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Black rectangular lithium-ion laptop battery with label showing 11.4V 42.75Wh

Beisite

Beisite AN03XL laptop battery 11.4V 42.75Wh for HP ProBook Fortis G9 Pro x360 Fortis 11 G9

SKU CH-924D-6APFE

Replacement lithium-ion battery delivering 11.4 V and 42.75 Wh for compatible HP ProBook Fortis G9 and Pro x360 Fortis 11 G9 models

  • Battery typeLithium-Ion
  • Battery voltage rating11.4 V
  • Battery capacity42.75 Wh
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor Pro x360 Fortis 11 in G9 Notebook PC
  • Ready-to-install 11.4 V 42.75 Wh lithium-ion power
  • Direct replacement for AN03XL HSTNN-OB2K HSTNN-OB3D L173474-005 M64308 series
  • Fits ProBook Fortis G9 Pro x360 Fortis 11 G9 11 inch notebook
  • Brand-new cell delivers full rated capacity from first charge
  • Twelve-month manufacturer warranty backs every unit

Direct replacement for Fortis G9 models

This lithium-ion battery is built to fit HP ProBook Fortis G9, Pro x360 Fortis 11 G9 and Pro x360 Fortis 11 inch G9 notebooks. It ships new, in black, with a rated voltage of 11.4 V and a capacity of 42.75 Wh. The pack replaces the original AN03XL, AN03042XL, HSTNN-OB2K, HSTNN-OB3D, L173474-005, M64308-2C1, M64308-271, M64308-272, M64308-AC1, M64308-AC2, TPN-DB0M, TPN-DB1K and TPN-DM0M part numbers.

Upgrade from a depleted or failing original

When the factory cell no longer holds a full charge, runs hot or triggers a replacement warning, this unit restores the notebook’s untethered runtime. The swap is worth it if the machine still meets your workload needs but the old battery limits mobility or forces constant tethering to a charger.

42.75 Wh capacity for typical school or office days

At 11.4 V and 42.75 Wh the pack delivers several hours of mixed productivity use on a single charge. Heavy multi-tasking, high screen brightness or sustained video playback will drain it faster, so users who regularly work away from power for a full day should plan for a midday top-up or carry a spare.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $55.99
Pricier than about 86% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameAN03XL
Model nameAN03XL
Part numberHSTNN-OB2K, HSTNN-OB3D
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating11.4 V
Battery capacity42.75 Wh
Compatibility
Compatible withFor Pro x360 Fortis 11 in G9 Notebook PC

Questions about this item

What are the exact replacement part numbers for the AN03XL battery?

This battery replaces AN03XL, AN03042XL, HSTNN-OB2K, HSTNN-OB3D, L173474-005, M64308-2C1, M64308-271, M64308-272, M64308-AC1, M64308-AC2, TPN-DB0M, TPN-DB1K, TPN-DM0M

How is the battery installed in the ProBook Fortis G9?

Remove the bottom case screws, disconnect the old battery connector, swap the pack, reconnect, then refit the case; the step often missed is disconnecting the internal cable before lifting the old cell

What maintenance does the 11.4 V 42.75 Wh lithium-ion pack need later?

No routine maintenance is required; replace the pack when run-time falls well below the original 42.75 Wh capacity

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