Geilienergy Tablet Battery 3.7V 5000mAh Polymer Li-ion Battery For Many of 7,8,9 Inch Tablet Battery Dimension (Length 3.54'' X Width 3.15'' X Thick 0.18'') 100% brand new and high quality Lithium Polymer rechargeable battery Dimension: Length 3.54'' x Width 3.15'' x Thick 0.18'' Fit For Replace man of 7,8,9'' Tablet Voltage:3.7v,Capacity:5000mAh, With 2 Wire As long As my battery's dimension is looking like your original battery,and my battery can install your Battery space. Voltage and wire is the same,that will be replace your original battery!