ 25°C, 50 A charge and discharge current, 80% DOD\u003cbr\u003eIP Rating: IP20\u003cbr\u003eCommunication Mode: CAN \u0026amp; RS485\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/03_e5369315-ad73-4f56-aa65-a54b93575c9c.jpg?v=1777018135\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/04_2835d6a6-cda4-49fd-9b90-91c91c234430.jpg?v=1777021323\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/05_1dce2dc9-f652-457e-97b3-c2292829ab3b.jpg?v=1777021345\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/01_acca5322-f26c-47f5-8d37-2b9f3ccbe18c.jpg?v=1777021648\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/03_479ec965-7784-401d-aa81-bd24feca2c90.jpg?v=1777021670\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/04_e807b00c-a2cf-4df6-9f01-6e1662dde5c2.jpg?v=1777021693\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/05_e5979fb9-16cf-4a18-b4de-301e397ce072.jpg?v=1777021712\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/06_466eaa81-fab3-4aea-b606-b3c79a0548c0.jpg?v=1777021364\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/09_e7f2d6ff-8353-45a5-827a-feb5e89539e5.jpg?v=1777021401\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eV19 BMS +2A Active Balancer \u003cbr\u003e🚀 Core Intelligence \u0026amp; Safety \u003cbr\u003e🧠 Advanced Active Balancing – Equalizes cell voltages in real-time for maximum pack capacity, lifespan, and safety.\u003cbr\u003e⚡ Ultra-High Precision Monitoring – Monitors voltage, current, and temperature with extreme accuracy for reliable operation.\u003cbr\u003e🛡️ Multi-Layer Protection – Comprehensive safeguards against overcharge, over-discharge, over-current, short circuit, and temperature extremes.\u003cbr\u003e⏱️ Real-Time Data \u0026amp; Alerts – Instant reporting of cell status and faults via multiple communication interfaces.\u003cbr\u003e🔄 Superior Performance \u0026amp; Longevity\u003cbr\u003e📈 Extends Battery Life – Active balancing and precise control significantly increase cycle life and usable capacity.\u003cbr\u003e🔋 Optimizes Energy Utilization – Ensures every cell is used efficiently, preventing premature degradation.\u003cbr\u003e🌡️ Intelligent Thermal Management – Monitors and responds to temperature changes to maintain optimal operating conditions.\u003cbr\u003e🔧 Robust Integration \u0026amp; Usability\u003cbr\u003e📡 Dual Communication (CAN \u0026amp; RS485) – Seamless integration with inverters, chargers, and monitoring systems.\u003cbr\u003e📊 Comprehensive SOC\/SOH Calculation – Accurate state-of-charge and state-of-health estimation for reliable system planning.\u003cbr\u003e🧩 Modular \u0026amp; Scalable Design – Adaptable for various battery configurations (like 16S LiFePO4) and pack sizes.\u003cbr\u003e🖥️ User-Friendly Monitoring – Accessible data logging and system status via dedicated PC software or mobile apps.\u003cbr\u003e🏭 Built for Reliability\u003cbr\u003e🏗️ Industrial-Grade Components – Designed for stable operation in demanding environments.\u003cbr\u003e🔒 Enhanced System Security – Protects the battery pack from critical failures, ensuring safe and continuous operation.\u003cbr\u003e💎 Proven Stability – A trusted BMS solution for residential, commercial, and light industrial energy storage systems.\u003cbr\u003eThe JKV19 BMS is not just a protector—it's an intelligent performance optimizer that maximizes the safety, lifespan, and efficiency of your lithium battery system.