BT-65L battery is a external battery which manufactured by our company, it fits for all kinds of notebook computer, PSP, iPod, MP4, PDA etc. The feature is high capacity (up to 4400mAh),small size. Multi-output port (support most of palm equipment). Novelty appearance, and competitive price.

Capacity: 4400mAh
*Input: 17.5V 2A DC
*Output: 5.0V / 0.8mA, 12V, 16V, 19V / max 4A
*Output connector type: DC Port5.5*2.1 or USB
*Cycle times: >800 times
*DC/DC efficiency: ~85%
*Size(mm): 115*105*29
*Weight: 0.92kg
*Charging time: 2.5hr
*Discharging current: <0.05mA
*Color: Silver/black colorful
*Main accessories: Charger, DCconversion plugs, input/output line, connectors