Occkic 3S 4S 5S 6S 7S 8S 14S 1.5A Li-ion Lifepo4 LTO Lithium Battery Active Equalizer Balancer Board Battery BMS PCB Protection Board Charger Module

Features:
1.Up to 1.5A equalizing current, efficient equalizing, low consumption, stable, mature and reliable circuit structure eliminates the risk of similar faults (the equalizing current varies with the voltage difference between batteries)
2.Select low resistance and high frequency ceramic , and select high-quality components to promote performance and reliability. (The appearance, packaging and of may vary with different batches)
3.Low heat, high reliability and high precision, suitable for internal battery pack operation or external battery maintenance equalization, with equalization accuracy of 3mV
4.Wiring plug, matching 24AWG pure copper connecting wire plug (wire length 30CM),
5.The active equalization module of capacitive lithium battery is used for voltage equalization between lithium battery packs, and the independent operation between the module and the protection board does not affect each other. It is applicable to pack, repair and DIY battery pack.
:
Product specification: 3S 4S 5S 6S 7S 8S 14S 17S 21S
Equalizing current: 1.5A maximum (different from differential pressure, internal resistance, line resistance, etc.)
Equalization accuracy: 3mV
Suitable for batteries: lithium iron phosphate and lithium ternary
Supporting wire: 22AWG, about 30CM
Note: Except for 8s, other specifications can be reduced by one string
Package include：
1X module circuit body
1X connecting wire 22AWG, about 30CM
Common problem:
Q1: Difference between similar products
A1: Resistance passive equalization (advantages: cheap, small, stable, disadvantages: low efficiency, high heat)
Inductive active equalization (advantages: affordable price, small size, disadvantages: poor stability, easy to break, and general accuracy)
Transformer type active equalization (advantages: high accuracy, high stability, disadvantages: large volume, high price)
Capacitive active equalization (advantages: reasonable price, high stability, small heating, high accuracy, high efficiency, disadvantages: relatively high circuit thickness)
Q2: Wiring rules
A2: Starting from 0V (main negative pole) in the clockwise direction, the hanging of 0V (main negative pole) in any state can easily lead to plate ing. Be sure to confirm the wire sequence and wrong order plate ing!
Q3: Consequences of wrong wiring
A3: The result is basically ing the board. "Teacher Fu" who is too confident will easily capsize, so careful operation is the best policy
Q4: Use principle of wire rod
A4: The specification of supporting wire is 22AWG (0.3m2), and the length is sufficient. The shorter the better.
Q5: Power consumption of the module?
A5: The power consumption of the module is as low as 1.5mA, which is suitable for working for a long time without shutting down. The light is always on. When the battery cell voltage is lower than 2.5V, the module enters the sleep protection mode to prevent excessive battery discharge (the power consumption of the sleep mode