V7 Replacement Battery DELL LATITUDE D620 D630 D631 D830N OEM#312-0386 312-0654 9 CELL - Battery for selected DELL laptops

V7's high-quality replacement notebook batteries are made from the highest-quality cells available and incorporate all of the standard logic boards, thermal protectors, thermistors, and circuit breakers to ensure maximum levels of safety, reliability and efficiency. V7's wide selection is compatible with top-line products from all major manufacturers and meets or exceeds original OEM specifications to provide longer-lasting quality.