Product Description

MH-CD42 DC 5V 2.1A Mobile Power Diy Board 4.2V Charge/Discharge(boost)/battery protection/indicator module 3.7V lithium 18650

 

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

 

MH-CD42 DC 5V 2.1A Mobile Power Diy Board 4.2V Charge/Discharge(boost)/battery p

USh12,000Price