Specifications: 1) Battery chemistry: polymer Li-ion 2) Electrical: 3.7V, 6,350mAh 3) Model: 7548168 4) Max. charging rate: 3,100mAh (0.5C) 5) Max. discharging rate: 6,300mAh (1C) 6) Cycle life: up to 500 times 7) Weight: 120g 8) Dimensions: 169 x 49 x 8mm