Toshiba Battery DC10.8V 4200mAh 6-Cell PA3817U-1BRS Battery A000075230 Capacity: DC 10.8V ≈ 48Wh ~ 4200mAh / 6-CellDimension & Weight: 8.2 x 2.0 x 0.8; 0.8 lb Compatible Models:Toshiba Satellite L600,Satellite L655, Satellite M600, Satellite D600, Satellite A600, Satellite C645D, C650, C650D, C655, C655D series; Satellite Pro C650 series portable computersSatellite C655,Satellite C655d,Satellite C655-S5049,Satellite L515,Satellite L515D,Satellite L600,Satellite L655,Satellite L670,Satellite L675,Satellite L675d,Satellite M600Satellite M640,Satellite M645,Satellite D600,Satellite A600,Satellite A660,Satellite A665,Satellite A665d,Satellite Pro C650,The Toshiba Primary Battery Pack is a 6-cell, rechargeable, Lithium Ion battery designed to work with various Toshiba series portable computers. Take your office on the road without sacrificing performance, productivity or convenience with Toshiba Notebook battery packs. Battery power gives you the ability to use your computer around the house, on campus, in the office, and when you travel either on business trips or vacation. Enhanced battery life helps you stay connected and be productive wherever your work takes you.Used as either a spare or replacement battery, this battery pack meets or exceeds the specifications of the original battery that came with your notebook. It interfaces with the TOSHIBA Power Saver Utility on the notebook which features a charge indicator to help you monitor the available power.Features: * Snaps in and out of the battery slot in seconds * Genuine Toshiba quality and reliability * Extend the life of your Toshiba notebook while on the road! * Take your office on the road without sacrificing performance, productivity or convenience * Meets or exceeds the specifications of the original battery that came with the notebook * An additional battery pack provides extended power to work and play without worries * Get a spare to extend the battery life on the go for lengthy meetings, on campus and flights.Specification:Battery life may vary considerably from specifications 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. See "Detailed Specs" for specific battery measurement test. 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.