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
Black rectangular lithium-polymer laptop battery for Fujitsu Lifebook U772

E-buy

E-buy 45Wh Li-polymer battery for Fujitsu Lifebook U772

SKU CH-MJN0-V6SK4

45 Wh lithium-polymer replacement battery at 14.4 V and 3150 mAh for Fujitsu Lifebook U772

  • TypeBattery
  • 45 Wh capacity supports longer mobile work sessions
  • 4 V lithium-polymer chemistry delivers stable power output
  • 3150 mAh rating matches original FMVNBP220 specification
  • Direct replacement for FPB0281 and FPCBP372 part numbers
  • Designed specifically for Fujitsu Lifebook U772 compatibility

Replacement battery for Fujitsu Lifebook U772

This 45Wh Li-polymer battery replaces part numbers FMVNBP220, FPCBP372 and FPB0281. It is a new unit rated at 14.4V and 3150mAh, finished in black. The pack is built specifically for the Fujitsu Lifebook U772 series.

Fits directly into the U772 chassis without adapters

Installation uses the original battery bay and connector, so no extra cabling or mounting hardware is required. Swapping the old pack restores mobile run-time and frees the notebook from permanent mains connection.

Suits owners of a Lifebook U772 needing a fresh

Buyers with different Fujitsu models or other brands should look elsewhere, as the connector and form factor are model-specific. Anyone requiring a higher capacity than 45Wh will need a different solution.

Highlights

  • 45 Wh capacity supports longer mobile work sessions
  • 4 V lithium-polymer chemistry delivers stable power output
  • 3150 mAh rating matches original FMVNBP220 specification
  • Direct replacement for FPB0281 and FPCBP372 part numbers
  • Designed specifically for Fujitsu Lifebook U772 compatibility

Specifications

TypeBattery

Questions about this item

How long will the 45 Wh capacity last before voltage drops under continuous load?

The 45 Wh rating and 14.4 V output deliver 3150 mAh; runtime depends on the U772 power draw, so heavy workloads reduce usable time.

Does the Li-polymer pack run hot or make noise during all-day operation?

Li-polymer chemistry has no moving parts and generates minimal heat at 14.4 V; the battery itself is silent under normal use.

Which Fujitsu part numbers must match for this battery to fit my U772?

It replaces FMVNBP220, FPB0281 and FPCBP372; confirm one of those codes on your original battery before fitting.

Also in this aisle

People compared these

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