AE300 automobile 12V lead-acid battery diagnostic instrumentProduct features1. The product has stable performance, shockproof and easy to carry2. According to the principle of solar reflection, all battery indexes are analyzed based on specific AC current signals, so the detection results are very accurateContinuous detection will not damage the battery, and its safety is guaranteed.Product specification:Analyze the four accurate indicators of the battery: voltage, resistance, CCA value, and battery conditionApplication range: 12V lead-acid starting batteryContinuous test will not damage the battery, and its safety is guaranteedLCD backlight The tester is applied to 12V lead-acid batteryThe lower energy display area, the bar from 0 to , shows the battery energyundefinedJudgment suggestions are displayed below the barIf it is less than 40 percent , it should be replaced The electrode piece is damaged2. The battery is extremely aged40 percent -60 percent of the battery is aging and can be replaced60 percent -80 percent judgment available80 percent - means the battery is in good conditionpacklist :1 pcs automobile battery tester Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.