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Rectangular black laptop battery with nine cells, label showing 11.1V 7800mAh

PISKEKAT

PISKEKAT 9-cell 7800mAh 11.1V laptop battery

SKU CH-WHB8-MTP4G

A 9-cell 7800mAh 11.1V Li-ion replacement battery for select HP EliteBook, ProBook and Compaq notebooks, certified to CE, RoHS and FCC standards

  • Battery typeLaptop Batteries
  • Extended runtime from 7800mAh 9-cell capacity
  • Li-ion chemistry rated at 11.1V for stable power
  • Fits HP EliteBook, ProBook and Compaq business notebooks
  • Certified CE, RoHS and FCC with built-in circuit protection
  • Rechargeable up to 600 cycles using high-quality cells

9-cell 7800mAh replacement battery

This lithium-ion battery replaces original HP packs in EliteBook, ProBook and Compaq business notebooks. It delivers 11.1 volts and 7800 milliampere-hours from nine cells. The unit matches OEM dimensions and carries CE, RoHS and FCC certification with built-in circuit protection.

Capacity and runtime headroom

The 7800mAh rating provides extended runtime compared with standard six-cell packs, supporting longer mobile work sessions. Recharge cycles are rated up to 600 times over the battery life. Heavy continuous loads will deplete the charge faster than light office use.

Fit and installation

The battery fits the listed part numbers including 482962-001, HSTNN-UB69 and KU531AA without modification. It uses the existing latch mechanism and requires no extra cables or brackets. Builders needing a different voltage or a higher cell count cannot use this pack.

How it compares

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

Price $32.99
Pricier than about 57% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLaptop Batteries

Questions about this item

Will the 9-cell 7800mAh battery fit my HP EliteBook 8440p without changing the chassis?

Yes, it matches the original HSTNN-UB69 and 482962-001 part numbers and has the same size and shape as the OEM battery for that model.

How can I verify the 11.1V 7800mAh pack is charging correctly after installation?

The battery management circuit reports capacity to the BIOS; watch the OS charge indicator reach 100 % and confirm the reported design capacity is near 7800 mAh.

Does the box include a charger or only the 9-cell Li-ion battery itself?

Only the battery is supplied; you must use your existing HP AC adapter to charge it.

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