Genuine Original Samsung T4450E 4450mAh Battery for Samsung Galaxy Tab 3 8.0 SM-T310 T311 T315 with Installation Tools - Newegg.com
T4450e Battery For Samsung Galaxy Tab 3 8.0 T310 T311 T315 Sm-t310 Sm-t311 E0288 E0396 4450mah New Original+tools - Mobile Phone Batteries - AliExpress
BOWEIRUI Replacement Laptop Battery for Samsung T4450E (3.8V 16.91Wh 4450mAh) Galaxy TAB 3 8 Inch SM-T310 SM-T311 SM-T315 Series Tablet T4450C - with Tools
Tablet Li Polymer Battery For Samsung GALAXY Tab 3 8.0 SM T310 T311 Battery 4450mAh T4450E| | - AliExpress
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