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/10_180519e3-42f6-439a-b0b1-ffe6ad9d83dd.jpg?v=1777021423\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/11_c04db7a8-ea0f-4604-9573-4be69118d89e.jpg?v=1777021448\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/12_935bf55d-eeee-485a-8e15-a7d9376fe767.jpg?v=1777021467\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/13_80859f28-68bb-4bfe-8902-c0864a967959.jpg?v=1777021490\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/14_e6691567-d441-4d9f-85dd-84f88336f501.jpg?v=1777021519\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/15_892250b9-de6a-4234-840b-48a7f3dee2d1.jpg?v=1777021566\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/16_e15673cd-feeb-4a1b-a4c0-f69c54790038.jpg?v=1777021586\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Battery Queen Official Store","offers":[{"title":"48V280AH+JK V19 Stand Only Box","offer_id":44026746699864,"sku":"YL-51-280B+EVE280AK-B-16PCS","price":1351.34,"currency_code":"USD","in_stock":true},{"title":"48V280AH+JK V19 Stand Full Kits","offer_id":44026746732632,"sku":"YL-51-280Q+EVE280AK-B-16PCS","price":1579.81,"currency_code":"USD","in_stock":true},{"title":"48V280AH+JK V19 Stacked Only Box","offer_id":44026746765400,"sku":"YD-51-280B+EVE280AK-B-16PCS","price":1354.24,"currency_code":"USD","in_stock":true},{"title":"48V280AH+JK V19 Stacked Full Kits","offer_id":44026746798168,"sku":"YD-51-280Q+EVE280AK-B-16PCS","price":1579.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/EVE280AH_bb67501a-3dbf-4296-a816-dc9c1dd852d3.jpg?v=1777022941"},{"product_id":"eu-15kwh-lifepo4-diy-battery-pack-catl280-grade-a-ev-class-jk-v19-box-home-solar-storage-2a-active-balancer-v19-bms-full-kits-vat-free","title":"EU 15kWh Lifepo4 DIY Battery Pack CATL280 Grade A EV Class JK V19 Box Home Solar Storage 2A Active Balancer V19 BMS Full Kits Vat Free","description":"\u003ch3\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003eEU 15kWh Lifepo4 DIY Battery Pack CATL280 Grade A EV Class JK V19 Box Home Solar Storage 2A Active Balancer V19 BMS Full Kits Vat Free\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003eCATL280 Specification :\u003cbr\u003eNominal Capacity : 280AH\u003cbr\u003eTypical Voltage :3.2V\u003cbr\u003eAC Impedance Resistance(1KHz) : Below 0.25 mO\u003cbr\u003eStandard charge and discharge current : 0.5C\/0.5C\u003cbr\u003eStandard Cut off voltage of charge\/ discharge: 3.65V\/2.5V\u003cbr\u003eMaximum Continuous charge\/ discharge : 1C\/1C\u003cbr\u003eMaximum Pulse charge\/ discharge (30s) : 2C\/2C\u003cbr\u003eRecommended scope of SOC : 10%~90%\u003cbr\u003eCharging Temperature : 0C~55C\u003cbr\u003eDischarging Temperature : -20C~55C\u003cbr\u003eStorage humidity range : \u0026lt;90%\u003cbr\u003eSelf-discharge rate per month : Below 3%\/month\u003cbr\u003eBattery weight : 5.4 kg \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/1_d1772e46-cb54-4f75-918e-a39b52f919f1.jpg?v=1777535324\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/2_0a8d883d-10be-4b8b-bc54-ced7d07002e2.jpg?v=1777535339\" alt=\"\"\u003eRated Energy: 15kWh – 16kWh\u003cbr\u003eConfiguration: 1P16S\u003cbr\u003eNominal Voltage: 51.2V\u003cbr\u003eWorking Voltage: 42V – 58.4V\u003cbr\u003eNominal Capacity: 280Ah – 320Ah (without batteries)\u003cbr\u003eRated Charge\/Discharge Current: 100A \/ 200A @ 25±2℃\u003cbr\u003eMaximum Charging Current: 200A @ 25±2℃\u003cbr\u003eMaximum Discharge Current: 200A @ 25±2℃\u003cbr\u003eWorking Temperature:Charge: 0°C to 40°C\u003cbr\u003eDischarge: -20°C to 60°C\u003cbr\u003eHumidity: 5% – 95%\u003cbr\u003eAltitude Limited: 0 – 3000m\u003cbr\u003eWeight: 28 kg ± 3 kg (without batteries)\u003cbr\u003eDimension: 797 × 415 × 270 mm\u003cbr\u003eStorage Temperature and Humidity:\u003cbr\u003eWithin one month of storage: -10°C to 35°C\u003cbr\u003eWithin three months of storage: 25°C ± 2°C\u003cbr\u003eHumidity: 65% ± 20% RH\u003cbr\u003eCycle Life: 8,000 cycles @ 25°C, 50A charge and discharge current, 80% DOD\u003cbr\u003eIP Grade: