Amatron 4450mAh SP3379D1H T4450E OEM Battery for Samsung SM-T310 SM-T311 SM-T315 SM-T3110 Galaxy Tab 3 8.0 Tablets with Installation Tools Samsung OEM repalcement battery for Model/Part numbers: SP3379D1H, AAaD415JS/7-B, AA1D807JS/7-B, T4450E, T4550E. Compatible with the following Samsung Galaxy Tablet models: Samsung SM-T310 Galaxy Tab 3 8.0, Samsung SM-T311 Galaxy Tab 3 8.0, Samsung SM-T315 Galaxy Tab 3 8.0. Comes with installation tools. 3.8V 4450mAh 16.91Wh Lithium-Polymer Battery.