High-Precision 0.01V Active Balancing Board for 18650 Li-Ion and LiFePo4 Batteries with 6A Equalization Current

Description

High-Precision 0.01V Active Balancing Board for 18650 Li-Ion and LiFePo4 Batteries with 6A Equalization Current

 It can be used in series reduction or multi board cascade expansion.

Hybrid equalization simplifies complexity and eliminates the need to detect voltage differences between batteries. It directly transfers energy between adjacent capacitors in high-frequency equivalent parallel, and is controlled by a microcontroller + high-power MOS, resulting in better equalization current and accuracy, as well as lower circuit power consumption.

The operating power consumption is approximately 1.5-2.5mA, and the battery cell voltage automatically shuts down when it is lower than 2.5V to avoid excessive discharge of the battery. The maximum equilibrium current is about 6A, and the greater the voltage difference, the greater the current. (The test parameters are for reference only: about 6A when the voltage difference is 1V; about 3A when the voltage difference is 0.5V; about 1.2A when the voltage difference is 0.2V;)

Parameters:

Model:4S/6S/17S

Balancing Method:Active balancing of energy transfer

Balanced Current:Max 6A (the greater the voltage difference, the greater the current)

Equalization Accuracy:0.01V

Operating Power Consumption:1.5mA-2.5mA

Under Voltage Protection:Automatic shutdown below 2.5V

Applicable Battery Type:Ternary lithium, Lithium iron phosphate, Lithium titanate

Applicable Voltage:Single cell 2.5V-4.4V

Packing List:

1* Battery Active Equalizer Board

1* Cable plug

1* Connecting wires