IP20\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/3_2fb27f6b-41c6-491f-b9e6-eb0b957f09b2.jpg?v=1777535512\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/4_f0184d0c-21c5-496f-9d2c-84043c5b6835.jpg?v=1777535535\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/01_44d4eb23-f39a-4022-a0d8-fdba7240ca82.jpg?v=1777521077\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/02_30dc4c23-b848-496f-859b-d8e6ddd58c6d.jpg?v=1777521108\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/03_70482a7d-0961-4e1b-961b-739f16f5eec0.jpg?v=1777521139\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/04_85a520db-54f0-40d6-9774-e40422a04b7b.jpg?v=1777521167\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/05_5a71fda5-71d1-46b8-b22f-dad71c3d7d01.jpg?v=1777521242\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/01_4935bda3-6ddc-4ef2-a53e-f643535ac65e.jpg?v=1777535239\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/03_0f526623-3566-4e34-bffb-3d659309ada9.jpg?v=1777535256\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/05_8a62ff6f-cc93-417a-88f6-5efd62486379.jpg?v=1777535280\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/06_412414ab-20f6-4fcf-b9ac-bfecd9862ec7.jpg?v=1777521315\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/09_74b4907b-5cad-43fc-81d1-6274276d84d3.jpg?v=1777521714\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eV19 BMS +2A Active Balancer \u003cbr\u003e🚀 Core Intelligence \u0026amp; Safety \u003cbr\u003e🧠 Advanced Active Balancing – Equalizes cell voltages in real-time for maximum pack capacity, lifespan, and safety.\u003cbr\u003e⚡ Ultra-High Precision Monitoring – Monitors voltage, current, and temperature with extreme accuracy for reliable operation.\u003cbr\u003e🛡️ Multi-Layer Protection – Comprehensive safeguards against overcharge, over-discharge, over-current, short circuit, and temperature extremes.\u003cbr\u003e⏱️ Real-Time Data \u0026amp; Alerts – Instant reporting of cell status and faults via multiple communication interfaces.\u003cbr\u003e🔄 Superior Performance \u0026amp; Longevity\u003cbr\u003e📈 Extends Battery Life – Active balancing and precise control significantly increase cycle life and usable capacity.\u003cbr\u003e🔋 Optimizes Energy Utilization – Ensures every cell is used efficiently, preventing premature degradation.\u003cbr\u003e🌡️ Intelligent Thermal Management – Monitors and responds to temperature changes to maintain optimal operating conditions.\u003cbr\u003e🔧 Robust Integration \u0026amp; Usability\u003cbr\u003e📡 Dual Communication (CAN \u0026amp; RS485) – Seamless integration with inverters, chargers, and monitoring systems.\u003cbr\u003e📊 Comprehensive SOC\/SOH Calculation – Accurate state-of-charge and state-of-health estimation for reliable system planning.\u003cbr\u003e🧩 Modular \u0026amp; Scalable Design – Adaptable for various battery configurations (like 16S LiFePO4) and pack sizes.\u003cbr\u003e🖥️ User-Friendly Monitoring – Accessible data logging and system status via dedicated PC software or mobile apps.\u003cbr\u003e🏭 Built for Reliability\u003cbr\u003e🏗️ Industrial-Grade Components – Designed for stable operation in demanding environments.\u003cbr\u003e🔒 Enhanced System Security – Protects the battery pack from critical failures, ensuring safe and continuous operation.\u003cbr\u003e💎 Proven Stability – A trusted BMS solution for residential, commercial, and light industrial energy storage systems.\u003cbr\u003eThe JKV19 BMS is not just a protector—it's an intelligent performance optimizer that maximizes the safety, lifespan, and efficiency of your lithium battery system.