MH-CD42 combo carregador LI-ION / indicador / step-up 5v

Descrição

Tensão de carga: DC 4.5V-5.5V (recommended DC 5V)
Corrente de carga: 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 withoutprotection, 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

Referências:
What IC does the MH-CD42 battery/5v power board use?