Battery Technology 13L73AA-BTI 45Wh 3-cell Lithium-Ion Battery

Never run out of power when you need your HP laptop to keep working. The Battery Technology 13L73AA-BTI 45Wh 3-cell Lithium-Ion Battery is a replacement pack that restores full runtime, letting you finish projects, stream videos or join meetings without hunting for an outlet.

Battery Technology Lithium-Ion Battery

Enjoy reliable performance day after day with this battery. It fits seamlessly into your HP notebook, delivering consistent power that feels as steady as the original. You’ll notice fewer interruptions and a smoother workflow, giving you confidence that your device can keep up with your schedule.

Benefits of Battery Technology Lithium-Ion Battery

• Longer work sessions: Extends your laptop’s runtime so you can stay productive longer.
• Reduced downtime: Eliminates frequent charging breaks, keeping you focused.
• Cost-effective: Saves you from buying a new laptop by extending its usable life.
• Hassle-free swap: Simple replacement process means you’re back up quickly.
• Reliable power: Stable voltage ensures your device runs smoothly without sudden drops.

Key Features of a 45 Wh Lithium-Ion Battery

• Brand compatibility: HP. Designed specifically for HP notebooks for a perfect fit.
• Battery colour: Black. Blends discreetly with the laptop’s design.
• Battery capacity: 45 Wh. Provides ample energy for extended use.
• Battery voltage: 11.4 V. Supplies the correct power level for optimal performance.
• Number of battery cells: 3. Balances capacity and size for a compact form.
• Battery technology: Lithium-Ion (Li-Ion). Offers high energy density and long life.
• Quantity per pack: 1 pc(s). One battery per package for easy replacement.
• Number of batteries included: 1 pc(s). Single unit ready to install.
• Battery capacity (mAh): 3950 mAh. High milliamp-hour rating translates to longer periods between charges.

Usages of a 45 Wh Lithium-Ion Battery

This battery is ideal for professionals who rely on their HP laptops for long meetings, students needing reliable study time, and travellers who cannot always find a power outlet. It also suits anyone looking to revive an older notebook and get the most out of its original design.

Specifications