ACER AS07B31 is a dependable replacement battery designed for the Acer Aspire 5520, 5720, 5920 and 6920 series. With a voltage of 11.1V and approximately 44Wh capacity (4400mAh, 6-cell Li-ion), it delivers reliable backup power and consistent performance. Built with premium Li-ion cells and integrated smart protection circuitry, this battery ensures smooth operation, protection from overheating and overcharging, and longer battery life for your laptop. Benefits: Delivers steady power and extended runtime for everyday productivity. Smart protection prevents overheating and overcharging. Premium Li-ion cells ensure durability and safe performance. Perfect fit for listed Acer Aspire models easy installation. Compatible Laptop Models: Acer Aspire 5520 series Acer Aspire 5720 series Acer Aspire 5920 series Acer Aspire 6920 series Compatible Part Numbers: AS07B31, AS07B32, AS07B41, AS07B42 You can order directly from our website or contact us on WhatsApp.
