Battery for ThinkBook 13s G2 ITL, 13s G3 ACN, 13s ITL, 14s G2 ITL, Lenovo 5B10Z37621 14.8V 3200mAh from CELLONIC  ...  more

100% compatible replacement with Lenovo batteries

Specifically designed to fit your laptop. See the full compatibilities list.

Guaranteed 3200mAh capacity

Unlike many competitors, our battery capacities are true, real and guaranteed. This Lithium Polymer battery is 3200mAh and offers long runtimes with fewer charging breaks - exactly as advertised.

High-performance 14.8V 5B10Z37621 battery

Our long-life replacement laptop batteries deliver consistently high performance that matches or exceeds that of your computer’s original battery - all for a high number of charging cycles.

Superior quality and safety standards

Battery specialists since 2004, all our replacement batteries undergo strict, rigorous testing to fully comply with the highest EU standards and beyond - that’s why they come with a 3-year guarantee.

The sustainable choice

Replace the battery, not your device. It’s the smarter, cheaper, eco-friendlier choice, saving you money while cutting your environmental footprint through recycling.

Choose CELLONIC and never compromise on quality. Order now!