Laptop battery for Acer. Compatible replacement battery, not an original battery from the manufacturer! Refer to the device and battery numbers listed to select the right battery for your device! Replacement battery suitable for: Acer: Aspire E5-475, Aspire E5-523G, Aspire E5-553G, Aspire E5-573G, Aspire E5-575, Aspire E5-774, Aspire F5-522, Aspire F5-771 Identical to the following batteries: Acer: AS16A5K, AS16A7K, AS16A8K Please note: Opening your device voids the warranty. Installing this battery is especially complex and follows at your own risk. We do not assume any liability for damage and failure with devices and/or batteries. https://elecena.pl/product/19543637/53957-laptop-battery-for-acer-li-ion-2800-mah 2021-09-29 https://elecena.pl/product/19543637/53957-laptop-battery-for-acer-li-ion-2800-mah 2025-09-25