cheap recharge power bank for travel playing out door backup battery

cheap recharge power bank for travel playing out door backup battery portable power charge factory price

cheap recharge power bank for travel playing out door backup battery  

Features:

1. Universal Charger

Suitable for Iphone ,Ipad ,Ipod ,Mp3/Mp4 ,PSP,PDA, Bluetooth, Cell phone, Digital camera, MID and so on .

2. A+ Grade battery and safety protection

More safety with A+ Grade battery and Built-in overcharge and discharge protection

3.PWM Analog control technology

By the modulation of pulse width ,it can reduce the energy consumption of recharging to prolong the li-battery life-time.

  

4.Intelligent current shunt technology

The Built-in Intelligent control circuit can shunt the current when the power bank is self-charging and outputing on the same time.

5.Intelligent multi-protection circuits

It can provides a constant current to ensure security charging .

It can instantly disables the output when the output exceeds the rated current or short circuitry to protect the circuits Safety.

6.High-efficiency conversion system

The power management unit can improve the output conversion rate over 85% .

Specifications:

Cylindrical Lithium-ion battery

Capacity: 6800mAh

Input voltage/current: 5V/800mAhOutput voltage/current: 5.1V/1000mAhDC charging time: 5-6hours

Cycle life: ≥500 times

Power status indicator: 1 LED ≤25%,2 LED 25%-50%, 3 LED 50%-75%,4 LED 75%-100%

Operating Temperate: -10C-45C

Protection of over-charged, over-discharged, excess-current, short circuit

Compatible:iPhone/iPad, Blackberry, HTC,Nokia, Motorola,Sony Ericsson,Samsung,LG,Nintendo DSi/3DS,PSP and etc

 

 

cheap recharge power bank for travel playing out door backup battery