External Battery Pack 5V Output voltage:5V Output current:0.5A Capacity:1800mAh Compatible for all Blackberry Mobile phones.

External Battery Pack 5V

Features:

External Battery Pack for most of the brands blackberry mobile phone,PDA,MP3,MP4,MP5 and other devices voltage at 5VBattery capacity:1800mAhOutput voltage:5VOutput current:0.5ABattery gauge:three stage charge level indicator ( low battery alarm )Battery protection:Over-charge/Over-discharge/Excess current/Short circuitDischarge temp:-20--60 (Recommend -10--50)Charge temp:0--40Storage:-10--40(Recommend -5--35)Full charged one time for 45 days.Cycle life:more than 500 timesOut of power can be placed at anytime anywhere.

External Rechargeable Battery Pack 5V 0.5A