3500mAh MLP656095 Battery Pandigital R70F452, R70F453, R80B400, R80B452, R80C451 High Quality, high capacity, light weight rechargeable battery, Overcharge protection, with built-in battery life microchip No memory effect. Can be charged or discharged as needed without loss of capacity Physical dimension: 87.35 x 63.60 x 5.60mm Compatible Models: Pandigital R70F452, R70F453, R80B400, R80B452, R80C451 Compatible Original Battery Part nos:MLP656095