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Rectangular black lithium-ion laptop battery with silver connectors and white label text

KingSener

KingSener HT03XL 41.7Wh 11.55V laptop battery

SKU CH-BJJM-3B4MB MPN HT03XL

Replacement lithium-ion battery rated 41.7 Wh at 11.55 V, compatible with HP Pavilion 14-CE, 14-cm, 15-CS, 15-DA, 17-by, 250, 255, 340 and 470 G7 series laptops

  • Battery Voltage11.55V
  • Battery Capacity3615mAh/41.7WH
  • 7 Wh capacity supports longer unplugged sessions
  • 55 V output matches original HP specifications
  • 3 615 mAh lithium-ion cells deliver stable power
  • Compatible with HP Pavilion 14, 15 and 17 series models
  • Weighs 350 g for easy installation

Replacement laptop battery

The KingSener HT03XL is a new 41.7Wh lithium-ion cell rated at 11.55V. It matches the original dimensions for a direct fit in compatible HP Pavilion and 250, 255, 340 and 470 G7 series notebooks. The pack weighs 350g and uses the part numbers HSTNN-LB8L, HSTNN-DB8R and 916368-541 among others. It restores mobile runtime without modification.

Owners of listed HP models

This unit suits users replacing a worn or swollen battery in the exact Pavilion 14-CE, 14-cm, 15-CS, 15-DA, 17-by and G7 series machines named in the compatibility list. Buyers whose laptop model or original battery part number differs from those listed should look elsewhere, as fit and connector alignment are not guaranteed for other devices.

41.7Wh capacity at 11.55V

The single specification that decides suitability is the 41.7Wh energy rating combined with the 11.55V nominal voltage. If the original battery shows the same voltage and a comparable watt-hour value, this replacement will deliver the expected runtime; a different voltage or significantly lower capacity means the part is not correct for that machine.

Highlights

  • 7 Wh capacity supports longer unplugged sessions
  • 55 V output matches original HP specifications
  • 3 615 mAh lithium-ion cells deliver stable power
  • Compatible with HP Pavilion 14, 15 and 17 series models
  • Weighs 350 g for easy installation

Specifications

BrandKingSener
ModelHT03XL
Part NumberHT03XL
HSTNN-LB8L
HSTNN-DB8R
916368-541
916368-421
916368-121
TPN-W118
TPN-W119
TPN-I128
TPN-I129
Battery Voltage11.55V
Battery Capacity3615mAh/41.7WH

Questions about this item

Does the 11.55 V KingSener HT03XL generate noticeable heat during all-day use?

The 41.7 Wh Li-ion pack runs at normal laptop temperatures; no extra cooling is required beyond the notebook's own thermal design.

Which original HP part numbers must match for the HT03XL to fit my Pavilion?

Compatible HP part numbers include 916368-541, 916368-421, 916368-121, HSTNN-LB8L and HSTNN-DB8R — verify one of these on your old battery.

Will the 3615 mAh HT03XL work in older Pavilion 14‑CE or 15‑CS chassis I already own?

Yes, it is sized to the original battery footprint for the 14‑CE, 14‑cm, 15‑CS, 15‑DA, 17‑by, 250, 255, 340 and 470 G7 series.

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