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Silver rectangular lithium-ion laptop battery with label showing 10.8V 59Wh

NShi

NShi laptop battery 10.8V 59Wh for Panasonic Toughbook CF-W7 CF-W8 CF-T7 CF-T8

SKU CH-4TC4-ACTZB

Replaces Panasonic Toughbook CF-W7, W8, T7, T8 batteries with 10.8 V 59 Wh lithium-ion cells and built-in circuit protection

  • Battery TypeLithium Polymer
  • Reliable power for Toughbook W7, W8, T7 and T8 models
  • 8V 59Wh capacity matches original CF-VZSU51 series specs
  • Grade A lithium-ion cells reduce leakage risk and stabilise output
  • Built-in circuit protection guards against overcharge and short circuits
  • 100 % new from manufacturer with six-cell silver pack

Compatible Panasonic Toughbook models

This replacement battery fits Panasonic Toughbook CF-W7, CF-W8, CF-T7 and CF-T8 series laptops. It delivers 10.8V and 59Wh capacity using Li-ion chemistry. The pack is built with Grade A cells and integrated circuit protection for stable output and safety. Buyers needing power for other Toughbook series or different voltage requirements should look elsewhere.

Verify the original part number before ordering

Open the laptop back case and confirm the existing battery carries one of these part numbers: CF-VZSU51W, CF-VZSU51JS, CF-VZSU51AJS, CF-VZSU51CJS or CF-VZSU51R. Matching the part number ensures correct physical fit and connector alignment. The battery is 100% new from the manufacturer and ships in silver colour. Do not rely on laptop model alone if the part number differs.

Grade A cells and built-in protection improve

The pack uses Grade A cells to reduce leakage risk and maintain consistent voltage during discharge. On-board circuit protection guards against over-charge, over-discharge and short-circuit conditions, which helps extend usable life. No software utilities or extra cables are included in the package. Users expecting a charging dock or diagnostic tool will need to source those separately.

Highlights

  • Reliable power for Toughbook W7, W8, T7 and T8 models
  • 8V 59Wh capacity matches original CF-VZSU51 series specs
  • Grade A lithium-ion cells reduce leakage risk and stabilise output
  • Built-in circuit protection guards against overcharge and short circuits
  • 100 % new from manufacturer with six-cell silver pack

Specifications

Battery TypeLithium Polymer

Questions about this item

Does the battery ship with any cables or tools, or must I buy a screwdriver separately?

Only the battery itself is included; a small Phillips screwdriver is needed to open the Toughbook case and swap the pack.

Which part number should I match — CF-VZSU51W, CF-VZSU51JS, CF-VZSU51AJS, CF-VZSU51CJS or CF-VZSU51R?

All five part numbers refer to the same 10.8 V 59 Wh pack; match any one of them to the label on your original battery.

What runtime can I expect from the 59 Wh rating on a CF-W7 or CF-T8?

The 59 Wh capacity restores the original factory runtime for the CF-W7, CF-W8, CF-T7 and CF-T8 series under typical office workloads.

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