KraftWorld 6-12V battery test fork for cars and light trucks Operating voltage - can measure batteries: 6V or 12V Measured capacity: 12-500Ah The scale is in BCI from 200 to 1000 BCI Maximum current through the load: 100-120A Dissipated power: 1400W Measurement results: "GOOD" "POOR" or "FOR REPLACEMENT" -dimensions: 200*110*40mm Easy to use: portable: no extra power required. -accuracy ±2%; heavy-duty, -scale color code - copper clips, -ventilated metal housing;. -No internal batteries. Packed in a cardboard box