1S 5A 3.7V Li-ion 3MOS BMS PCM Battery Protection Board Lithium Battery
- B+ connect the positive electrode of the battery.
- B- connect the battery cathode.
- P+ is the input positive pole of battery output
- P- is the output-input cathode of the battery pack
Overcharge voltage range: 4.25V ± 0.05V
Over-discharge voltage range: 2.5V ± 0.05V
Quiescent current: <;30uA
Charging voltage: 4.2V
Features: overcharge protection, over discharge protection, short circuit protection, over current protection
Upper limit working current: 6A
Upper limit instantaneous current: 7.5A
Bought a 3.7v protection circuit. I read some negative reviews about them and I also Never heard of this shop before but took a chance on them. I was surprised by the service, especially the deliver time. Bought the product on Monday morning and paid via EFT. Exact item was delivered to my doorstep at 1pm the next day.....item works perfectly. Excellent service. Keep it up.