7.4V 5A 2S Lithium Battery Protection Chip Board
2S 5A lithium LiPO Battery protection board with SII IC
Not for Power Tool !!!
for Lithium battery operating voltage: 7.2V ~8.4V
Applicable for
7.2V (3.6V * 2S) lithium battery & packs
7.4V (3.7V * 2S) lithium battery & packs
8.4V (4.2V * 2S) lithium battery & packs
Cylindrical Lithium battery (Li-ion)
Prismatic Lithium Polymer battery (Li-Po)
Size: 30mm * 9mm * 2mm (L*W*T)
Parameters:
- Maximum protection voltage ( for every single cell ): 4.255V ± 0.05V
- Minimum protection voltage ( for every single cell ): 2.35V ± 0.05V
- Maximum Continuing Current: 5A
- Maximum Instant Current: 8A
Protections:
- Short circuit protection
- Overcharge protection
- Over-discharge protection
- Overcurrent protection
Could also work for 2S2P (4 cells) , 2S3P (6 cells), 2S4P (8 cells) etc.
Exquisite and easy for welding!
Interface Definition:
No Series connection between the 2 batteries.
Only connect the PCM onto batteries.
Reference picture, Battery not included!
B1 + : 1st Battery Positive (+)
B1 - : 1st Battery Negative (-)
B2 + : 2nd Battery Positive (+)
B2 - : 2nd Battery Negative (-)
P+ : Output / Load Positive
P- : Output / Load Negative
After embeded the board, if output with 0V (P+ / P - with 0V), you may charge the battery pack to activate the chip board.
For DIY assembling. Please make sure you are capable to do the assembling before ordering!
We will not offer after sale service for damage caused by wrong welding.
For 1pcs