Amatron 4000mAh EB-BT230FBE OEM Battery for Samsung Galaxy Tab 4 7.0 SM-T230 SM-T231 SM-T235 SM-T230R SM-T230NU EB-BT230FBU GH43-04179A with Installation Tools Samsung OEM internal replacement battery EB-BT230FBE Compatible with Samsung Galaxy Tab 4 7.0 SM-T230 SM-T231 SM-T235 SM-T230R SM-T230NU Tablets Comes with tools for easy installation 3.8V 4000mAh