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Black rectangular lithium polymer laptop battery with connector on one end

NShi

NShi KN02XL 37.2Wh 4835mAh 7.7V laptop battery

SKU CH-TN40-J0JYA MPN KN02XL

37.2 Wh lithium-polymer replacement battery for HP Pavilion x360 11-inch convertibles, certified by CE, UL, FCC and RoHS with 500-cycle life

  • Battery TypeLithium Polymer
  • 2 Wh capacity powers extended sessions
  • 7 V lithium-polymer cell matches original specs
  • Replaces HP part numbers HSTNN-LB7R and HSTNN-UB7F
  • Fits HP Pavilion x360 Convertible 11-AD and 11M-AD series
  • Built-in circuit protection certified by CE, UL, FCC and RoHS

Replacement battery for HP Pavilion x360 11-AD

This 7.7 V lithium-polymer pack delivers 37.2 Wh and 4835 mAh across two cells. It replaces part numbers KN02XL, HSTNN-LB7R, HSTNN-UB7F, 916365-421, 916365-541, 916809-855 and TPN-W124. The unit is new and carries CE, UL, FCC and RoHS certification with built-in circuit protection rated for more than 500 recharge cycles.

Verify your exact model

Match your laptop against the supported HP Pavilion x360 Convertible 11-AD, 11M-AD and 11-adxxxTU series listed in the compatibility data. Confirm the original battery label shows one of the replacement part numbers above. Ensure the battery interface aligns firmly with the motherboard connector during installation and use the original charger for the first charge.

Direct swap for a worn or failed original pack

This battery restores runtime when the factory cell no longer holds charge or has swollen. The upgrade is worthwhile when the original delivers significantly less than the rated 37.2 Wh or when the laptop shuts down unexpectedly under load. It is not for users needing higher capacity than the original specification or for laptops outside the listed model ranges.

Highlights

  • 2 Wh capacity powers extended sessions
  • 7 V lithium-polymer cell matches original specs
  • Replaces HP part numbers HSTNN-LB7R and HSTNN-UB7F
  • Fits HP Pavilion x360 Convertible 11-AD and 11M-AD series
  • Built-in circuit protection certified by CE, UL, FCC and RoHS

Specifications

Battery TypeLithium Polymer

Questions about this item

Does the KN02XL battery come with any tools or screws for installing it in an HP Pavilion x360 11-ad series laptop?

The package contains only the 2-cell 7.7 V 37.2 Wh lithium-polymer battery itself; no screwdrivers, opening tools or mounting screws are included, so you will need to supply those separately.

The listing shows a single 37.2 Wh 4835 mAh capacity — are there higher-capacity versions of the KN02XL I should consider instead?

Only the 37.2 Wh / 4835 mAh 2-cell variant is offered under part number KN02XL; no larger-capacity alternative is listed for this model.

What does the 37.2 Wh rating mean for actual runtime on an HP Pavilion x360 Convertible 11-ad0xxTU?

The 37.2 Wh capacity matches the original factory specification, so you can expect comparable battery life to when the laptop was new — typically several hours of mixed use depending on screen brightness and workload.

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