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Rectangular black laptop battery with three cells and label showing 11.55V 53Whr

PowerWarehouse

PowerWarehouse SR03XL laptop battery for HP Pavilion 15-dc 17-cd Omen 15-dc 11.55V 53Whr 3-cell

SKU CH-5YB4-05Z3E

Replacement 3-cell lithium-ion battery delivering 11.55 V and 53 Whr for HP Pavilion 15-dc, 17-cd and Omen 15-dc models

  • Battery Type3 Cell Lithium-Ion
  • Compatible with HP Pavilion 15-dc, 17-cd and Omen 15-dc models
  • Replaces OEM parts SR03XL, SR03052XL and L08855-855
  • 55V 53Whr capacity supports extended unplugged use
  • 3-cell lithium-ion design balances runtime and weight
  • New condition battery backed by six-month warranty

What this battery replaces

This is a new 3-cell lithium-ion battery rated at 11.55 volts and 53 watt-hours. It replaces the HP OEM parts SR03XL, SR03052XL and L08855-855 in compatible Pavilion and Omen laptops.

Installation notes

The battery fits directly into the internal battery bay of the supported models. No soldering or special tools are required beyond the standard screws that secure the bottom cover. Take care not to pinch the ribbon cable when reassembling the chassis.

Capacity and runtime limits

A 53 Wh pack will deliver fewer hours than higher-capacity 4-cell or 6-cell alternatives. Heavy workloads such as gaming or video rendering will drain the charge more quickly than light office use. Buyers who need longer unplugged time should look for a higher-watt-hour option.

Highlights

  • Compatible with HP Pavilion 15-dc, 17-cd and Omen 15-dc models
  • Replaces OEM parts SR03XL, SR03052XL and L08855-855
  • 55V 53Whr capacity supports extended unplugged use
  • 3-cell lithium-ion design balances runtime and weight
  • New condition battery backed by six-month warranty

Specifications

Battery Type3 Cell Lithium-Ion

Questions about this item

How do I confirm the SR03XL battery is working correctly after installation?

The laptop should power on without the AC adapter, show the correct 53 Whr capacity in the OS battery report, and charge fully without unexpected shutdowns.

What comes in the box with the SR03XL and what must I buy separately?

The box contains the 3-cell 11.55V lithium-ion battery only; no tools, screws, or AC adapter are included.

Which OEM part number should I match to choose the right version?

Match your original battery to OEM part SR03XL, SR03052XL, or L08855-855; all three refer to the same 53 Whr 3-cell unit.

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