Features:
- Applicable Battery: 2 series of 3.7V rechargeable lithium batteries, such as 18650, 14500, etc.
- It has protection condition automatic recovery, and it need 4.2-5V power to be active.
- overcharge detection voltage : 4.25-4.35v±0.05v
- over discharge detection voltage : 2.3-3.0v±0.05v
- over current detection current: 3A
- working current: 1A (Continuous)
Protections:
- Short circuit protection
- Overcharge protection
- Over-discharge protection
- Over-current protection
Pins description:
P-: negative of input or output power
P+: positive of input or output power
B-: negative of battery
B+: positive of battery
MB: connection point between the two batteries