HP 3-Cell 57 Wh Battery 863280-855 | Laptop Battery, OEM, Replacement

Maintain mobility without compromising serviceability. This HP-certified 3-cell lithium-ion battery delivers 57 Wh of capacity in a replacement format designed for supported notebook platforms. It is built for organizations that need a direct-fit battery option with predictable runtime characteristics and a straightforward procurement path. The 4930 mAh rechargeable pack uses lithium-ion chemistry, giving IT teams a practical replacement choice for aging batteries that no longer hold charge. For fleet environments, that matters: fewer interruptions, less desk-side frustration, and a cleaner way to extend the useful life of compatible systems. Backed by a 1-year IMS warranty, this battery adds a layer of purchasing confidence for refresh, repair, and spare-pool programs. It is a better fit than generic alternatives when consistency, compatibility, and warranty coverage matter more than the lowest upfront price.