NinjaBatt Battery for MacBook Pro 13" (2009-2011)

This is a NinjaBatt replacement battery for Apple MacBook Pro 13-inch models from Mid 2009, Mid 2010, Early 2011, and Late 2011. It's a long-lasting Lithium Polymer battery with a capacity of 63.5Wh/10.95V. It's made with high-quality materials and grade A battery cells, designed to meet OEM specifications and provide up to 500 charging cycles. Please ensure your Mac model and year are listed before purchasing. This battery is NOT for the 2008 A1278 model. Compatible part numbers include 661-5557, MC375LL/A, MB990CH/A, and many others listed in the original description. Feel free to message if you have any questions!