Get up to 10 hours of battery life with this Genuine Panasonic ToughBook CF-31 battery. The superior Panasonic cells inside the CF-31 battery cartridge will provide longer run times between charges as well as a longer service life than cheaper, lower quality batteries. This Panasonic Toughbook CF 31 battery replaces the original
CF-VZSU71U >Panasonic battery part numbers. Additional compatible part numbers are listed below.
This CF-31 battery is rated 10.8 volts and 6750 mAh and can last up to 10 hours on a full charge. Each CF-31 Panasonic battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 1 year warranty.