\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/10_f40bb061-3bb7-4b34-b6f8-c0e492bfce24.jpg?v=1777527563\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/11_c3672440-cb1f-4ad5-be4b-676e1b394229.jpg?v=1777534956\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/12_30087f22-d99d-4111-bcce-e11d83de7bd8.jpg?v=1777534973\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/13_9633d932-d9fc-4d26-9fe8-9a432872196c.jpg?v=1777534992\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/14_137416be-8f0f-4938-b682-6487d6073a41.jpg?v=1777535011\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/15_887a7c29-8b73-459d-bb64-2fc58e26f01c.jpg?v=1777535033\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/16_e44c4b82-3d35-425b-b240-d25b71057c2b.jpg?v=1777535140\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Battery Queen Official Store","offers":[{"title":"48VCATL280 JKV19 Stand Box","offer_id":44054909943896,"sku":"YL-51-280B+CATL280A-B-16PCS","price":1400.78,"currency_code":"USD","in_stock":true},{"title":"48VCATL280 JKV19 Stand Kits","offer_id":44054909976664,"sku":"YL-51-280Q+CATL280A-B-16PCS","price":1629.25,"currency_code":"USD","in_stock":true},{"title":"48VCATL280 JKV19 Stacked Box","offer_id":44054910009432,"sku":"YD-51-280Q+CATL280A-B-16PCS","price":1403.68,"currency_code":"USD","in_stock":true},{"title":"48VCATL280 JKV19 Stacked Kits","offer_id":44054910042200,"sku":"YD-51-280Q+CATL280A-B-16PCS","price":1629.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/CATL280AH_85cb29c6-6af9-46ce-8685-a22ccaf22bf5.jpg?v=1777536550"},{"product_id":"eu-lifepo4-battery-grade-a-16kwh-catl314-lifepo4-battery-jk-v19-box-can-rs485-2a-active-balancer-kits-tax-shipping-free","title":"EU Lifepo4 Battery Grade A 16kWh CATL314 Lifepo4 Battery JK V19 Box CAN RS485 2A Active Balancer Kits Tax\u0026Shipping Free","description":"\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003eEU Lifepo4 Battery Grade A 16kWh CATL314 Lifepo4 Battery JK V19 Box CAN RS485 2A Active Balancer Kits Tax\u0026amp;Shipping Free \u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cimg\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/CALT-314__01_801e0b5d-5211-4b49-b75c-843e28b0face.png?v=1778222414\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/CALT-314__02_7ceb27b3-c566-4815-ae8a-46bc1f6b8e36.png?v=1778222590\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/CALT-314__03_a2abb04b-24f0-4942-b1b8-99b847652a65.png?v=1778222640\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/20260508152819_25_5.png?v=1778225330\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eRated Energy: 15kWh – 16kWh\u003cbr\u003eConfiguration: 1P16S\u003cbr\u003eNominal Voltage: 51.2V\u003cbr\u003eWorking Voltage: 42V – 58.4V\u003cbr\u003eNominal Capacity: 280Ah – 320Ah (without batteries)\u003cbr\u003eRated Charge\/Discharge Current: 100A \/ 200A @ 25±2℃\u003cbr\u003eMaximum Charging Current: 200A @ 25±2℃\u003cbr\u003eMaximum Discharge Current: 200A @ 25±2℃\u003cbr\u003eWorking Temperature:Charge: 0°C to 40°C\u003cbr\u003eDischarge: -20°C to 60°C\u003cbr\u003eHumidity: 5% – 95%\u003cbr\u003eAltitude Limited: 0 – 3000m\u003cbr\u003eWeight: 28 kg ± 3 kg (without batteries)\u003cbr\u003eDimension: 797 × 415 × 270 mm\u003cbr\u003eStorage Temperature and Humidity:\u003cbr\u003eWithin one month of storage: -10°C to 35°C\u003cbr\u003eWithin three months of storage: 25°C ± 2°C\u003cbr\u003eHumidity: 65% ± 20% RH\u003cbr\u003eCycle Life: 8,000 cycles @ 25°C, 50A charge and discharge current, 80% DOD\u003cbr\u003eIP Grade: