Amazon.com: New Replacement Battery 4450mAh SP3379D1H, T4450E for Samsung SM -T310, SM-T311, SM-T315 Galaxy Tab 3 8.0 Tablets with Installation Tools Sold by Toopower : Cell Phones & Accessories
Amazon.com: Battery Kit with Tools, How-to Video and Battery for Samsung Galaxy Tab 3 8.0 SM-T310, SM-T311, SM-T315 from NewPower99 : Electronics