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Black rectangular laptop battery with screw holes

TAURKENAM

TAURKENAM BK03XL 41.7Wh 11.55V laptop battery

SKU CH-VFYQ-HHDC4

Lithium-polymer 41.7 Wh, 11.55 V, 3-cell replacement battery for HP Pavilion x360 14-ba and 14m-ba series, includes screwdrivers for easy installation

  • Battery typeLithium-Ion
  • 7 Wh capacity powers extended work sessions
  • 55 V lithium-polymer chemistry delivers stable voltage
  • Built-in overcharge, overdischarge, over-temperature and short-circuit protection
  • Up to 500 recharge cycles for long service life
  • Includes free screwdrivers for straightforward self-installation

41.7Wh Lithium-polymer battery for HP Pavilion

This 11.55V replacement battery uses three lithium-polymer cells to restore mobile power to compatible HP Pavilion x360 convertible models. It is built for owners of 14-ba0xx, 14-ba1xx and 14-ba2xx series devices who need a new internal power source.

Free screwdrivers simplify the installation process

The package includes a set of screwdrivers so you can open the chassis and swap the old pack without hunting for tools. This reduces the time and friction involved in a user-replaceable battery change.

41.7Wh capacity with up to 500 recharge cycles

The 41.7Wh rating delivers a full day of typical mixed use before requiring a recharge. Over its lifespan the cell chemistry supports up to 500 cycles, after which capacity will gradually diminish and a further replacement will be needed.

How it compares

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

Price $44.99
Pricier than about 77% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion

Questions about this item

How many recharge cycles can the BK03XL 41.7Wh battery deliver before it needs replacement?

The lithium-polymer pack is rated for up to 500 recharge cycles over its life, after which capacity will drop enough to warrant a new battery.

What built-in protection stops the 11.55V pack from overheating during long sessions?

Over-temperature and short-circuit circuits cut power if the cells exceed safe limits, preventing thermal damage during sustained use.

Does the 3-cell BK03XL generate noticeable heat or fan noise when the laptop runs all day?

The battery itself is silent and produces only modest warmth; any audible fan noise comes from the laptop's own cooling system, not the pack.

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