IP20\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/01_f5ff6d0f-dd54-484d-9fec-cf9ded75c20a.jpg?v=1778222690\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/02_000653c4-3287-4dec-b3e0-f2b40c0fd668.jpg?v=1778222731\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/03_9d630b26-5458-4a72-9f0e-342740bebfde.jpg?v=1778222747\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/04_9becd502-f873-4669-9303-0d44eccbb73c.jpg?v=1778222765\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/05_2f331a15-9e08-4d31-b529-543f70b2f623.jpg?v=1778222781\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/01_59fc3a59-5320-4edf-86a3-03ccfdc9cda3.jpg?v=1778223663\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/04_1de1b4a3-1c68-4042-bf19-5cf02e3d359c.jpg?v=1778223663\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/05_5bd4054d-1791-42c2-bd03-1d996cc01e41.jpg?v=1778223663\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/03_bb4bf7d3-c6fb-42c1-a56b-5d468334009c.jpg?v=1778223663\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/06_d4205815-2102-453e-8d73-dda0b4c4dc53.jpg?v=1778222798\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/09_f4378de4-a72d-495c-a077-71537506aea4.jpg?v=1778222843\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eV19 BMS +2A Active Balancer \u003cbr\u003e🚀 Core Intelligence \u0026amp; Safety \u003cbr\u003e🧠 Advanced Active Balancing – Equalizes cell voltages in real-time for maximum pack capacity, lifespan, and safety.\u003cbr\u003e⚡ Ultra-High Precision Monitoring – Monitors voltage, current, and temperature with extreme accuracy for reliable operation.\u003cbr\u003e🛡️ Multi-Layer Protection – Comprehensive safeguards against overcharge, over-discharge, over-current, short circuit, and temperature extremes.\u003cbr\u003e⏱️ Real-Time Data \u0026amp; Alerts – Instant reporting of cell status and faults via multiple communication interfaces.\u003cbr\u003e🔄 Superior Performance \u0026amp; Longevity\u003cbr\u003e📈 Extends Battery Life – Active balancing and precise control significantly increase cycle life and usable capacity.\u003cbr\u003e🔋 Optimizes Energy Utilization – Ensures every cell is used efficiently, preventing premature degradation.\u003cbr\u003e🌡️ Intelligent Thermal Management – Monitors and responds to temperature changes to maintain optimal operating conditions.\u003cbr\u003e🔧 Robust Integration \u0026amp; Usability\u003cbr\u003e📡 Dual Communication (CAN \u0026amp; RS485) – Seamless integration with inverters, chargers, and monitoring systems.\u003cbr\u003e📊 Comprehensive SOC\/SOH Calculation – Accurate state-of-charge and state-of-health estimation for reliable system planning.\u003cbr\u003e🧩 Modular \u0026amp; Scalable Design – Adaptable for various battery configurations (like 16S LiFePO4) and pack sizes.\u003cbr\u003e🖥️ User-Friendly Monitoring – Accessible data logging and system status via dedicated PC software or mobile apps.\u003cbr\u003e🏭 Built for Reliability\u003cbr\u003e🏗️ Industrial-Grade Components – Designed for stable operation in demanding environments.\u003cbr\u003e🔒 Enhanced System Security – Protects the battery pack from critical failures, ensuring safe and continuous operation.\u003cbr\u003e💎 Proven Stability – A trusted BMS solution for residential, commercial, and light industrial energy storage systems.\u003cbr\u003eThe JKV19 BMS is not just a protector—it's an intelligent performance optimizer that maximizes the safety, lifespan, and efficiency of your lithium battery system.\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/10_24f4736e-07d0-4d63-9a53-07ba9de9e66d.jpg?v=1778222869\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/11_e264d648-af77-49d4-a0d6-1597bd5284d4.jpg?v=1778222916\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/12_81c5f0dc-b195-41cd-af11-116f6f231b61.jpg?v=1778222983\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/13_36337553-34b5-41cb-9326-f0531dfdc989.jpg?v=1778223037\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/14_7af363b8-fe53-4d55-841d-a432434a0a4c.jpg?v=1778223058\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/15_1f21195b-660e-4964-8f76-f03529d0e1a4.jpg?v=1778223081\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/16_2cf6ab38-734a-45e5-9d47-2d823f832c61.jpg?v=1778223104\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Battery