Battery for Acer Predator 21X, Predator 17X, Predator 17, Predator 15, AS15B3N 14.8V 5800mAh from subtel  ...  more

100% compatible replacement with Acer batteries

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

Guaranteed 5800mAh capacity

Unlike many competitors, our battery capacities are true, real and guaranteed. This Li Ion battery is 5800mAh and offers long runtimes with fewer charging breaks - exactly as advertised.

High-performance 14.8V AS15B3N 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 subtel and never compromise on quality. Order now!