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Rectangular black lithium-ion laptop battery pack

Beisite

Beisite RX03XL 11.58V 56.04Wh laptop battery for HP EliteBook 630 640 645 660 G11 ProBook 440 460

SKU CH-S0TW-QJKDF

Lithium-ion replacement battery delivering 11.58 V and 56.04 Wh for HP EliteBook 630, 640, 645, 660 G11 and ProBook 440, 460 models

  • ColorBlack
  • TypeBattery
  • Compatibilityfor EliteBook 630 640 645 660 G11 ProBook 440 460 Series
  • Battery TypeLithium-Ion
  • Battery Voltage11.58V
  • Battery Capacity56.04Wh
  • Direct replacement for HP EliteBook and ProBook G11 series
  • 58V lithium-ion chemistry delivers stable power output
  • 04Wh capacity supports extended mobile work sessions
  • Replaces multiple OEM part numbers including HSTNN-AB1G
  • Black finish matches original laptop aesthetics

Replacement Battery for EliteBook and ProBook G11

This 11.58V lithium-ion pack delivers 56.04Wh of capacity for HP EliteBook 630, 640, 645 and 660 G11 models as well as ProBook 440 and 460 G11 units. It replaces a wide range of original part numbers including HSTNN-AB1G, HSTNN-OB3Q, HSTNN-OB3R and HSTNN-WB0H. The battery is supplied new and ready for installation.

Black Lithium-Ion Housing with Standard Connectors

The black enclosure uses a lithium-ion cell layout rated at 11.58V and 56.04Wh. Its connector pattern matches the factory design so the pack seats securely in the battery bay without adapters or cable rerouting. No additional mounting hardware is required for the listed EliteBook and ProBook chassis.

Direct Swap for Degraded RX03XL and Equivalent Packs

This unit replaces part numbers such as RX03XL, RX03048XL, RX03056XL, TPN-DB1Y, TPN-DB1Z, TPN-IB1C and the N69452, N69453 and N70705 series codes. The upgrade is worthwhile when the original pack no longer holds a full charge or shows reduced runtime under typical workloads. It is not suited for laptops outside the specified G11 families or for users needing a higher-watt-hour alternative.

Highlights

  • Direct replacement for HP EliteBook and ProBook G11 series
  • 58V lithium-ion chemistry delivers stable power output
  • 04Wh capacity supports extended mobile work sessions
  • Replaces multiple OEM part numbers including HSTNN-AB1G
  • Black finish matches original laptop aesthetics

Specifications

BrandRX03XL
ModelRX03XL
Part NumberHSTNN-AB1G, HSTNN-OB3Q, HSTNN-OB3R, HSTNN-WB0H
ColorBlack
TypeBattery
Compatibilityfor EliteBook 630 640 645 660 G11 ProBook 440 460 Series
Battery TypeLithium-Ion
Battery Voltage11.58V
Battery Capacity56.04Wh

Questions about this item

What voltage and capacity does the RX03XL 11.58V 56.04Wh battery deliver?

The battery is rated at 11.58 volts and 56.04 watt-hours, matching the original HP specification for compatible EliteBook and ProBook models.

Which HP laptops does the RX03XL battery physically fit?

It fits EliteBook 630 G11, 640 G11, 645 G11, 660 G11 and ProBook 440, 460 series that use part numbers HSTNN-AB1G, HSTNN-OB3Q, HSTNN-OB3R or HSTNN-WB0H.

What is the correct installation step for the RX03XL battery?

Power off the laptop, disconnect the AC adapter, remove the bottom case screws, detach the old battery connector, fit the new RX03XL, reconnect the cable, then reassemble the case.

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