How to Replace Your Samsung Galaxy Tab 4 10.1" Battery - YouTube
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: BOWEIRUI EB-BT330FBU (3.8V 16.91Wh 4450mAh) Tablet Battery Replacement for Samsung Galaxy Tab 4 8.0 inch T330 T331 T335 T337 T337A SM-T330NU SM-T337T SM-T337 Series EB-BT330FBE EB-BT330FBC : Electronics
How to replace the EB-BT330FBU battery in a Samsung Galaxy Tab 4 8.0" - MPF