This is a kind of quality battery balance board, perfect for 20s lithium battery group, and with 0.8A energy transfer current. Suitable for 3.2V LiFePO4 battery and 3.7V ternary lithium battery. Do not suitable for farah capacitor and lithium titanate battery. You can have a try.

Features:
Perfect for 20s lithium battery group, and with 0.8A energy transfer current.
92% high balance efficient, with balance status indicator light.
0.1 V adjacent differential pressure will trigger equalization, 0.03 V adjacent differential pressure will end equalization and dormant.
The dormant current consumption is as low as 2 uA.
With 2.5 V low-pressure dormancy protection.
Suitable for 3.2V LiFePO4 battery and 3.7V ternary lithium battery, like 18650 and 21700.
Do not suitable for farah capacitor and lithium titanate battery.

Specifications:
Name: Battery Balance Board
Material: PCB-board
Item size: 86 * 58mm / 3.39 * 2.28in
Cable length: 0.3meter
Package size: 100 * 80 * 30mm / 3.94 * 3.15 * 1.18in
Package weight: 39g / 1.38ounce

Packing List:
1 * Battery Balance Board