YAWOA BM320 12V  car battery tester cigarette lighter version

YAWOA BM320 12V car battery tester cigarette lighter version

$5.99
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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)

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