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Rectangular black laptop battery with connector pins

PowerWarehouse

PowerWarehouse M73466-002 laptop battery for HP EliteBook 830 835 840 G9 G10 ZBook Firefly G9 G10

SKU CH-TRPF-HJBKY

Replaces the 3-cell lithium-ion pack in HP EliteBook 830, 835, 840 G9 and G10 and ZBook Firefly G9 and G10 with 11.58 V and 4249 mAh capacity

  • CompatibilityHP ELITEBOOK 830 835 840 G9 G10, ZBOOK FIREFLY G9 G10
  • Battery Type3 Cell Lithium-Ion
  • Replaces original battery across EliteBook 830 835 840 G9 G10 and ZBook Firefly G9 G10
  • Matches six OEM part numbers including M73466-002 and WP03XL
  • Three-cell lithium-ion design delivers 11.58 V and 4249 mAh capacity
  • Brand-new condition ensures full rated performance from first charge
  • Twelve-month warranty backs reliable daily operation

Direct Replacement Battery

The PowerWarehouse M73466-002 is a new 3-cell lithium-ion battery built for HP EliteBook 830 835 840 G9 G10 and ZBook Firefly G9 G10 laptops. It matches OEM part numbers M73466-002, WP03XL, M73466-005, WP03051XL, M64304-171 and M64304-1D1. Owners of those models can swap the original pack without adapters or firmware changes.

Thermals And Power Draw

The 11.58 V, 4249 mAh pack delivers the same voltage and capacity as the factory unit, so thermal behaviour and runtime stay identical to the original design. Normal office workloads produce no extra heat or fan noise beyond what the laptop already manages. Power draw follows the system's existing charging curve with no added stress on the adapter.

Capacity Match Decides Fit

The single specification that confirms compatibility is the 11.58 V, 4249 mAh rating paired with the listed OEM part numbers. If your service tag shows a different voltage or capacity, this pack will not seat or report charge correctly. Buyers needing a higher-capacity 6-cell option or a different voltage should look elsewhere.

Highlights

  • Replaces original battery across EliteBook 830 835 840 G9 G10 and ZBook Firefly G9 G10
  • Matches six OEM part numbers including M73466-002 and WP03XL
  • Three-cell lithium-ion design delivers 11.58 V and 4249 mAh capacity
  • Brand-new condition ensures full rated performance from first charge
  • Twelve-month warranty backs reliable daily operation

Specifications

Part NumberM73466-002, WP03XL, M73466-005, WP03051XL, M64304-171, M64304-1D1
CompatibilityHP ELITEBOOK 830 835 840 G9 G10, ZBOOK FIREFLY G9 G10
Battery Type3 Cell Lithium-Ion

Questions about this item

How do I install the M73466-002 battery and what step is often missed?

Remove the bottom case screws, disconnect the old pack, connect the new 3-cell lithium-ion unit to the motherboard header, then secure it before reassembling; the step often missed is reconnecting the battery cable firmly so the system recognises the 11.58 V pack.

What maintenance or replacement will the WP03XL battery need later?

The 4249 mAh lithium-ion cells gradually lose capacity; plan to replace the pack once runtime drops below your needs, typically after several hundred full charge cycles.

What limit appears first on the M73466-005 during sustained heavy use?

The 3-cell 11.58 V design reaches its thermal and current ceiling under continuous high load, causing the laptop to throttle performance before the pack depletes.

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