Acer Aspire 3000 Battery is new! You can take your system with this rechargeable replacement ACER Aspire 3000 Battery everywhere(home or car or travel). This aspire 3000 notebook battery will lets you work seamlessly when you are on the move for business trips or vacations. our products warranty: this rechargeable battery for acer aspire 3000 has been tested and validated on ACER systems to ensure it will work with your laptop. http://www.rechargeable-battery.net/laptop-batteries/acer-aspire-3000.html