4-string lithium iron battery protection board 12.8V8A overcharge, overdischarge, short circuit overcurrent protection -72914
product detail
4S Li-ion Lithium Iron Battery 18650 Protection Board Charger Charging Module 14.8V 8A PCB BMS Lipo Cell Module with Overcharge and Over Discharge Protection
Basic parameters:
Size: 18*53 *3mm
Working current: 0.5A~8A max
Overcharge protection voltage: single cell 3.75V ± 0.025V
Over-discharge protection voltage: single cell 2.10V ± 0.1V
Short circuit protection: Yes
Applicable assembly: nominal 3.2V iron lithium battery / four strings
Load power: DC 10-16V80W or less Non-power tools
Precautions:
Solder B- first and then B1+ to B2+ and then B3+ last B+
Output P-P+ can be welded in succession
When soldering the protection board, the contact time between the soldering iron and the protection board should not be too long. It is recommended to be within 1.5 seconds.
Please follow the above welding method, otherwise the protection board will burn out.


