Know your gear
Need a battery for Acer Laptops/Notebooks with the following model numbers: TravelMate 2300, 4000, 4010, 4020, 4100, 4500, 4600 ? BTI has you covered with our premium 4 cell LiIon battery. This product has been engineered to meet or exceed the original manufacturer's specifications and replaces the original Acer part numbers BT.T5003.001, LCBTP03003, 4UR18650F-1-QC192, All BTI batteries are manufactured and tested under our stringent quality standards and come with an industry leading 18 month manufacturer's warranty. BTI... True to the original.