Toshiba

Model
Brand	TOSHIBA
Model	PA3510U-1BRL
General Spec
Type	Battery
Compatibility	Compatible with Toshiba Satellite R20, R25; Portege M400, M405; Tecra M7 series
Battery Type	6 Cell Lithium-Ion
Battery Voltage	10.8V
Battery Capacity	4000mAh
Physical spec
Dimension	11.3" x 5.1" x 0.3-0.9"
Weight	15 oz
Features
Features	Note: At this time this battery can not be charged via the Toshiba Battery Charger (Mfr. Part#: PA3091U-1CHG or PA3091U-2CHG). Battery must be connected to notebook to charge. Battery life: Up to 9.96 hours (Primary + 2nd Slice Battery) Recharge Time (typical): (Main Battery Off/On): Up to 3 hours / 3 ~ 13 hours (Main Battery + 2nd Battery Off/On): Up to 6 hours / 6 ~ 23.50 hours Measured by MobileMark - Battery life may vary considerably depending on product model, configuration, applications, power management settings and features utilized, as well as the natural performance variations produced by the design of individual components. Published battery life numbers are achieved on select models and configurations tested by Toshiba at the time of publication. Recharge time varies depending on usage. Battery may not charge while computer is consuming full power. After a period of time, the battery will lose its ability to perform at maximum capacity and will need to be replaced. This is normal for all batteries.