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Black rectangular lithium-ion laptop battery, 52.5Wh 11.55V

Beisite

Beisite SR03XL 52.5Wh 11.55V laptop battery

SKU CH-E7JD-PKZ0B

A 52.5Wh 11.55V lithium-ion replacement battery compatible with HP Pavilion Gaming 15-CX, 17-bw and x360 15 models

  • ColorBlack
  • TypeBattery
  • CompatibilityFor Pavilion Gaming 15-CX 15-cx0000 15-CX 15-CX0058WM 15-CX
  • Battery TypeLithium-Ion
  • Battery Voltage11.55V
  • Battery Capacity52.5Wh
  • Ready-to-install 52.5Wh lithium-ion cell
  • 55V output matches original specification
  • Replaces SR03XL, HSTNN-DB8Q, L08855-855 and more
  • Fits Pavilion Gaming 15-CX, 17-bw and x360 15-CN series
  • Brand-new condition with 12-month warranty

Compatible 52.5Wh 11.55V replacement battery

This new lithium-ion battery replaces part numbers SR03XL, HSTNN-DB8Q and L08855-855 in select Pavilion Gaming 15-CX and x360 15-CN models. It delivers 52.5Wh at 11.55V and fits the listed part-number cross-reference. The black pack is supplied as a direct swap for the original unit.

Suits owners of listed Pavilion and x360 models

Buyers with a Pavilion Gaming 15-CX, 17-BW or x360 15-CN series laptop matching the compatibility list can use this battery. It is not for users whose machine requires a different voltage, capacity or connector layout. Owners of other HP series or non-listed chassis should verify their part number before ordering.

52.5Wh capacity at 11.55V decides fit

The single specification that determines whether this is the correct part is the 52.5Wh capacity combined with the 11.55V rating. If the original battery shows those two values and a matching part number from the cross-reference, this unit will fit. A different Wh or V rating means the battery is not compatible.

Highlights

  • Ready-to-install 52.5Wh lithium-ion cell
  • 55V output matches original specification
  • Replaces SR03XL, HSTNN-DB8Q, L08855-855 and more
  • Fits Pavilion Gaming 15-CX, 17-bw and x360 15-CN series
  • Brand-new condition with 12-month warranty

Specifications

BrandSR03XL
ModelSR03XL
Part Number3ICP6/60/72
ColorBlack
TypeBattery
CompatibilityFor Pavilion Gaming 15-CX 15-cx0000 15-CX 15-CX0058WM 15-CX 15-cx0020nr Series
Battery TypeLithium-Ion
Battery Voltage11.55V
Battery Capacity52.5Wh

Questions about this item

How many charge cycles will the 3ICP6/60/72 cell pack deliver before it needs replacement?

The 52.5 Wh lithium‑ion pack is rated for normal notebook cycling; with daily charge and discharge it typically lasts several years before capacity falls to a level that requires a new battery.

What is the first limit reached during a long gaming session on this 11.55 V battery?

The 52.5 Wh capacity sets the runtime ceiling; under heavy load the pack will hit its energy limit and trigger the laptop’s low‑power shutdown before thermal or voltage limits are reached.

Does the SR03XL get hot or noisy when the laptop runs all day on battery power?

The battery itself has no moving parts and generates only modest warmth during discharge; any fan noise or noticeable heat comes from the laptop’s own cooling system, not from the pack.

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