High Quality, high capacity, light weight rechargeable battery. No memory effect. Can be charged or discharged as needed without loss of capacity. Overcharge protection, with built-in battery life microchip. CE Certified. Capacity: 1750mAh Compatible Models: T-Mobile Galaxy S 4G Compatible Original Battery Part nos: EB575152LA, EB575152LU, EB575152VA, EB575152VU, EB575152YZ, EB575152YZBSTD, G7