Amazon.com: NewPower99 Battery Kit for Samsung Galaxy Tab 3 8.0 SM-T310, SM-T311, SM-T315 with Tools, Video Instructions, Long Life Battery : Electronics
New 3.8V 4450mAh Battery w/ TOOLS for SAMSUNG SM-T310, T-4450E, GALAXY TAB 3 8" | eBay
How to Replace Your Samsung Galaxy Tab 3 8.0 SM-T310 Battery - YouTube
T4450E Original Tablet Battery For Samsung Galaxy Tab 3 8.0" T310 T311 T315 T4450C Replacement Batterries 4450mAh+Free Tools - AliExpress
Μπαταρία για tablet Battery for Samsung SM-T310 / type SP3379D1H 3,7V 4450mAh Li-Polymer (NT9T310) | Battery24.gr