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Rectangular black lithium-ion laptop battery with label showing OA04 OA03 14.8V 2200mAh

TAURKENAM

TAURKENAM OA04 OA03 14.8V 2200mAh laptop battery

SKU CH-H45B-M9WG2

A 14.8V 2200mAh lithium-ion replacement battery for HP 15, 240 and 250 series laptops matching part numbers OA03 or OA04

  • Battery TypeLithium-Ion
  • Replaces HP part numbers 740715-001 and 746641-001 for direct fit
  • 2200 mAh capacity at 14.8 V delivers 38 Wh of runtime
  • Four-cell lithium-ion design matches original OA04 and OA03 specifications
  • Certified to CE FCC and RoHS standards for safety compliance
  • Compatible with HP 240 G2 240 G3 250 G2 250 G3 255 G3 and 15 series laptops

Replacement battery for HP OA04 and OA03

This new lithium-ion pack is built to replace original equipment batteries marked OA04 or OA03 and carrying part numbers 740715-001 or 746641-001. It fits HP 240 G2, 240 G3, 250 G2, 255 G3 and multiple 15-d, 15-g and 15-r series notebooks. CE, FCC and RoHS certifications confirm regulatory compliance.

Voltage and capacity match the original spec

The cell delivers 14.8 V and 2200 mAh across four cells for a 38 Wh rating. If the original battery label shows a different voltage or a significantly different milliampere-hour value this unit will not be a correct electrical match and should not be installed.

Suitable for owners of listed HP models needing

Buyers whose laptop model or battery part number does not appear in the compatibility list should look elsewhere. The pack is not intended for systems requiring a different cell count, voltage or form factor.

Highlights

  • Replaces HP part numbers 740715-001 and 746641-001 for direct fit
  • 2200 mAh capacity at 14.8 V delivers 38 Wh of runtime
  • Four-cell lithium-ion design matches original OA04 and OA03 specifications
  • Certified to CE FCC and RoHS standards for safety compliance
  • Compatible with HP 240 G2 240 G3 250 G2 250 G3 255 G3 and 15 series laptops

Specifications

Battery TypeLithium-Ion

Questions about this item

What does the 2200 mAh capacity mean for daily use?

The 2200 mAh rating at 14.8 V gives 38 Wh of energy, which typically powers a compatible HP laptop for several hours of office work or video playback.

How does the 14.8 V output match the laptop's charging circuit?

The 14.8 V four-cell lithium-ion pack matches the voltage expected by HP 240 G2, 240 G3, 250 G2, 250 G3, 255 G3 and 15 series models listed.

Will this battery fit my HP 250 G3 without modification?

Yes, it replaces part numbers OA04, OA03, 746641-001 and 740715-001, which are the original batteries for the 250 G3 and other listed models.

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