Replacement Motorola SD7501 Cordless Phone Battery � Power up your older Motorola cordless phone with this brand new, compatible Ni-MH battery. Featuring a 700mAh capacity and 3.6V voltage, this battery ensures long-lasting talk time and reliability. Perfect fit with dimensions 45.90 x 31.20 x 10.70mm (or 45.07 x 31.27 x 10.58mm based on compatible listing). Get your phone holding a charge like new again!