Astrum Laptop Replacement Battery AS16A5K. Features a 14.8V output, 2200mAh capacity, and 4-cell lithium-ion architecture for compatible Acer notebooks.

Power your mobile productivity with the Astrum AS16A5K premium replacement laptop battery, engineered specifically for the Acer Aspire E5-475 series and widely compatible notebook families. Designed to serve as a direct replacement for degrading, non-charging, or dead internal power packs, this high-performance battery restores your machine's unplugged operational runtime back to factory standards.

Constructed using premium, reliable lithium-ion cells, this 4-cell battery outputs a stable 14.8V while sustaining a dense 2200mAh capacity for everyday office apps, web browsing, and remote data tasks. Rated for up to 500 recharge cycles over its lifespan, it features built-in circuit protection mechanics to shield against overcharging, overheating, and short circuits. It arrives safely packed in a secure retail box and includes an official Astrum 1-Year Warranty for complete peace of mind.