Toshiba 6-Cell Replacement Li-Ion Battery Pack (for Toshiba Thrive 10-inch Tablet). Increase your freedom and boost your mobile productivity with the Toshiba Tablet Battery Pack. Use it as an additional battery to increase your "tablet-time" or replace the original that came with your tablet. Unlike other tablets, the Toshiba tablet battery is user-replaceable - no need to send it back to the manufacturer to be replaced. Simply remove the back cover and switch it out in seconds. While plugged in, the tablet can charge the rechargeable Lithium Ion battery up to 90% capacity in as little as an hour and a half*.