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Rectangular black lithium-polymer laptop battery with screw holes and connector ribbon

2-Power HT03XL 41.9 Wh 11.55 V laptop battery

SKU CH-EDSM-03WEW

Replacement lithium-polymer battery delivering 41.9 Wh at 11.55 V for compatible HP Pavilion laptops

  • CompatibilityCompatibel with: HT03XL, HT03XL Battery for HP, l11119-855 B
  • Battery TypeLithium Polymer
  • Battery Voltage20V
  • AC Adapter Voltage20V
  • AC Adapter Output Power100W
  • Featureslithium_polymer, Rechargeable, 11.55 volts, 41.9 watt_hours,
  • 9 Wh capacity keeps your HP Pavilion running longer
  • 55 V lithium-polymer chemistry provides stable power delivery
  • 3630 mAh rating supports extended mobile work sessions
  • Built-in overcharge and short-circuit protection safeguards your device
  • Compatible with 14, 15 and 17-inch HP Pavilion series laptops

2-Power HT03XL 41.9 Wh replacement battery

The 2-Power HT03XL is a lithium polymer laptop battery rated at 11.55 volts and 41.9 watt-hours. It is built as a direct replacement for compatible HP Pavilion 14, 15 and 17 series models. The pack includes the battery, a set of screwdrivers and an instruction sheet for installation.

Bundled screwdrivers and instruction sheet

Free screwdrivers let you open the chassis without sourcing tools separately. The printed instruction sheet walks through the swap procedure so you can fit the battery correctly at home. These accessories remove the need for extra purchases or guesswork during the repair.

Lithium polymer chemistry and voltage limits

Lithium polymer cells deliver the rated 41.9 Wh capacity at 11.55 V and must stay within the designed charge and discharge thresholds. The built-in protection circuits guard against over-charge, over-discharge, over-temperature and short-circuit events. The battery will not function if the laptop's charging system cannot meet the specified voltage and communication requirements.

Highlights

  • 9 Wh capacity keeps your HP Pavilion running longer
  • 55 V lithium-polymer chemistry provides stable power delivery
  • 3630 mAh rating supports extended mobile work sessions
  • Built-in overcharge and short-circuit protection safeguards your device
  • Compatible with 14, 15 and 17-inch HP Pavilion series laptops

Specifications

Brand2-Power
ModelHT03XL
Part NumberHT03XL
CompatibilityCompatibel with: HT03XL, HT03XL Battery for HP, l11119-855 Battery for HP, HP HT03XL battery, L11421-542 L11421-2C2 HSTNN-UB7J HSTNN-DB8R HT03041XL HSTNN-DB8S HSTNN-IB80 HSTNN-IB8O HSTNN-LB8L HSTNN-LB8M HT03XL L11119-855 L11421-1C1 L11421-1C2 L11421-2C1 L11421-2C3 L11421-2D1 L11421-2D2 L11421-421 L11421-422 L11421-423 L11421-544 L11421-545 TPN-C136 TPN-I130 TPN-I131 TPN-I133 TPN-Q207 TPN-Q208 TPN-Q210 HSTNN-IB7Y 920046-121 920046-421 920046-541 HSTNN-IB8X L11421-1C3 HTO3XL, 14-CF0013DX 14-CF0051od 14-DF0023CL 14-DQ1043CL 14-DK1003DX 14-DK0002DX 14-FQ0013DX 15-CS0053CL 15-CS0064ST 15-
Battery TypeLithium Polymer
Battery Voltage20V
AC Adapter Voltage20V
AC Adapter Output Power100W
Featureslithium_polymer, Rechargeable, 11.55 volts, 41.9 watt_hours, 3630 milliamp_hours, Compatibel with: HT03XL, HT03XL Battery for HP, l11119-855 Battery for HP, HP HT03XL battery, L11421-542 L11421-2C2 HSTNN-UB7J HSTNN-DB8R HT03041XL HSTNN-DB8S HSTNN-IB80 HSTNN-IB8O HSTNN-LB8L HSTNN-LB8M HT03XL L11119-855 L11421-1C1 L11421-1C2 L11421-2C1 L11421-2C3 L11421-2D1 L11421-2D2 L11421-421 L11421-422 L11421-423 L11421-544 L11421-545 TPN-C136 TPN-I130 TPN-I131 TPN-I133 TPN-Q207 TPN-Q208 TPN-Q210 HSTNN-IB7Y 920046-121 920046-421 920046-541 HSTNN-IB8X L11421-1C3 HTO3XL, 14-CF0013DX 14-CF0051od 14-DF
Dimension14.33in W x 12.83in H x 9.06in D
Weight9 ounces

Questions about this item

Does the 3630 mAh capacity fade after many charge cycles?

Capacity naturally declines over repeated cycles; the built-in over-charge and over-discharge circuit protection helps slow that fade by keeping each charge within safe limits

Will the 11.55 V 41.9 Wh pack throttle under continuous load?

The battery delivers its rated 41.9 Wh at 11.55 V; sustained high draw is limited by internal protection circuits that guard against over-temperature and short-circuit conditions

Does the lithium polymer cell get hot or noisy during all-day use?

Lithium polymer cells run silently; the pack includes over-temperature protection that interrupts power if heat exceeds safe thresholds, keeping operation cool and quiet

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