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Black rectangular 4-cell lithium-ion laptop battery with label showing 7.7V 41Wh

CPY

CPY BP02XL 7.7V 41Wh 4-cell laptop battery

SKU CH-1A2P-V871M

A 7.7V 41Wh 4-cell lithium-ion replacement battery for HP Pavilion 15-AU and 15-AW series laptops

  • Battery type4 Cell Lithium-Ion
  • Battery voltage rating7.7 V
  • Battery capacity41 Wh
  • Main functionUL Certificated
  • Measurements7 × 4.2 × 0.9 in
  • Product colorBlack
  • 41 Wh capacity powers extended sessions
  • 7 V output matches original spec
  • Four-cell lithium-ion design balances runtime and weight
  • UL certified for safety compliance
  • Fits HP Pavilion 15-AU and 15-AW series laptops

Replacement battery for HP Pavilion 15-AU and 15-AW

This CPY BP02XL unit is a new 4-cell lithium-ion polymer battery rated at 7.7V and 41Wh. It matches part numbers BP02XL, BP02041XL, HSTNN-LB7H and HSTNN-UB7B. The pack is designed for HP Pavilion 15-AU000 and 15-AW000 series notebooks including models such as 15-AU010WM, 15-AU123CL and 15-AW053NR. Owners of other HP lines or non-HP laptops cannot use this battery.

Black polymer casing with UL certification

The battery measures 7 x 4.2 x 0.9 inches and weighs 9oz, fitting the original battery bay without modification. Its connector layout aligns with the factory socket on supported Pavilion 15 models, so installation requires only a screwdriver and no cable adapters. UL certification confirms the pack meets recognised safety standards for lithium-ion cells. Buyers needing a higher-capacity pack or a different voltage must choose another part.

41Wh capacity with standard lithium-ion thermals

In normal use the 41Wh cell delivers typical run-time for a 15-inch Pavilion equipped with integrated graphics and a low-power processor. The 4-cell polymer design produces moderate heat that the laptop’s existing cooling system handles without extra fan noise. Power draw follows the host’s charge controller, so no special charger is required. Users running sustained heavy workloads should expect shorter battery life and warmer surface temperatures.

How it compares

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

Price $23.99
Cheaper than about 64% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameCPY
Model nameBP02XL
Product colorBlack
Product typeBattery
Power
Battery type4 Cell Lithium-Ion
Battery voltage rating7.7 V
Battery capacity41 Wh
Size & build
Measurements7 × 4.2 × 0.9 in
Product weight9 oz
Compatibility
Compatible withFor HP Pavilion 15-AW000: 15-AW001CY 15-AW002LA 15-AW003LA 15-aw004 15-AW004AT 15-AW004NG 15-AW004NT 15-AW006NG 15-AW053NR HP Pavilion 15-AU000 Series
More details
Main functionUL Certificated

Questions about this item

What voltage does the 4-cell lithium-ion BP02XL battery deliver?

The BP02XL supplies 7.7V from its four lithium-ion cells, matching the original specification for compatible HP Pavilion 15-AU and 15-AW series notebooks.

Will the 7 x 4.2 x 0.9 inch BP02XL fit my HP Pavilion 15-AU010WM battery bay?

Yes, the 7 x 4.2 x 0.9 inch form factor matches the factory battery compartment on supported models including the 15-AU010WM, 15-AU123CL and 15-AW053NR.

How do I install the BP02XL and what step do people often miss?

Power off the laptop, disconnect the AC adapter, release the retention latch, swap the old pack for the new BP02XL, lock the latch, then charge fully before first use — skipping the initial full charge is the common mistake.

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