External Portable Battery Pack For Any 12V Devices Like CPAP, DVD Players, IPods, MP3 Players, Cell phones etc. 

Features: 

1.Capacity :444Wh

2.Output voltage:  12V   Output current: 8A (max)

3.Charge voltage:  12.6V,4.7A

4.Battery gauge:  5 LED indicator

5.Discharge Temp:  -20-60

6.Charge Temp:  0-40

7.Storage Temp:  -10-40(Recommend-5-35)

8.Cycle life:  More than 500 times

9.Battery protection:  Over charge/Over discharge/Excess current/Short circuit

10.Accessories:  AC charger ,DC power cord and connectors.

11.Demension:  432mm*150mm*65mm

12.High capacity &super long run time

13.Compatible &Multifunctional

14.Popular,portable&convenient

15.Quick charge,long cycle life &no memory  effect

16.Good security,reliability &Environmentally Recycling

17.Effective power supply &Electricity-saving function