Product features and specifications: Designed for testing 12V car batteries. A simple and extremely useful diagnostic tool. The efficiency measurement is obtained after attaching the clamps to the battery terminals. A set of control diodes signaling the level of efficiency of the cell. Material: PP plastic steel Power supply: external (during measurement) Voltage: 12V Current: 15mA Dimensions (tester): 12cm x 5.2cm x 1.8cm Cable length: 25cm Color: as shown in the picture
