USD 0.46USD 0.55

DC 5V 2,1 EINE Mobile Power Diy Bord 4,2 V Ladung Entladung boost batterie schutz anzeige modul 3,7 V lithium-18650

Product Features

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

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: 96% maximum

Output voltage: 5V

Output current: 0-2.1A;

Ambient temperature: -20° to +85°

Module with lithium battery protection function (for lithium battery 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

Model Number : 4.2V Charge Discharge boost battery protection/indicator module

Type : Voltage Regulator

Application : Computer

Package : SOP

Origin : Mainland China

Operating Temperature : Standard

Condition : New

Dissipation Power : Standard

Supply Voltage : Standard

is_customized : Yes