If your Gateway M Series laptop battery quits on you don't spend more money OEM Gateway battery replacement. We can provide you with a quality, OEM-equivalent laptop battery for a fraction of the cost. We create our own laptop batteries and tailor them to the exact specifications as OEM laptop batteries. We use name-brand Li-Ion cores and quality internals and components in our Gateway M Series laptop battery replacements. We don't offer refurbished or re-conditioned products; all of our laptop batteries are brand-new. Purchase your next Gateway M Series laptop battery from us and enjoy the satisfaction of a 30-day money back guarantee and one-year replacement protection.