- 1 x lithium ion
- for Toughbook 31
Replace the old or non-functioning battery in your laptop with the Panasonic CF-VZSU46AU Notebook Battery. This Lithium-ion battery can also be used as a backup while traveling. It is designed for use with multiple Panasonic Toughbook models including Toughbook 30, Toughbook 31, Toughbook 31 Performance, Toughbook 53 and more.