Universal Use Portable Power Bank

Universal use portable power bank

Battery type: Lithium battery(2PCS of 18650)
Battery capacity: 4000mA
Input: DC5.0V/1.0A
Output1: DC5.0V/1.0A
Charge time: 4-5 hours
Lifespan(Cycle life): ≥ 500 times
Input interface: Micro USB
Output interface: USB 2.0
Battery level indicator light: Yes
Safety function 1: Support intelligent charging; Automatic identification when loading
Safety function 2: Multiple protection circuit scheme (over-charge, over-discharge, over-current, over-voltage, short-circuit, overload, etc. )
Additional function: Headlamp with LED
Applications: Mobile phone, iPad, iPod, camera, video camera, game console, MP3, MP4, PSP, PDA, etc.
Transfer efficiency: 90%
Operating temperature: -10-40
Storage temperature: -20-50
Dimention: 97X44X25(mm)
Weight: 125g(goods in kind prevail)
Shell: Plastic case( or custom-made)
Color: White(or custom-made)
Package: Custom-made