Gaisar-Morewer (TM) New Laptop Battery Pack for Sony VAIO VGN-FZ31J VGN-FZ31M VGN-FZ31Z VGN-FZ32B VGN-FZ340E/B VGN-FZ35 VGN-FZ37 VGN-FZ38 VGN-FZ38M VGN-FZ390EBB Series Battery [ Li-ion 12-cell 11.1V 8800mAh 98 Watt-Hour Battery Color:Silver ] Morewer New Laptop Battery Pack for Sony VAIO VGN-FZ31J VGN-FZ31M VGN-FZ31Z VGN-FZ32B VGN-FZ340E/B VGN-FZ35 VGN-FZ37 VGN-FZ38 VGN-FZ38M VGN-FZ390EBB Series Battery [ Li-ion 12-cell 11.1V 8800mAh 98 Watt-Hour Battery Color:Silver ] Replacement (No CD Required) with Sony Laptop Battery Sony VGP-BPS8 VGP-BPS8A VGP-BPL8 VGP-BPL8A 100% Compatible with your laptop (No CD Required) Li-ion Technology 12-cell 11.1V 8800mAh 96 Watt-Hour ( Battery Color: Metallic Grey ) Buy from Morewer to ensure quality products! Ship next business day from our US Warehouse or Amazon Warehouse! Free Standard Ground Shipping Delivery to the 48 contiguous US States only. 12 months warranty, Lifetime Customer Services and Morewer Tech Support. Although we only able to offer One year warranty on our Laptop Battery Pack, because we are not give you the false promise that we cant provide. But if you choose Morewer, we will stand strong behind our products and give you undivided lifetime services and supports. Our Product may fail 1 in 2000 or more, but our services team will never fails. At Morewer, we strive to provide the best product,best prices and best customer services with the goal of creating lifelong Morewer customers.