V7 lenovo laptop battery lithium ion 6600 mah for thinkpad t40 t41 t42 t43 r50 r50e r50p r51 r52
V7s 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 v7s wide selection is compatible with top line products from all major manufacturers and meets or exceeds original oem specifications to provide longer lasting quality and no memory effect features technology lithium ion