Queen Official Store","offers":[{"title":"48VCATL314+ JK V19 Stand Box","offer_id":44080354820184,"sku":"YL-51-280B+CATL314A-B-16PCS","price":1534.22,"currency_code":"USD","in_stock":true},{"title":"48VCATL314+ JK V19 Stand Kits","offer_id":44080354852952,"sku":"YL-51-280Q+CATL314A-B-16PCS","price":1762.69,"currency_code":"USD","in_stock":true},{"title":"48VCATL314+ JK V19 Stacked Box","offer_id":44080354885720,"sku":"YD-51-280B+CATL314A-B-16PCS","price":1537.12,"currency_code":"USD","in_stock":true},{"title":"48VCATL314+ JK V19 Stacked Kits","offer_id":44080354918488,"sku":"YD-51-280Q+CATL314A-B-16PCS","price":1762.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/CATL314AH_be640e3a-22c3-4938-87b8-9249c4304a20.jpg?v=1778223755"},{"product_id":"eu-16kwh-eve314-mb31-8000-cycles-gradea-lifepo4-battery-diy-box-jk-v19-can-rs485-2a-active-balancer-kits-tax-free","title":"EU 16kWh EVE314 MB31 8000 Cycles GradeA Lifepo4 Battery DIY Box JK V19 CAN RS485 2A Active Balancer Kits Tax Free","description":"\u003ch3\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003eEU 16kWh EVE314 MB31 8000 Cycles GradeA Lifepo4 Battery DIY Box JK V19 CAN RS485 2A Active Balancer Kits Tax Free\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/EVE314H_-3_9a22fcf2-b2cb-4be7-af7a-0d34e25ac29c.jpg?v=1778229354\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/EVE314H_-4_b4f0c889-e2dc-4729-a7e2-1f487395a846.jpg?v=1778229384\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/EVE314H_-5_171c553e-91f3-45de-9dea-1ebf4d062fa3.jpg?v=1778229421\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/20260508152819_25_5.png?v=1778225330\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/01_7ba6bf6e-04db-41fb-828c-cbf7b4297a0a.jpg?v=1778229525\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/02_6b4d8d49-4b34-4e35-8b8d-3888f16efe82.jpg?v=1778229587\" alt=\"\"\u003eCore Performance \u0026amp; Reliability\u003cbr\u003e⚡ High Capacity \u0026amp; Modular Design: 15-16kWh rated energy, scalable for various needs.\u003cbr\u003e🔋 Exceptional Longevity: 8000+ cycles @ 80% DOD, ensuring a decade-plus of reliable service.\u003cbr\u003e⚙️ Robust Power Delivery: Sustained 200A charge\/discharge current for high-demand applications.\u003cbr\u003e🔧 Advanced Configuration: 1P16S LiFePO4 (assumed) cell configuration for optimal voltage stability (51.2V nominal).\u003cbr\u003eDurability \u0026amp; Environmental Resilience\u003cbr\u003e❄️ Wide Operating Range: Discharge from -20°C to 60°C; Charge from 0°C to 40°C.\u003cbr\u003e🌫️ High Environmental Tolerance: 5-95% humidity rating and operation up to 3000m altitude.\u003cbr\u003e🏭 Industrial-Grade Protection: IP20 enclosure protects against solid object ingress.\u003cbr\u003eDesign \u0026amp; Integration\u003cbr\u003e📦 Compact \u0026amp; Lightweight Form Factor: Just 28kg (±3kg) in a 797*415*270mm chassis (batteries not included), easy to handle and install.\u003cbr\u003e🔌 Dual Communication Protocols: Standard CAN \u0026amp; RS485 for seamless integration with inverters and monitoring systems.\u003cbr\u003e🔄 Broad Voltage Compatibility: Works efficiently within a 42V~58.4V range.\u003cbr\u003e📊 Clear \u0026amp; Flexible Specs: Nominal capacity of 280-320Ah (batteries not included) for customized power solutions.