Battery Technology 4L390AV-BTI 51.3 Wh 11.58 V Battery

Running out of power mid-task can ruin a deadline and waste precious time. The Battery Technology 4L390AV-BTI 51.3 Wh 11.58 V Battery is a reliable lithium-ion power source designed to keep your HP laptop running smoothly, so you stay productive without interruption.

Battery Technology Battery

Owning this battery means you experience consistent performance day after day. The 11.58 V output matches your laptop’s requirements, delivering steady power that feels seamless. You’ll notice fewer unexpected shutdowns and longer periods between charges, giving you confidence that your device can handle work, study or entertainment without compromise.

Benefits of Battery Technology Battery

• Longer runtime: Extends your laptop’s active time so you can finish tasks without hunting for an outlet.
• Quick recharge: Accepts standard chargers, reducing the time you wait for a full charge.
• Reliable power: Stable voltage prevents sudden drops that could corrupt files.
• Compatibility: Fits HP models, eliminating the guesswork of finding the right replacement.
• Peace of mind: CE and UKCA certifications assure safety and quality standards.

Key Features of a 51.3 Wh Battery

• Battery capacity: 51.3 Wh. Provides ample energy for extended use.
• Battery voltage: 11.58 V. Matches the laptop’s power design for optimal performance.
• Battery technology: Lithium-Ion (Li-Ion). Offers high energy density and low self-discharge.
• Number of cells: 3. Balanced cell count ensures consistent power delivery.
• Brand compatibility: HP. Guarantees a perfect fit for your device.
• Colour: Black. Blends discreetly with most laptop designs.
• Compliance certificates: CE, UKCA. Confirms adherence to European safety standards.
• Packaging: 1 pc(s). Single unit packaging for easy handling.
• Battery capacity (mAh): 4430 mAh. High milliamp-hour rating translates to longer usage between charges.
• Product type: Battery. Replaces the original unit with a like-for-like solution.

Usages of a 51.3 Wh Battery

This battery is ideal for students, professionals and remote workers who rely on HP laptops for long sessions of study, video conferencing or creative work. It also suits travellers who need dependable power on the go, and anyone looking to replace an ageing original battery with a certified, high-capacity alternative.

Specifications