Samsung Galaxy Tab 4 8.0 SM-T337T Battery Replacement Kit with Tools, Video Instructions, Extended Life Battery and Full One Year Warranty - Walmart.com
Amazon.com: aowe New Replacement Battery for Galaxy TAB 4 SM-T230NU T230 7" Battery Type EB-BT230FBU EB-BT230FBE 3.8V 4000mAh with Tools : Cell Phones & Accessories
How to Replace Your Samsung Galaxy Tab 4 10.1" Battery - YouTube