Product Parameters
Charging voltage: DC4.5V-5.5V (recommended DC5V)
Charging current: 0-2.1A
Charging quiescent current: 100uA
Full voltage: 4.2V ± 1%
Discharge current: 0-3.5A
Discharge quiescent current: 50uA
Discharge efficiency: up to 96%
Output voltage: 5V
Output current: 0-2.1A
Ambient temperature: -20~+85°C
The module comes with a lithium battery protection function (for lithium batteries without protection, with protection board)
Overcurrent protection (OCP)
Overvoltage protection (OVP)
Short circuit protection (SCP)
Over temperature protection (OTP)
Charge and discharge power level 4 interval indication
We deal in wholesale and retail
Feel free to contact us

#5V #2A #Battery #Protection #Module #Charg #18650