【Battery Specification】Voltage: 3.8V. Capacity: 5000mAh. Wattage: 19Wh. The batteries are brand new and been tested before shipping out, and certified by CE/FCC/RoHS for safety. The battery life up to 500 recharge cycles, and the repairing tools are packaged with the battery..【Compatibility】 Fit for Samsung Galaxy Tab E 8.0” (2017) SM-T375 SM-T375S SM-T375L SM-T377 SM-T377A SM-T377V SM-T377P SM-T377R SM-T377W, please check the model of your laptop before purchase..【Compatible Part Numbers】EB-BT367ABA EB-BT367ABE GH43-04539A.【Product Security】Build-in model can protect the battery from over-charging, over-heating and short-circuit, and protect your tablet..【Give Customers the Best Benefit】We providing you 24/7 email service and 12 months after-sale service to support you with any problem, be rest assured that you will get the best when you choose MULS products. If you have any questions or need any support with our products, please feel free to contact us, we will reply to you within 24hrs. We highly appreciate your kind patience.