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Black rectangular lithium-ion laptop battery with label showing 83Wh 11.58V

Beisite

Beisite WK06XL laptop battery 83Wh 11.58V for OMEN 17-ck series

SKU CH-RN3B-6JD5H

Replacement lithium-ion battery rated 83 Wh at 11.58 V for OMEN 17-ck series laptops

  • Battery typeLithium-Ion
  • Battery voltage rating11.58 V
  • Battery capacity83 Wh
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor HPOMEN 7 16-B 16-K 16-B0000 16-B1000 16-C0000 17-CK0000
  • 83Wh capacity powers extended sessions away from mains
  • 58V lithium-ion chemistry matches original specifications
  • Direct replacement for WK06XL and HSTNN-OB21 part numbers
  • Compatible with OMEN 17-ck series laptops
  • Brand-new condition ensures full rated performance

Product Identity

This Beisite WK06XL battery replaces the original power cell in HP OMEN 17-ck series laptops. It delivers 83Wh capacity at 11.58V using lithium-ion chemistry. The black pack carries part numbers WK06XL, HSTNN-OB21, M41640-AC1 and M41711-005.

Upgrade Context

It directly substitutes a depleted or failing factory battery in the listed OMEN 17-ck models. The jump is worth it when runtime has dropped below usable levels or the original pack no longer holds charge. No higher-capacity alternative is offered in this listing.

Fit Guidance

This unit suits owners of compatible OMEN 17-ck laptops needing a like-for-like replacement. Buyers whose machines use a different part number or voltage should look elsewhere. It is not for users requiring extended runtime beyond 83Wh or a different form factor.

How it compares

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

Price $77.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameWK06XL
Model nameWK06XL
Part numberHSTNN-OB21
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating11.58 V
Battery capacity83 Wh
Compatibility
Compatible withFor HPOMEN 7 16-B 16-K 16-B0000 16-B1000 16-C0000 17-CK0000 17-CK 17-ck0024ur 17-ck0020nr 17-ck0019u Series

Questions about this item

Will the WK06XL battery fit inside my OMEN 17-ck series chassis without modification?

The WK06XL is built to the original HSTNN-OB21 form factor, so it slots into the same internal bay used by OMEN 17-ck models such as the 17-ck0000na through 17-ck0007ns.

What is the correct order of steps when installing the WK06XL, and which step do people most often skip?

Power off the laptop, disconnect the AC adapter, remove the bottom cover, disconnect the old battery cable, fit the WK06XL, reconnect its cable, replace the cover, then charge to 100 % before first use; many users forget the initial full charge.

When will the WK06XL need to be replaced, and what part numbers should I search for?

Replace the battery when run-time becomes unacceptably short; order a new unit using part numbers WK06XL, HSTNN-OB21, M41640-AC1 or M41711-005.

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