The Uniross Ni-MH 33H 3.6v 280mAh battery is a versatile cordless phone battery suitable for various brands. Manufactured by Uniross, this rechargeable battery has a voltage of 3.6V and is designed to provide reliable power for your cordless phone. With a capacity of 280mAh, this Ni-MH battery ensures long-lasting performance and is an ideal choice for keeping your home phone connected.