The DALY Smart Active Balance BMS 4S–8S 60A is an intelligent Battery Management System designed to protect, monitor, and balance rechargeable lithium battery packs. It supports 4S to 8S battery configurations and is available for Li-ion/NMC, LiFePO₄ (LFP), and LTO chemistries, depending on the configured version.

Key Features

Battery configuration: 4S–8S
Rated continuous current: 60A
Active balancing: approximately 1A
Battery chemistry: Li-ion/NMC, LiFePO₄ and LTO, depending on configuration
Smart monitoring: Bluetooth/APP support
Communication: UART, with CAN and RS485 available on compatible versions
Cell voltage monitoring: approximately 1.5–4.9V per cell
Temperature monitoring: NTC temperature sensors
Protection: overcharge, over-discharge, over-current, short circuit and temperature protection
Coulomb/SOC monitoring: supported on applicable smart versions
Operating temperature: approximately −40°C to +85°C
Active balance turn-on: typically around 3.0V with a cell difference threshold around 10mV, depending on configuration.
Applications
- 24V LiFePO₄ battery packs
- Solar energy storage systems
- Electric bicycles and scooters
- Electric vehicles
- Robotics
- Portable power stations
- UPS/backup battery systems
- DIY lithium battery packs
- Golf carts and other electric vehicles

Key Features

Applications