6A Active Equalizer Whole Group Balancer Lifepo4 18650 Lithium Battery Energy Transfer 4S 17S Equalization Capacitor

4S 6A Lithium Battery Balancer Board

After balancing, there is an error of approximately 20mV. This is normal and cannot achieve millivolt-level consistency.

3. Designed for voltage balancing between lithium battery packs, operates independently from protection boards without interference

4. Does not include short-circuit protection; exercise extreme caution during wiring

5. Versatile application suitable for various industrial and DIY scenarios

Usage Instructions:

Balancing current up to 1.5A with precision exceeding 3mV, ideal for battery pack assembly, maintenance, and use in assembled battery packs.

Unlike passive balancing, this product achieves higher efficiency and lower heat generation through energy transfer. Operating temperature typically ranges from 30-45°C. With a balancing current up to 1.2A and power consumption as low as 15mA, it automatically enters sleep mode when cell voltage drops below 2.5V, allowing long-term integration within battery packs. However, wiring must be performed with utmost care and caution. Incorrect sequencing, reverse polarity, or short circuits will cause burnout.

The balancing board is used for voltage equalization between series-connected battery cells, ensuring consistent voltage across each cell. It should be used in conjunction with a protection board but cannot replace it.