Compatible Acer battery 916-2990 with 8 cells is available in USB Phone World. Please take this battery into granted if you are Acer users and about to select a suitable battery for your computer.
Battery damages are related to all kinds of factors, such as burning out, dead, overheating, performance and capacity reduction. No matter what kind of problem you have run into before, we believe you will have a new start from now on with this high-quality 916-2990 battery.
To have a happy ending, both qualified products and proper usage methods are necessary.
Speaking of battery quality, this one has advantages in safety, stability, durability and energy density. With the latest nanotechnology and precise assembly technology, all sorts of demands and work environments are acceptable.
Speaking of proper usage methods, USB Phone World recommends users to avoid deep discharging in the process of work. By the unique features of lithium-ion rechargeable batteries, it will reduce the performance and electrochemical properties while the recharging cycles won抰 be consumed blindly if it is recharged again. For more maintenance tips, please call us at 1-800-631-8153 or other ways of customer service.