Specification:
Certification: NONE
Origin: Mainland China
Accessory Type: Charger Accessories
Model Number: Active Balancer Board
Type(optional): 3 strings/4 strings
Caution:
1. This board for the adjacent equalization working principle, can not be used as a maintenance tool, to access the battery to be used together with the lithium protection, charging and discharging to generate pressure difference trigger equalization board work to achieve energy transfer equalization.
2. Chenyuan micro lithium active equalization energy transfer board lithium active equalizer rate energy transfer equalization.
3. Inductive energy transfer equalization board, high current 1.2A energy transfer battery voltage balancer, significantly balance the battery voltage and improve the overall efficiency of battery pack use!
Equalisation indication:
1. When the equalisation light is on, the equalisation work is on.
2. When the equalisation light is off, the equalisation circuit is dormant.
3. When the equalisation light is flashing, the string is dropped, or the circuit is faulty.
Equalisation principle:
The module is adjacent to the differential voltage equalization, adjacent to the battery pressure difference reaches 0.1V or more chip internal trigger equalization work, until the adjacent battery pressure difference within 0.03V stop working, used in the battery pack above the existence of adjacent pressure difference trigger equalization work, the battery pack voltage error will also be pulled back to a more ideal value, reduce battery maintenance costs.
Technical parameters:
Working voltage 2.0V-4.5V, ternary LiFePO4 batteries are common, LTO LiTiO2 batteries are not applicable.
Equalisation current:
Adjacent voltage difference 0.1V or more (current around 0.5-0.7A)
Adjacent voltage difference of 0.2V or more (to reach the equilibrium current of 1.2A)
The smaller the voltage difference the smaller the equalisation current
Wiring definition:
B-, total negative terminal of the battery pack (negative terminal of the cell)
B1, positive terminal of the battery section
B2, positive terminal of the second battery
B3 ....... and so on.
Accessories:
Wiring line 30cm long pure copper 22awg terminal wire!
High precision energy transfer equalisation, equalisation IC!
Four strings wiring diagram below, other strings and so on!
Note (13 strings above the row of plugs need to be inserted diagonally, first contact the B-pin diagonally upwards, otherwise there is a risk of board burnout situation occurs)
Product size: 40 x 23 x 7mm/1.6 x 0.9 x 0.3inch (3 strings) /55 x 23 x 7mm/2.2 x 0.9 x 0.3inch (4 strings)

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.

3pcs 1 x Active Balancer Board