915 Generation 3 Strings of 12V 25A 18650 Lithium Ion Battery Protection

Detailed Information About The Product:

Note: Do not mix good batteries with bad batteries! The closer the capacity/internal resistance of the 3 batteries is, the better! (The effect of using 2 good batteries + 1 bad battery = the effect of using 3 bad batteries).
When connecting batteries in series, please ensure that the voltage of each group of batteries is the same. If not, please fully charge each group of batteries separately and then use them in series. During the discharge test, the group of batteries with a rapid voltage drop is the poor battery.
After the cable is connected, it needs to be charged before there is output.

There are differences in different batches, which does not affect the use
Material:PCB
colour:As shown

Package Contents:
3 * Lithium battery protection board

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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