Portable power bank is a multi-functional charger with big capacity of 5000mAh,you can charge it by USB port of computer or AC wall adapter.It is also an ideal backup power supply for your different mobile devices whenever & wherever. Especially it can be good business gift for business people.

Features:

Model No: SR-111
Capacity: 5000mA
Dimension: 99mm(L) x 72mm(W) x 18mm(H)
Material: ABS+PC
Weight : 160 grams
Colors: Black / Milky White / Blue / silver,etc
Certification: CE,ROHS,FCC;

Specification:

Battery type: Polymer Li-ion battery
Battery capacity: 5000mAh/3.7V (18.5Wh)
Output voltage: 5.5+/-0.2V
Output current: 750mA
Input AC power: 100~240V/ 50-60Hz
Charge methods: PC USB port or AC wall adapter
Charge time:
By USB port of computer : about 9 hours
By wall adapters (5V/1A) : about 5 hours
Indicator: LED to display the capacity
Protect function: short circuit,over-current,over-charging,and over-discharging
Over charge protection: 4.28V±0.050V
Over charge delay: 0.5~2.0S
Over discharge protection: 3.00V±0.100V
Over current protection: 2.0 A±1.0A
Battery inner resistance: ≤220mΩ
Voltage Improvement Efficiency: 85%±5%
Working Temperature: -10℃ to + 55℃
Storage & Shipping Temperature: -20℃ to + 70℃
Cycle life: ≥600 times

Supports:

Mobile phones (Nokia,Samsung,SonyEricsson,Siemens,Motorola,LG,)
Apple iPod nano / iPod Classic / iPod Touch,iPhone 2G / iPhone 3G / iPhone 3GS / iPhone 4G
Blackberry / HTC
Sony PSP,NDSL/NDSi,MP3/MP4 player,PDA,GPS Bluetooth headset etc devices

Standard accessories:

1 x Portable power bank
1 x USB cable
1 x User manual
5 x Connectors: (iPod x 1,Nokia x 1,SonyEricsson x 1,Samsung x1, Motorola x 1)
1 x Blister package or Color box or Customized package
1 x Adapter (optional)
1 x car adapter (optional)

Other devices connectors and wall adapter are optional according to the clients' request.