\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/03_f23451d7-1d36-410a-996b-104d7046c479.jpg?v=1778229606\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/04_571d0be2-b2bb-4314-aa6c-7f2897e27a79.jpg?v=1778229644\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/05_fc97027c-2298-4173-875b-b05a706f65d6.jpg?v=1778229658\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/01_73467f73-7fbb-4020-9251-799f5afab8e2.jpg?v=1778230938\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/03_ff170958-0492-49ab-98b8-e18763b5b8da.jpg?v=1778230956\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/04_93f7add5-dea3-4b1c-af59-402981c56c75.jpg?v=1778230990\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/05_a479258d-50a1-4016-8f34-3b25591266c4.jpg?v=1778231020\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/06_415c6fd3-ef1e-4558-a2c7-d006c14837e8.jpg?v=1778229685\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/09_540065e6-d133-4ac9-908e-dc99df3489f8.jpg?v=1778229824\" alt=\"\"\u003eV19 BMS +2A Active Balancer \u003cbr\u003e🚀 Core Intelligence \u0026amp; Safety \u003cbr\u003e🧠 Advanced Active Balancing – Equalizes cell voltages in real-time for maximum pack capacity, lifespan, and safety.\u003cbr\u003e⚡ Ultra-High Precision Monitoring – Monitors voltage, current, and temperature with extreme accuracy for reliable operation.\u003cbr\u003e🛡️ Multi-Layer Protection – Comprehensive safeguards against overcharge, over-discharge, over-current, short circuit, and temperature extremes.\u003cbr\u003e⏱️ Real-Time Data \u0026amp; Alerts – Instant reporting of cell status and faults via multiple communication interfaces.\u003cbr\u003e🔄 Superior Performance \u0026amp; Longevity\u003cbr\u003e📈 Extends Battery Life – Active balancing and precise control significantly increase cycle life and usable capacity.\u003cbr\u003e🔋 Optimizes Energy Utilization – Ensures every cell is used efficiently, preventing premature degradation.\u003cbr\u003e🌡️ Intelligent Thermal Management – Monitors and responds to temperature changes to maintain optimal operating conditions.\u003cbr\u003e🔧 Robust Integration \u0026amp; Usability\u003cbr\u003e📡 Dual Communication (CAN \u0026amp; RS485) – Seamless integration with inverters, chargers, and monitoring systems.\u003cbr\u003e📊 Comprehensive SOC\/SOH Calculation – Accurate state-of-charge and state-of-health estimation for reliable system planning.\u003cbr\u003e🧩 Modular \u0026amp; Scalable Design – Adaptable for various battery configurations (like 16S LiFePO4) and pack sizes.\u003cbr\u003e🖥️ User-Friendly Monitoring – Accessible data logging and system status via dedicated PC software or mobile apps.\u003cbr\u003e🏭 Built for Reliability\u003cbr\u003e🏗️ Industrial-Grade Components – Designed for stable operation in demanding environments.\u003cbr\u003e🔒 Enhanced System Security – Protects the battery pack from critical failures, ensuring safe and continuous operation.\u003cbr\u003e💎 Proven Stability – A trusted BMS solution for residential, commercial, and light industrial energy storage systems.\u003cbr\u003eThe JKV19 BMS is not just a protector—it's an intelligent performance optimizer that maximizes the safety, lifespan, and efficiency of your lithium battery system.\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/10_361c5ea7-0272-4b03-a9c0-4f664772dfda.jpg?v=1778229844\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/11_25861587-125d-4bde-b927-c9b5281fe406.jpg?v=1778229873\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/12_e6ad7a30-662a-4e1e-8b95-9883e547b009.jpg?v=1778229895\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/13_3d63e737-ca4b-45ad-8056-206b85ae287c.jpg?v=1778229919\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/14_047d3ec9-7518-4ea4-805f-f75b12ad2d14.jpg?v=1778230015\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/15_436233a1-dbf4-402e-8680-19c9253cd710.jpg?v=1778230053\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1865\/8392\/files\/16_b96d4461-a133-41b7-8775-e7f867aabca2.jpg?v=1778230077\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Battery Queen Official Store","offers":[{"title":"48VEVE314+JK V19 Stand 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