Laptop Li-ion battery HP 807612-141, 41Wh, replacement battery for compatible HP notebooks

Rechargeable Li‑ion replacement battery HP 807612-141 with a nominal capacity of 41Wh is designed to restore mobile power to compatible HP notebooks. This replacement battery provides a direct-fit option for users whose original battery has lost capacity or become faulty, offering typical runtime improvements that depend on the notebook model, workload and power settings. The battery is intended for straightforward installation and repeated charging cycles typical for daily laptop use.

Advantages

This 41Wh Li‑ion battery delivers a balance of energy density and weight appropriate for ultraportable and mainstream HP notebooks. It restores battery runtime without requiring changes to laptop hardware, supports standard charging management of the host notebook, and is manufactured to meet common safety and performance expectations for replacement laptop batteries. The design emphasizes direct compatibility and predictable behavior with systems that accept the same battery form factor.

Suitable for

• Replacement of worn or failing internal batteries in compatible HP notebooks
• Users who need dependable mobile runtime for travel or remote work
• Home or office use where a restored battery life is required for unplugged operation
• Service technicians performing battery swaps during maintenance or refurbishing

Key specifications

• Battery chemistry: Lithium‑ion (Li‑ion)
• Nominal energy capacity: 41 Wh
• Form factor: internal laptop replacement cell designed for a specific HP notebook family
• Typical operating temperature range: manufacturer-recommended ambient conditions for laptop batteries (room temperature charge and discharge)
• Cycle behaviour: suitable for multiple charge/discharge cycles typical of laptop use

How to use

Power off the notebook and disconnect any external power sources before replacing the internal battery. Follow the notebook manufacturer's instructions for safe battery removal and installation to avoid damaging connectors or the casing. After installation, connect the AC adapter and allow the system to recognize the new battery; a full charge cycle is recommended before regular use to calibrate charge reporting. Use the notebook's power management settings to optimise runtime and charge behaviour.

Recommendations

Store and operate the battery within normal ambient conditions recommended for laptops; avoid extreme heat, cold, or moisture. For long-term storage, keep the battery partially charged (around 40–60%) and check charge periodically. Dispose of the battery according to local electronic waste regulations and recycling programmes.