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Battery pack for HP Pavilion 15-CS1007NB — 11.34V 3440mAh (MPN L11421-421)
Summary description:
Replacement battery pack for HP Pavilion 15-CS1007NB, rated 11.34V and 3440mAh (MPN L11421-421). Designed to restore portable power to the specified Pavilion 15 model, it provides standard runtime for everyday laptop tasks such as web browsing, office work and media playback. Compatible unit for users needing a direct swap to recover battery life.