16S-50A LiFePO₄ (LFP) BMS — JLGW Model

Overview
The JLGW 16S-50A BMS is designed for 16-series LiFePO₄ battery packs with a nominal voltage of 51.2V. It supports continuous discharge currents up to 50A and provides reliable protection, passive balancing, and smart communication features for efficient battery management.

Specifications

• Cell Configuration: 16S (16 cells in series)

• Battery Chemistry: LiFePO₄ (LFP)

• Nominal Voltage: 51.2V (3.2V × 16)

• Maximum Continuous Current: 50A

• Peak Current: Typically 70A to 90A (short bursts)

• Balancing Type: Passive balancing

• Balance Current: Approximately 30mA to 80mA

• Protection Features:

  • Over-voltage protection

  • Under-voltage protection

  • Over-current protection

  • Short-circuit protection

  • Over-temperature protection

  • Under-temperature protection

• Communication:

  • Bluetooth (optional)

  • UART / RS485 / CAN

• Operating Temperature Range: -20°C to +60°C

Features

• Individual cell voltage monitoring and balancing

• Automatic passive cell balancing during charging

• Comprehensive protection for voltage, current, and temperature

• Bluetooth-enabled monitoring and configuration (model dependent)

• Compact and durable design suitable for mid-power battery packs

Applications

• 51.2V LiFePO₄ battery packs

• Electric bikes, scooters, and light electric vehicles

• Solar energy storage and off-grid systems

• Portable power supplies and backup batteries

• DIY LiFePO₄ battery pack projects

Important Notes

• For use exclusively with LiFePO₄ (3.2V per cell) chemistry

• Proper wiring of balance leads and power terminals required

• Charger and load currents should stay within 50A continuous rating

• Bluetooth and smart features depend on specific BMS models

• Cooling recommended during prolonged high current use