Battery Technology 5B11H56343 57Wh 11.52V 3-cell Battery

Never run out of power when you need your Lenovo laptop to work. The Battery Technology 5B11H56343 57Wh 11.52V 3-cell Battery is a replacement lithium-ion pack that fits your device perfectly, giving you reliable runtime and the confidence to stay productive wherever you are. It restores the original performance of your notebook, so you can focus on tasks instead of hunting for an outlet.

Benefits of Battery Technology Battery

You enjoy longer work sessions without frequent recharging, thanks to the high 57 Wh capacity. The stable 11.52 V output means your laptop runs smoothly even under heavy load. Safety is built in with CE and UKCA certifications, giving you peace of mind. A single 3-cell design keeps the battery compact and lightweight, preserving the notebook’s balance. The black finish matches the original look, so your device retains its professional appearance.

Key Features of a 57 Wh Battery

• Brand compatibility: Lenovo. Fits all supported Lenovo models for a seamless replacement.
• Product colour: Black. Blends with the laptop’s original styling.
• Battery capacity: 57 Wh. Provides extended usage time compared with lower-capacity packs.
• Battery voltage: 11.52 V. Delivers the correct power level for optimal performance.
• Number of battery cells: 3. Balances capacity and size for a compact fit.
• Battery technology: Lithium-Ion (Li-Ion). Offers high energy density and long life cycles.
• Compliance certificates: CE, UKCA. Meets European safety standards for reliable operation.
• Number of batteries included: 1 pc(s). One ready-to-install unit per package.
• Battery capacity (mAh): 4950 mAh. Indicates a substantial charge amount for demanding tasks.

Usages of a 57 Wh Battery

Ideal for everyday laptop use, the battery keeps you productive throughout the workday.

• Mobile office: Power your device during meetings and travel without searching for plugs.
• Study sessions: Maintain long study periods in libraries or cafés.
• Creative work: Support graphic design or video editing that drains power quickly.
• Remote support: Ensure reliable connectivity for virtual assistance or webinars.

Battery Technology Battery

Many shoppers worry that a third-party battery won’t match the original’s performance or safety. They fear reduced runtime, incompatibility, or lack of certification, which can lead to costly replacements or device damage.

This Battery Technology 5B11H56343 57Wh 11.52V 3-cell Battery removes those doubts. It is specifically designed for Lenovo laptops, carries CE and UKCA approvals, and offers the same 57 Wh capacity and 11.52 V voltage as the OEM pack. The 3-cell lithium-ion construction ensures reliable power delivery and a long service life, giving you confidence that the battery will work as well as the original.

Specifications