Agptek 4,400 mAh Laptop Battery for Acer Aspire

Keep compatible Acer notebooks in service with a replacement battery built for practical uptime. This 8-cell Li-Ion pack delivers 14.8 V DC and 4,400 mAh capacity, giving mobile users the runtime they need between charges without forcing a full system replacement. Designed for select Acer Aspire and TravelMate models, it fits proprietary battery bays and replaces a range of OEM part numbers, including BT.T5003.001, BT.T5005.001, BT.T5007.001, and related variants. That makes it a strong fit for IT teams supporting older notebook fleets where battery wear is the first point of failure. The rechargeable design supports repeated charge cycles, helping reduce replacement frequency and total ownership cost. For organizations maintaining field laptops, loaner systems, or legacy endpoints, this battery offers a direct path to restoring portability and extending the useful life of compatible hardware.