Amazon.com: Synergy Digital Tablet Battery, Works with Samsung Galaxy Tab A 8.0 SM-T350 Tablet, (Li-Pol, 3.8V, 4200 mAh) Ultra Hi-Capacity Battery : Electronics
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
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