We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular laptop battery with label showing HT03XL 11.55V 41.9WH 3470mAh

No Sew

No Sew HT03XL 11.55V 41.9WH 3470mAh laptop battery

SKU CH-3X6Z-9ESC4

Lithium-ion replacement battery rated 11.55 V and 41.9 Wh for compatible HP Pavilion 14, 15 and 17 series laptops

  • ColorCharger for car
  • Type100 amp_hours
  • Battery TypeLithium-Ion
  • Battery Capacity100 amp_hours
  • Featureslithium_ion, Rechargeable, 100 amp_hours, 41.9 watt_hours, L
  • FunctionLaptop
  • Ready for HP Pavilion 14, 15 and 17 models
  • 55 V lithium-ion chemistry delivers stable power
  • 9 Wh capacity supports long unplugged sessions
  • 3-cell design keeps weight at 0.2 pounds
  • Replaces HP part numbers including L11119-855 and HSTNN-DB8R

Compatible HP Pavilion Replacement

The No Sew HT03XL is a lithium-ion laptop battery built to replace the original HP L11119-855 unit. It fits a wide range of Pavilion 14, 15 and 17 series models listed in the compatibility data. The pack ships new and ready to install.

Voltage And Capacity Details

Rated at 11.55 V with 41.9 Wh and 3470 mAh, the three-cell design delivers the same energy budget as the factory battery. It powers typical office workloads for a full session and handles media playback without unexpected shutdowns. Runtime falls off under sustained heavy loads such as gaming or video rendering.

Lithium-Ion Chemistry Limits

The lithium-ion cells self-discharge slowly when the notebook is stored for weeks, so a top-up charge is advised before long trips. Capacity fades gradually after several hundred charge cycles, eventually requiring another replacement. Extreme heat or deep discharge accelerates that ageing process.

Highlights

  • Ready for HP Pavilion 14, 15 and 17 models
  • 55 V lithium-ion chemistry delivers stable power
  • 9 Wh capacity supports long unplugged sessions
  • 3-cell design keeps weight at 0.2 pounds
  • Replaces HP part numbers including L11119-855 and HSTNN-DB8R

Specifications

Brandhec
ModelHT03XL
Part NumberHT03XL
ColorCharger for car
Type100 amp_hours
Battery TypeLithium-Ion
Battery Capacity100 amp_hours
Featureslithium_ion, Rechargeable, 100 amp_hours, 41.9 watt_hours, Laptop
FunctionLaptop
Weight0.2 pounds

Questions about this item

Will the HT03XL 11.55V 41.9WH battery fit my HP Pavilion 15-DB0015DX alongside the original charger?

Yes, the battery replaces part numbers HSTNN-DB8R and L11119-855 used in the 15-DB series, so it works with the existing HP charger.

How can I confirm the new HT03XL battery is charging correctly after installation?

The laptop should show the battery icon charging to 100 % and report 11.55 V / 41.9 Wh in the BIOS or HP Support Assistant.

Does the box include only the HT03XL battery or also screws and tools for the 14-CF series?

You will get one HT03XL battery; screws and opening tools are not included and must be sourced separately.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.