amsahr Replacement Battery for Panasonic Panasonic ToughBook 31, CF-30, CF-53, CF-VZSU46, CF-VZSU46S, CF-VZSU46U, CF-VZSU46R, CF-VZSU46AU (9 Cell, 7800 mAh) - Includes Mini Optical Mouse Includes Mini Optical Mouse with Retractable USB cord and ONE Compatible Laptop Battery 18 Months Manufacturer Warranty, 100% Compatible Non-OEM : Lithium Ion (Li- ion) Long Life Battery: Rechargeable with No Memory Effect and Power Surge Protection. 7800 mAh, 10.65 Volts & 9 Cell Protective Retail Packaging, Each product is Sealed with Anti-Static Shield Sleeve. Exclusive Offering of High Performance, Long Lasting, and Durable Grade A Cell Battery