V7's high-quality replacement notebook batteries are made from the highest-quality cells available & incorporate all of the standard logic boards, thermal protectors, thermistors & circuit breakers to ensure maximum levels of safety, reliability & efficiency. V7's wide selection is compatible with top-line products from all major manufacturers & meets or exceeds original OEM specifications to provide longer-lasting quality & no memory effect. Features Technology Lithium Ion Voltage Provided 14.8 V Cells 8 Capacity 5000m Ah Compatible with: Acer Aspire 5310 5520 5710 5910 5920 OEM Manufacturer Equivalent Acer LC.BTP00.007, Acer BT.00804.024