We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Grey rectangular lithium-ion laptop battery with label showing 11.1V 7800mAh

TOPKTEAM

TOPKTEAM CF-VZSU71U CF-VZSU46U laptop battery

SKU CH-ABMH-MF7QC

Lithium-ion 7800 mAh 11.1 V replacement for Panasonic Toughbook CF-30, CF-31 and CF-53 series

  • Battery TypeLithium-Ion
  • Delivers reliable power with 11.1V output and 7800mAh capacity
  • Lithium-ion cells provide consistent runtime for demanding field work
  • Direct replacement for CF-VZSU71U and CF-VZSU46U part numbers
  • Compatible with Toughbook CF-30, CF-31 and CF-53 series laptops
  • Brand-new original unit backed by a one-year warranty

Replacement battery for Panasonic Toughbook CF-30

This lithium-ion battery replaces Panasonic part numbers CF-VZSU71U and CF-VZSU46U across the CF-30 CF-31 CF-52 and CF-53 Toughbook series. It delivers 11.1V output and 7800mAh capacity rated at 86W. The pack is brand new and coloured grey. It suits field workers and technicians who need a direct swap for the original power source.

Thermals noise and power draw in normal use

Lithium-ion chemistry runs cool during typical office or mobile workloads with no moving parts to generate noise. The 7800mAh cell stores enough energy for extended untethered sessions while drawing only the current the laptop requests. No fan or active cooling is involved so the battery adds zero acoustic load to the system.

Bundled accessories and software impact

The package contains the battery unit only with no cables drivers or management software included. Installation is a mechanical swap that requires no firmware updates or configuration tools. The one-year warranty covers defects in materials and workmanship but does not extend to software features or additional accessories.

Highlights

  • Delivers reliable power with 11.1V output and 7800mAh capacity
  • Lithium-ion cells provide consistent runtime for demanding field work
  • Direct replacement for CF-VZSU71U and CF-VZSU46U part numbers
  • Compatible with Toughbook CF-30, CF-31 and CF-53 series laptops
  • Brand-new original unit backed by a one-year warranty

Specifications

Battery TypeLithium-Ion

Questions about this item

How do I install the CF-VZSU71U battery in my Toughbook CF-53, and which step is often missed?

Slide the pack into the bottom bay until the latch clicks; the step users skip is locking the latch fully, otherwise the battery will not charge.

What maintenance or replacement will the CF-VZSU46U need over time?

The 11.1V lithium-ion cell needs no scheduled service; when run-time falls well below the rated 7800mAh the whole pack must be replaced.

What limit appears first during sustained use of this 86W battery?

The 7800mAh capacity determines how long the Toughbook CF-31 runs before the pack must be recharged.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.