Car Battery Tester 6V 12V 24V Battery Voltage Tester, BM550 100-2000 CCA Internal Resistance Tester Automotive Alternator Digital Battery Analyzer for Car Truck Marine Motorcycle SUV Boat

About this item

• ✅【Car Battery Tester】 BM550 can test all 6V/12V/24V 100-2000CCA batteries including regular flooded, AGM flat plate, AGM spiral, or gel batteries, compatible with cars, SUVs, Pickups, Boats, Motorcycles and etc. Provide overall analysis of batteries’ health and help you know its status in advance before it dies
• ✅【Display Extensive Batteries Data】Battery analyzer can quickly and accurately display multiple data of the car battery. It can test the SOH (state of health) and SOC (state of charge) of the battery, easily test 100-2000 CCA, internal resistance test and voltage test. Show you professional advice whether to replace or charge the battery
• ✅【Fast and >99.6% Accuracy】With the bulit-in intelligent microprocessor which makes test fast and accurate, the test results(Good, Normal or Poor) can be displayed on the 1.8-inch HD screen within two seconds. The results of the battery test are based on the CCA standard, the accuracy rate is as high as 99.6%
• ✅【Plug and Play】It is simple to use, just connect the clip of the battery tester to the car battery correctly and it can start working, whether the battery is in vehicle or out of vehicle, or a dead battery can be tested. Friendly enough for users especially beginner
• ✅【Safty and Protection】Safe design with polarity reverse connection protection. If you accidentally reverse the two wires, don't worry, the battery tester will not work at this time to prevent the internal circuit from burning, which can well protect the equipment and the long-term use of the car battery(If the clip is not properly clamped, the screen will flicker)