1.2A 3S Active Inductive Balance Board

The 1.2A 3S Active Inductive Balance Board is a smart energy transfer module designed to maintain even voltage across series‑connected lithium‑ion or LiFePO₄ cells. Unlike passive balancers, this board uses an inductive active balancing method to transfer charge from higher‑voltage cells to lower‑voltage ones, ensuring uniformity and extending battery pack life. It doesn’t require any external power and activates automatically when the voltage imbalance exceeds a set threshold. Features: Designed for 3S lithium battery systems. 1.2A maximum active balancing current. Automatic cell voltage equalization. Enhances charging and discharging stability. Lightweight and compact structure. Package Includes: 1 x 1.2A 3S Active Inductive Balance Board1 x Connector/Terminal Wire

Specifications

Type	1.2A 3S Active Inductive Balance Board
Voltage Threshold	~0.1V
Balancing Current	1.2A max
Balancing Accuracy	~0.03V
Efficiency	Up to ~95%
Item Type:	Balance Board
Model No. / Name:	1.2A 3S Active Inductive Balance Board
Compatible Battery:	Li-ion, LiFePO4
Balance Current(mA)	1.2 A
Voltage per Cell:	2.5V to 4.2V
Length (mm):	40
Width (mm):	23
Weight (g):	12
Operating Voltage (V):	2.7~5.5
Dimensions (L x W x H) mm	170 x 130 x 130
Installation	Tool-Free, Easy Replacement
Shipping Weight	0.02 kg
Shipping Dimensions	12 × 8 × 2 cm