
YAWOA BM320 12V car battery tester cigarette lighter version
Features: Alternator state check. Battery state check. Battery overload display. 6-LED display, clearly present the alternator and battery state. Small size and light weight, convenient to carry. Suitable for 12V cars. Easy and safe to use, no sparking. With a good chip inside, not easy to get hot on the surface. Specification: LED quantity: 6 (2 red, 3 green and 1 orange) Material of wire: 0.06square millimeter copper Max. voltage and current: 12V 15A Length of wire: 39cm / 15.35in Battery tester size: 12 * 5.2 * 1.8cm / 4.7 * 2 * 0.7in Features: Portable Functions: Improve driving safety Material : Plastic, Copper Color : Gray Main Functions 1.Checking charge level 2.Functional test of dynamo 3.Checking battery starting capability 4.Battery overload display 6 LED Lights: Alternator state check: First light (red): Fault Second light (green): Good Third light (green): Full Battery state check: First light (orange): Middle Second light (red): Low Third light (green)