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Rectangular black laptop battery with label showing VI04 V104 38Wh

PISKEKAT

PISKEKAT VI04 V104 38Wh laptop battery

SKU CH-8RC8-4JDW4

38 Wh replacement battery fits HP ProBook and Envy models, charges fast, installs easily and lasts over 500 cycles

  • Battery typeLaptop Batteries
  • 38 Wh upgraded capacity extends usage time
  • Over 500 charge cycles deliver long service life
  • Replaces HP spare batteries 756743-001 and 756745-001 directly
  • Compatible with ProBook 450 G2, 450 G3, 455 G2, 440 G2, 430 G2 and Envy 15
  • Tested to CE, FCC, ROHS and UL safety standards

38 Wh replacement battery for HP notebooks

This 38 Wh lithium-ion battery replaces HP spare parts 756743-001 and 756745-001. It fits ProBook 430 G2, 440 G2, 450 G2, 450 G3 and 455 G2 models as well as Envy 15 units that use the V104 form factor. Installation is straightforward and requires no special tools.

Upgrade from depleted or lower-capacity V104 packs

The cell assembly delivers an upgraded 38 Wh rating and is rated for over 500 charge cycles. Swapping an aged original restores full mobile runtime and removes the need to stay tethered to an AC adapter during the workday. The change is worth it when the original pack no longer holds a useful charge.

Steady output through a full discharge cycle

The pack maintains consistent voltage under continuous load rather than sagging after a short burst. CE, FCC, RoHS and UL testing confirms stable thermal behaviour during extended sessions. It is not for users who need a higher-watt-hour pack than 38 Wh or a different physical form factor.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $37.99
Pricier than about 68% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLaptop Batteries

Questions about this item

Does the 38 Wh VI04 V104 battery match the physical dimensions of the original HP 756743-001 spare?

Yes, it is designed as a direct replacement for HP Spare 756743-001 and fits the same battery bay on compatible ProBook and Envy models.

Which screw or latch step do people most often miss when installing this VI04 battery?

After sliding the battery in, the release latch must click fully locked; many users stop at the first detent and the pack sits loose.

When should I expect to replace this 38 Wh pack based on its rated cycle life?

The battery is rated for over 500 full charge cycles; plan a replacement once runtime drops noticeably after that point.

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