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Black rectangular laptop battery with connector pins

NShi

NShi BK03XL laptop battery 11.55V 42Whr 3-cell HP Pavilion 14-BA X360 14-BA

SKU CH-D8BR-B0SCG

Replacement 3-cell lithium-ion battery delivering 11.55V and 42Whr for HP Pavilion 14-BA and X360 14-BA convertible models

  • Battery type3 Cell Lithium-Ion
  • Battery voltage rating11.55 V
  • Battery capacity3636mah
  • Product colorBlack
  • Product typeBattery
  • Compatible withHP Pavilion 14-BA, Pavilion X360 14-BA
  • Direct replacement for original BK03XL battery
  • 55V 42Whr capacity restores full runtime
  • Three-cell lithium-ion design fits Pavilion 14-BA series
  • Compatible with convertible X360 14-BA models
  • Replaces OEM part numbers 916811-855 and 916366-541

Replacement battery for HP Pavilion 14-BA

This 3-cell lithium-ion pack replaces the original BK03XL unit in HP Pavilion 14-BA and Pavilion X360 14-BA convertible laptops. It delivers 11.55V and 42Whr from a 3636mAh cell stack. The battery is brand new and matches the OEM part numbers 916811-855, 916366-541 and HSTNN-UB7G.

Drop-in fit for supported models

The pack slides into the existing battery bay without adapters or cable changes. It restores mobile operation to machines that no longer hold a charge. No BIOS update or driver install is required for the listed Pavilion 14-BA and X360 14-BA series. Builders needing a different form factor or voltage should look elsewhere.

42Whr capacity for everyday workloads

The 42Whr rating supports typical office tasks, web browsing and media playback on the compatible 14-inch chassis. Runtime scales with screen brightness, CPU load and background services. It will not suit users who need all-day autonomy without a charger or who run sustained high-power workloads.

How it compares

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

Price $36.99
Pricier than about 66% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameGreenTech
Model nameBK03XL, 916811-855, 916366-541, HSTNN-UB7G
Product colorBlack
Product typeBattery
Power
Battery type3 Cell Lithium-Ion
Battery voltage rating11.55 V
Battery capacity3636mah
Compatibility
Compatible withHP Pavilion 14-BA, Pavilion X360 14-BA

Questions about this item

How long does the 42Whr capacity last under sustained use before needing a recharge?

The 3-cell lithium-ion pack rated at 42Whr and 3636mAh delivers runtime that varies with workload; heavier sustained loads deplete the capacity faster than light use.

Does the battery generate noticeable heat or noise during all-day operation?

As a solid-state lithium-ion unit it has no moving parts, so it runs silently; warmth under load is normal for any battery but stays within the design limits of the 11.55V 3-cell configuration.

Which HP laptop models must I already own for this BK03XL battery to fit and work?

It is built as a direct replacement for HP Pavilion 14-BA and Pavilion X360 14-BA Convertible series, matching OEM part numbers 916811-855, 916366-541 and HSTNN-UB7G.

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