BuyBatteryAdapter.com is an independent wholesaler and retailer and is not affiliated with any original equipment manufacturer (OEM) brands. The batteries and chargers sold by BuyBatteryAdapter.com are all replacements. The brand names and model names used on the website are only intended to demonstrate the compatibility of our batteries with various laptops. All batteries are brand new, high quality, comes with 1 year warranty and 30 days money back.