23S-60A LiFePO₄ (LFP) BMS — DALY Model

Overview
The DALY 23S-60A BMS is built to manage and protect 23-cell LiFePO₄ battery packs. It supports up to 60A of continuous current and offers essential protection, passive balancing, and optional communication features to ensure safe and reliable battery operation.

Specifications

• Cell Configuration: 23S (23 cells in series)

• Battery Chemistry: LiFePO₄ (LFP)

• Nominal Voltage: 73.6V (3.2V × 23)

• Maximum Continuous Current: 60A

• Peak Current: 80A to 100A (model dependent, short duration)

• Balancing Type: Passive

• Balance Current: Approx. 30mA to 100mA

• Protection Features:

  • Over-voltage protection

  • Under-voltage protection

  • Over-current protection

  • Short-circuit protection

  • Over-temperature protection

  • Under-temperature protection

• Communication (optional depending on model):

  • Bluetooth

  • UART

  • CAN

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

Features

• Real-time cell voltage monitoring

• Automatic cell balancing during charging

• Built-in protection for charge/discharge and thermal events

• Optional Bluetooth connectivity (DALY Smart BMS app compatible)

• Compact and durable design for demanding applications

Applications

• 72V nominal LiFePO₄ battery systems

• Electric scooters, motorcycles, and small EVs

• Off-grid and solar energy storage systems

• Portable or fixed power systems

• DIY high-voltage LiFePO₄ battery projects

Important Notes

• Designed for LiFePO₄ (3.2V per cell) chemistry only

• All balance leads must be correctly wired in series order

• Confirm that charger and load are rated within the 60A continuous current range

• Use cooling or airflow in high-load or enclosed systems

• Bluetooth and CAN features are only available on smart BMS versions