![Battery for TOSHIBA SATELLITE L645-S4103](https://www.aboutbatteries.com/images/articles/PN_TOS_817_ST/thumbnail.jpg)
4400 mAh - 10.8 V - Li-Ion
This battery for TOSHIBA SATELLITE L645-S4103 is 100% compatible and will meet or exceeds original specification.
This TOSHIBA SATELLITE L645-S4103 replacement battery has been tested for safety and designed for high performance.