MakerFocus 6pcs 2A 5V Charging Protection Module for 18650 Lithium Battery Power Protection

Sale price $12.81 Regular price $13.49


Charging voltage: DC 4.5V-5.5V (DC 5V recommended)

Charging current: 0-2.1A

Charging quiescent current: 100uA

Full voltage: 4.2V+ -1%

Discharge current: 0-2.4A

Discharge quiescent current: 50uA

Discharge efficiency: up to 96%

Output voltage: 5V

Output current: 0-2.4A

Ambient temperature: -20℃ to + 85℃

PCB board process: Shen Jin

Size : 25 * 16 * 4mm


The module comes with lithium battery protection function:

Over-current protection (OCP)

Overvoltage protection (OVP)

Short Circuit Protection (SCP)

Over-temperature protection (OTP)

Charge and discharge power level 4 interval indicati


Pin description:

VIN: Charge Port Positive Input +

GND: Charger Negative Input -

BAT: Lithium Battery +

GND: Lithium Battery -

GND: Output Negative Output -

OUT: Output Positive Output +

KEY: Output Enable Trigger Port (Low Pulse Trigger)



Car charging retrofit

Driving recorder power supply

Mobile power

Portable devices such as mobile phones and tablets


Packing List:

6 * 2A 5V Lithium battery charging protection module