3 Best

Car Testers

of December 2023

  1. Product Highlights
    • Quick & accurate: the results of the battery test are based on the cca standard, which can be quickly and accurately displayed on the 1.8-inch hd lcd screen, allowing you to know the status of the battery. the clip is made of pure copper, with a strong clamp force. the red wire is connected to the positive "+", and the black wire is connected to the negative "-".
    • Reverse connection protection: safer to use, the red wire of this battery tester is connected to the positive "+" of the car battery, and the black wire is connected to the negative "-". 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 ...
    • Versatile car battery tester: bm550 battery tester can test most 6v 12v 24v 100-2000 cca car batteries, support 2ah-220ah(need to enter the corresponding cca value on the battery), including regular flooded(regular battery), agm flat plate(agm tablet battery), agm spiral(agm winding battery), gel and efb batteries, battery analyzer for cars trucks suv atv boats motorcyc...
    • Multifunctional battery analyzer: bm550 car battery analyzer can delievering a quick inspect and check for 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. with our battery tester, you can clearly know the car battery situation before driving and ensure each safe...
    • Plug and play: it is simple to operate, just connect the clip of the battery tester to the car battery correctly and it will start working, whether the battery is in vehicle or out of vehicle, or a dead battery can be tested.
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