Charge voltage: DC 5V Charging current: 0-1A Full charge voltage: 4.2V+-2%. Led indicator: "OK" LED is fully charged OR battery failure status indicator; "CR" LED is a charge status indicator (Boost in) Discharge current: 0-2A; (Boost in)Discharge quiescent current: 450uA (Boost in)Discharge conversion efficiency: 78%-90% (Boost out)Output current : 0-1.2A(5V) Operating ambient temperature : -40° to +85° Storage temperature : -65° to +125° Does not include pin size: 23 x 15.4 x 5.7mm Weight : 2.2g(with Pin),1.8g(no Pin) Applications: Battery powered equipment Lithium Battery 18650 14500 Mobile phone diy UPS power supply equipment diy Solar charging MP3/MP4 player Audio equipment Video equipment Portable Devices Bluetooth Applications
