Balancer for 2x12V batteries GOOWEI ENERGY HA01

Active battery balancer (equalizer) HA01 is designed for all types of lead rechargeable batteries with a voltage of 12V, which are connected in series to maintain a voltage balance between the batteries.
When two or more battery blocks are connected in series, the voltage of the blocks during charging and discharging may be different. Cyclic operation happens that the battery voltage is different between the individual blocks. One battery has a higher voltage and one battery has a lower voltage. This condition causes irreversible damage to both batteries.
The battery balancer balances the batteries with each other - it balances to a maximum voltage difference of 20mV between two batteries. This will improve the performance and life of the batteries connected in the battery pack.

1x balancer = 2x 12V lead accumulator = 24V assembly balancing
2x balancer = 3x 12V lead accumulator = 36V assembly balancing
3x balancer = 4x 12V lead accumulator = 48V assembly balancing

Technical parameters:

- Weight: 0.2 kg
- Designed for: 2x 12V batteries (serial connection)
- Balance current (A): 0-5
- Quiescent current (mA): <3
- Dimensions (mm): 70x70x27
- Protection: Reverse polarity protection
- Low voltage disconnection (V): 10