Amazon.com: Battery Kit for Samsung Galaxy Tab A 10.1 SM-P580, SM-T580, SM-P585, SM-T585, SM-T587 with Tools, Video, and Battery from NewPower99 : Electronics
Battery Replacement Kit for Samsung GALAXY Tab 10.1 GT-P7500, GT-P7510, GT-P7511 with Installation Video, Tools, and Long Life Battery : Amazon.co.uk: Computers & Accessories