1、3S Battery Equalizer: The equalizer has 3 serial ports, the working voltage is 0V to 5V, universal for ternary iron lithium batteries. 2、High Performance: Inductive battery balancing board has 2A high current, significantly balances battery voltage and improves overall efficiency of the battery pack. 3、Balance Principle: Balance starts when the voltage difference between adjacent batteries is more than 0.1V, and stops until the voltage difference is within 0.03V. 4、High Accuracy: Equalizer provides accurate balance work, the battery pack voltage error will be pulled back to an ideal value, reducing battery maintenance costs. 5、Low Internal Resistance: With improved ultra low internal resistance MOS, the balance current is 0A to 2A, and the battery voltage difference is smaller. 1 x Battery Active Equalizer1 x Cable (Color Random) Item Type: Battery Active EqualizerMaterial: PCBHarness Specification: 22AWGTechnical Parameter:Working Voltage: 2.0- 4.5V, universal for ternary iron lithium battery, not suitable for LTO lithium titanate batteryBalance Current:Adjacent voltage difference more than 0.1V, the current is about 0.5- 0.7AAdjacent voltage difference more than 0.2V, the maximum equilibrium current is 1.2AThe smaller the voltage difference, the smaller the equalizing currentWiring Definition:B-, the total negative pole of the battery pack (the negative pole of the first battery)B1, the positive pole of the first batteryB2, the positive pole of the second batteryB3, the positive pole of the third battery