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Rectangular black lithium-ion laptop battery with white label showing part numbers

FOCUSTEC

FOCUSTEC RI04 laptop battery 38 Wh 2600 mAh 14.8V

SKU CH-DRA0-3H5DK

A 38 Wh 14.8 V lithium-ion pack with Samsung cells replaces part 805294-001 for HP ProBook 450 G3, 455 G3 and 470 G3 models

  • Battery TypeLithium-Ion
  • Runs over 5 hours on a single charge
  • 38 Wh capacity keeps ProBook 450 G3 powered longer
  • Samsung cells enable fast charging and long life
  • Replaces part numbers 805294-001 805047-851 P3G16AA
  • Fits HP ProBook 450 455 470 G3 and Envy 15 series

What this battery replaces

This new lithium-ion pack replaces part numbers 805294-001, 805047-851, 811063-421, 811346-001, HSTNN-DB7B, HSTNN-LB6Z, HSTNN-PB6Q, HSTNN-Q94C, HSTNN-Q95C and HSTNN-Q97C. It fits HP ProBook 450 G3, 455 G3 and 470 G3 models as well as the Envy 15 15-q001tx. The 14.8 V 2600 mAh rating matches the original specification exactly.

When the upgrade makes sense

Swap to this 38 Wh unit when the original cell no longer holds a full charge or run time drops below a usable level. It restores the factory capacity without changing voltage or form factor, so no BIOS update or hardware modification is required. Buyers who need a higher capacity than 38 Wh will not find it here.

Behaviour under sustained load

Samsung cells inside support fast charging and maintain output across a full discharge cycle, delivering more than 5 hours of typical use on a single charge. Voltage remains stable at 14.8 V during continuous operation, avoiding the sudden drops seen with aged packs. The chemistry is rated for long cycle life rather than short bursts.

Highlights

  • Runs over 5 hours on a single charge
  • 38 Wh capacity keeps ProBook 450 G3 powered longer
  • Samsung cells enable fast charging and long life
  • Replaces part numbers 805294-001 805047-851 P3G16AA
  • Fits HP ProBook 450 455 470 G3 and Envy 15 series

Specifications

Battery TypeLithium-Ion

Questions about this item

Will the RI04 battery fit the existing bay on my HP ProBook 450 G3 without modification?

The RI04 is shaped to match the original 805294-001 pack used in ProBook 450 G3, 455 G3 and 470 G3 models, so it seats in the same bay without adapters.

What is the correct order for connecting the RI04 connector to the motherboard header?

Align the keyed plug with the motherboard header, press straight in until the latch clicks, then secure the battery with the two retention screws before powering on.

When should I plan to replace the RI04 battery based on its 38 Wh capacity?

Expect run-time to drop below useful levels after roughly 12 months of daily charge cycles; the pack carries a one-year warranty that covers premature capacity loss.

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