3 string 11.1V 18650 lithium battery equalization board

Precautions:

      The equalization board is suitable for a lithium battery pack without balanced charging, and the charging balance makes the battery packs in the battery pack fully charged at the same time.

      The equalization board does not have a charge and discharge protection function, and cannot replace the protection board. When the battery is charged, the first fully charged battery is discharged through a resistor to balance the shunt .

 Product size: 26*20.5*2.4mm

Solder joint description:

     B4 does not need to be connected

     B3 is connected to the positive electrode of the battery pack

     B2 connects the contacts of battery 2 and battery 3

     B1 connects the contacts in battery 1 and battery 2 

     B- is connected to the negative pole of the battery pack;