How to Find Panasonic Toughbook Battery Part Numbers

Panasonic Battery Part Number Identification

Panasonic laptop and Toughbook batteries often use part numbers beginning with CF-VZSU. These codes are printed on the battery label and are the safest way to search for a replacement battery.

Quick steps

  1. Turn off the device and disconnect the power adapter.
  2. Remove the battery if it is removable and inspect the main label.
  3. Look for CF-VZSU, Model, P/N or barcode text.
  4. Write down the full part number, including suffix letters.
  5. Compare the battery part number, voltage, capacity, connector and Toughbook model before ordering.

Common Panasonic battery part number examples

CF-VZSU30B
6140-01-540-6513
CF-VZSU29
CF-VZSU30AU

Compatibility tip: Panasonic rugged laptops may have standard and high-capacity battery options. Always check the battery shape and locking design as well as the code.

Where to find Panasonic Toughbook battery part number on the battery label

FAQ

What does CF-VZSU mean?
It is a common Panasonic battery part number prefix used on many Toughbook and laptop battery packs.

Should I match the suffix letters?
Yes. Suffix letters can indicate different versions, capacities or regional part variations.