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EU 16kWh EVE314 MB31 8000 Cycles GradeA Lifepo4 Battery DIY Box JK V19 CAN RS485 2A Active Balancer Kits Tax Free
EU 16kWh EVE314 MB31 8000 Cycles GradeA Lifepo4 Battery DIY Box JK V19 CAN RS485 2A Active Balancer Kits Tax Free
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EU 16kWh EVE314 MB31 8000 Cycles GradeA Lifepo4 Battery DIY Box JK V19 CAN RS485 2A Active Balancer Kits Tax Free





Core Performance & Reliability
⚡ High Capacity & Modular Design: 15-16kWh rated energy, scalable for various needs.
🔋 Exceptional Longevity: 8000+ cycles @ 80% DOD, ensuring a decade-plus of reliable service.
⚙️ Robust Power Delivery: Sustained 200A charge/discharge current for high-demand applications.
🔧 Advanced Configuration: 1P16S LiFePO4 (assumed) cell configuration for optimal voltage stability (51.2V nominal).
Durability & Environmental Resilience
❄️ Wide Operating Range: Discharge from -20°C to 60°C; Charge from 0°C to 40°C.
🌫️ High Environmental Tolerance: 5-95% humidity rating and operation up to 3000m altitude.
🏭 Industrial-Grade Protection: IP20 enclosure protects against solid object ingress.
Design & Integration
📦 Compact & Lightweight Form Factor: Just 28kg (±3kg) in a 797*415*270mm chassis (batteries not included), easy to handle and install.
🔌 Dual Communication Protocols: Standard CAN & RS485 for seamless integration with inverters and monitoring systems.
🔄 Broad Voltage Compatibility: Works efficiently within a 42V~58.4V range.
📊 Clear & Flexible Specs: Nominal capacity of 280-320Ah (batteries not included) for customized power solutions.







V19 BMS +2A Active Balancer
🚀 Core Intelligence & Safety
🧠 Advanced Active Balancing – Equalizes cell voltages in real-time for maximum pack capacity, lifespan, and safety.
⚡ Ultra-High Precision Monitoring – Monitors voltage, current, and temperature with extreme accuracy for reliable operation.
🛡️ Multi-Layer Protection – Comprehensive safeguards against overcharge, over-discharge, over-current, short circuit, and temperature extremes.
⏱️ Real-Time Data & Alerts – Instant reporting of cell status and faults via multiple communication interfaces.
🔄 Superior Performance & Longevity
📈 Extends Battery Life – Active balancing and precise control significantly increase cycle life and usable capacity.
🔋 Optimizes Energy Utilization – Ensures every cell is used efficiently, preventing premature degradation.
🌡️ Intelligent Thermal Management – Monitors and responds to temperature changes to maintain optimal operating conditions.
🔧 Robust Integration & Usability
📡 Dual Communication (CAN & RS485) – Seamless integration with inverters, chargers, and monitoring systems.
📊 Comprehensive SOC/SOH Calculation – Accurate state-of-charge and state-of-health estimation for reliable system planning.
🧩 Modular & Scalable Design – Adaptable for various battery configurations (like 16S LiFePO4) and pack sizes.
🖥️ User-Friendly Monitoring – Accessible data logging and system status via dedicated PC software or mobile apps.
🏭 Built for Reliability
🏗️ Industrial-Grade Components – Designed for stable operation in demanding environments.
🔒 Enhanced System Security – Protects the battery pack from critical failures, ensuring safe and continuous operation.
💎 Proven Stability – A trusted BMS solution for residential, commercial, and light industrial energy storage systems.
The 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.






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