Batería de carbono 9V 5 piezas 6F22 620 ohmios probador de red medidor alarma de humo zinc carbono
5PCS 9V Carbon Battery. It does not leak liquid and other characteristics. Battery size: 16.5 25.5 47.5 mm. Electric&Battery. Battery capacity: 180 ohms connected to 4.8V, greater than 240 minutes.