EU Stock & Free Shipping & Tax Free JK Bms PB2A16S20P 16S48V200A Lifepo4 Smart BMS for Growatt Deye Must Inverter

JK Energy Storage Series BMS Intelligent Battery Management Redefined Why Choose JK BMS? Core Advantages: ✅ High-Current Active Balancing (1-2A) ✅ Multi-Protocol Communication (CAN/RS485) ✅ 16-Cell Monitoring for LiFePO4/Ternary/LTO ✅ Industrial-Grade Protection Algorithms Technical Specifications Model: JK-PB2A16S-20P Parameter Range/Value Benefit Cell Configuration 7-16 strings (LiFePO4/Ternary/LTO) Versatile for 12V-51.2V battery systems Max Balancing Current 1A (PB1 series) / 2A (PB2 series) Fast equalization for improved cell life Continuous Current 100A/150A/200A (model-dependent) Supports high-power energy storage Protection Features Overcharge/undervoltage/overtemperature 9-layer safety protection system Communication CAN (250Kbps), RS485 (2 channels) Seamless integration with inverters Dimensions 300×100×18mm Compact design for tight installations 🔋 Advanced Functions at a Glance 1. Active Balancing Technology Energy Transfer System: Moves charge from high-voltage cells to low-voltage cells via BMS. User Customization: Trigger threshold: 0.01V (default) Balance current: Up to 0.2C (recommended) "Reduces cell voltage deviation by 95%, extending cycle life by 20%." 2. Multi-Layer Safety Protection Protection Type Setting Range Recovery Condition Overcharge Voltage 2.7V-4.2V (cell-dependent) < Recovery voltage (0.05V hysteresis) Discharge Undervoltage 1.8V-2.82V > Recovery voltage (0.05V hysteresis) Overcurrent Delay 30-300s (charge/discharge) Current < Rated value for 60s Short Circuit Protection 1500μs delay Manual reset or auto-recovery after 60s 3. Smart Connectivity & Control Jikong BMS APP Real-Time Dashboard: Cell voltage (±3mV accuracy) Temperature (5 NTC sensors, ±1℃ accuracy) SOC/SOH estimation with historical trends Remote Control: Enable/disable charge/discharge Adjust balancing parameters on-the-fly Firmware updates via Bluetooth PC Monitoring RS485-2 port for parallel battery pack management Modbus protocol support for integration with SCADA systems 🧩 Modular Design & Installation 1. Interface Board Features LED Indicators: RUN: Steady green = normal operation ALM: Flashing red = fault alarm DIP Switch: 4-bit address setting (0-15) for parallel systems Dry Contacts: 2 channels for alarm/fan control (NO/NC configurable) 🌐 Applications Energy Storage Systems: Solar/wind hybrid systems, backup power Electric Vehicles: Golf carts, low-speed EVs, e-boats Industrial Equipment: Forklifts, AGVs, telecom base stations Package & Support Included Components 1× BMS Unit 1× Interface Board 1× Set of Balance Cables 4× Mounting Screws User Manual (English/Chinese) Service Offer 5-Year Warranty: Covers hardware defects Technical Support: 24/7 remote diagnostics via APP Custom Solutions: Protocol customization for OEM projects ⚠️ Safety & Compliance Certifications: CE, RoHS, UN38.3 Prohibited Operations: Do not short circuit B+/B- Avoid installation near heat sources (>70℃) Use only approved chargers within voltage range "Optimize battery performance with JK BMS – where intelligence meets reliability."