The Specification For Lithium Titanium Oxide Product: Li4Ti5O12Type: TLB Application: High rate discharge, and good stability TermStandard D10 µ M) 0.2 D50 ( µ M)1.0 D90 ( µ M) 3.0 pH Value 11.5 Pressed Density (g/cm3) 1.20 Specific Surface Area (m2/g) 1.0-2.0 First discharge Capacity (mAh/g), 165-70(0.8-2.7V, 0.2C Button half open cell) First Dischange efficiency(%) 99.7% AppearanceBlack Powder, No Agglomeration, No Sundries Storage, DeliveryAvoid moist Use Time:One Year