2S 7.4V 8.4V 12A PCB BMS Protection Board for Li-ion lithium 18650 Battery Cell
Tips: We can provide wholesale if you need large quantity, please contact us. Thanks.

Specification:

The main IC uses 2 strings of lithium battery protection integrated. With over charge, over discharge, overcurrent, short circuit protection function, for a variety of shapes 3.7V lithium batteries of various shapes. Switch MOS tube with 6 8205A, the maximum allowable through the current 20A, FR-4 low temperature coefficient of sheet metal, well-designed, fine workmanship, comprehensive test. Small size, suitable for many requirements of high integration, low cost of the occasion, to meet the various performance requirements to ensure the absolute safety and reliability of the battery pack.

Main function:

Over charging protection, over discharge protection, short circuit protection, over current protection function.



Technical parameter:

Working Voltage: 5.6V~8.4V

Working Current: 12A

Overcharge detection voltage：8.4V

Over-discharge detection voltage: 5.6V

Short circuit protection detection delay time: <=15ms

Overcurrent detection current: 20A

Normal working current consumption: 0.3~7uA

Short circuit protection: Can be protected and automatically restored

PCB Size: 10.8~39mm

Connection description:

B+ connect to battery+

B- connect to battery+

P+ for battery output input +

P- for battery output input -




Package include:


1x Protection Board

This version with bigger pad, easy to solder.

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