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Rectangular black lithium-ion laptop battery with connector pins and label showing 41 Wh 7.7 V

TAURKENAM

TAURKENAM BP02XL 41 Wh 7.7 V laptop battery

SKU CH-R6HK-9WADH

41 Wh 7.7 V lithium-ion replacement battery for HP Pavilion 15-AU and 15-AW series, rated for up to 500 recharge cycles

  • Battery typeLithium-Ion
  • 41 Wh lithium-ion cell powers compatible HP Pavilion 15-AU and 15-AW notebooks
  • 7 V output matches original HP specifications for reliable operation
  • Replaces multiple HP part numbers including 849909-850 and HSTNN-LB7H
  • Up to 500 recharge cycles supported over the battery life
  • CE, FCC and UL certified for electrical safety

Product Identity

The TAURKENAM BP02XL is a 41 Wh lithium-ion replacement battery rated at 7.7 V. It fits HP Pavilion 15-AU and 15-AW series notebooks, covering a long list of sub-models and part numbers. Buyers who need a different voltage, a higher capacity or a battery for another laptop family cannot use this unit.

Thermals and Power

Lithium-ion chemistry keeps self-discharge low and delivers steady voltage through the discharge curve. Normal charging and discharging stay within the cell thermal limits defined by the 41 Wh rating. No active cooling or fan is involved, so acoustic noise is zero. Users who require hot-swap capability or a smart-battery communication protocol beyond the basic pack interface will not find it here.

Cycle Life and Certification

The pack is rated for up to 500 recharge cycles over its service life. CE, FCC and UL certifications confirm compliance with electrical safety standards. No software utilities, calibration tools or mounting hardware are bundled; the package contains only the battery itself. Buyers who expect a diagnostic application or a multi-language installation guide will need to source those separately.

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 typeLithium-Ion

Questions about this item

How do I install the BP02XL battery in my HP Pavilion 15-AU series laptop and which step is most often missed?

Power off the laptop, disconnect the AC adapter, remove the bottom case screws, detach the old battery connector from the motherboard, fit the new 41 Wh 7.7 V pack, reconnect the cable firmly, then reassemble; the step most often missed is fully seating the connector before replacing the cover.

What maintenance or replacement will the BP02XL battery need later?

The lithium-ion pack is rated for up to 500 recharge cycles over its life; after that capacity drops noticeably and the battery should be replaced with another compatible BP02XL unit.

What limit appears first during sustained use of the BP02XL battery?

The 41 Wh capacity sets the runtime ceiling; under continuous load the pack will deplete before any thermal or cycle limit is reached in a single session.

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