12V Car Battery Alternator Tester LED Digital Battery Condition Alternator Charging Analyzer With Copper Clip LED For

great helper for checking the condition, starting and charging of the car battery, so you can know exactly whether the battery needs to be replaced or simply recharged. This universal battery tester fits all 12V charging systems, including regular flooded, AGM flat plate, AGM spiral and GEL batteries for vehicles, forklifts, hybrid cars, SUVs, vans, boats, RVs, motorcycles, travel trailers. 6 LED lights intuitively display the battery and alternator status, green means good/full, orange means medium, red means low. 2 copper clips more sensitive and accurate, get a result as soon as possible. The reverse protection function prevents burn caused by improper operation between the (+) terminal of the battery and the (-) terminal of the cable. Specification: Color: Gray Body Material: ABS Clip Material: Copper LED Quantity: 6 (2 red, 3 green and 1 yellow) Test Method: +/- connection test Measuring Range: 4V-12V Item Size: 120 × 48 × 18.5mm Item Weight: 58g Dynamo is able to check: First light (red): Error Second light (green): Good Third light (green): Full Battery Status Check: First light (yellow): Middle Second light (red): Low Third light (green): OK