When life calls for power, depend on Panasonic. With more than 70 years of experience developing cutting edge products - and creating the right batteries for them - you can be sure that Panasonic batteries are the most technologically advanced in the industry Application/Usage: Tablet PC Battery Chemistry: Lithium Ion (Li-Ion) Application/Usage: Tablet PC Battery Chemistry: Lithium Ion (Li-Ion) Product Type: Battery Product Type: Battery Compatibility: Panasonic Toughbook CF-C2 Tablet PC Manufacturer Part Number: CF-VZSU83U Output Voltage: 10.8 V DC Weight (Approximate): 1 lb Manufacturer: Panasonic Product Model: CF-VZSU83U Product Name: CF-VZSU83U Tablet PC Battery Brand Name: Panasonic Brand Name: Panasonic Battery Size: Proprietary Battery Size Battery Capacity: 9300 mAh Battery Rechargeable: Yes Maximum Battery Run Time: 15 Hour Battery Size: Proprietary Battery Size Battery Capacity: 9300 mAh Battery Rechargeable: Yes Maximum Battery Run Time: 15 Hour