Wasabi Power Battery for Toshiba PA3985 and Toshiba Camileo X200, X400, X416, Z100 Rechargeable lithium-ion battery for Toshiba PA3985 Rated at 3.7V and 1700mAh for longer battery life Premium Japanese cells for longer battery life with no memory effect Fully compatible with the Toshiba camera and Toshiba charger Includes battery with 3-year manufacturer warranty