Battery Technology SB11M89894-BTI 90Wh 15.52V 4-cell Battery

Never run out of power when you need it most - a reliable battery keeps your Lenovo laptop working through meetings, travel and late-night projects. The Battery Technology SB11M89894-BTI 90Wh 15.52V 4-cell Battery is a high-capacity lithium-ion pack designed to replace the original unit, giving you longer runtimes and consistent performance. It fits seamlessly into your device, so you can stay productive without hunting for a charger.

Usages of a 90 Wh Battery

A 90 Wh battery is perfect for demanding days when you’re moving between offices, cafés and co-working spaces. It lets you work for hours on a single charge, supports video calls, heavy software and multiple peripherals, and reduces the need to pause for power outlets.

Benefits of Battery Technology Battery

• Extended runtime: You get many more hours of use compared with standard packs.
• Consistent power: Stable 15.52 V output ensures your laptop runs smoothly.
• Easy replacement: Fits the original slot, so you can install it yourself.
• Certified safety: Holds UKCA and CE marks for reliable operation.
• Lightweight design: Adds minimal extra weight to your laptop.

Battery Technology Battery Advantage

Choosing this Battery Technology Battery means you avoid the frustration of frequent charging and the risk of a weak, failing original pack. The 90 Wh capacity delivers a noticeable boost in daily usage, letting you finish tasks without interruption. Its four-cell construction provides balanced power delivery, which helps maintain system stability even under heavy loads.

With CE and UKCA certification, you can trust that the battery meets strict safety and performance standards. The black finish matches most Lenovo laptops, keeping the look sleek while providing the power you need.

Key Features of a 90 Wh Battery

• Brand compatibility: Lenovo. Works perfectly with Lenovo devices.
• Battery capacity: 90 Wh. Offers a high energy reserve for long sessions.
• Battery voltage: 15.52 V. Supplies the correct voltage for optimal laptop performance.
• Number of cells: 4. Provides balanced power distribution across the pack.
• Battery technology: Lithium-Ion (Li-Ion). Ensures long life and reliable charging.
• Certification: UKCA, CE. Confirms compliance with safety regulations.
• Packaging: 1 pc(s). One battery per package for easy replacement.
• Capacity (mAh): 5799 mAh. Indicates a substantial charge amount for extended use.
• Product colour: Black. Matches the typical laptop aesthetic.
• Compliance certificates: CE, UKCA. Reiterates adherence to European standards.

Specifications