About This Product
Genuine HP OA04 Notebook Battery – Compatible with HP 15-R, 15-S, 240 G2, 240 G3, 245 G2, 15-H, 15-A, 15-D, CQ 15 Series
This high-quality replacement HP OA04 battery is certified to international standards (CE, UL, ROHS, ISO9001/9002), ensuring reliability and safety. With no memory effect, it delivers consistent power—making it a dependable backup when you’re traveling or away from a power source.
Built for longevity, this battery supports 500 to 750 charge-discharge cycles and has been rigorously tested for performance. It features advanced protection systems, including a PCP board, PCM board, and smart power management circuitry. These provide automatic charge-time adjustment and multiple safety mechanisms such as overcharge, over-discharge, overcurrent, and short-circuit protection.
We back this replacement HP OA04 battery with excellent pre-sale and post-sale support, including a 1-year warranty and a 30-day money-back guarantee. It is 100% OEM compatible with the original HP VI04 battery and meets or exceeds the performance of the original.
With a high-capacity 2600mAh (4-cell) configuration, this battery offers equal or extended runtime compared to the original HP OA04 battery—ensuring uninterrupted productivity.

What do I need to activate my new phone?
- To activate your phone, a Best Buy associate will need to see two pieces of government identification. This includes one piece of photo identification like a Provincial ID, Driver's License, Citizenship Card, or Passport.
- Carrier activation is subject to a credit check and approval. Depending on the results of this credit check, the carrier may require that you pay a security deposit or meet additional credit requirements.
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