Key features

• •[Premium Material]: 12V battery analyzer is made of high-quality ABS material, pure copper wire and clips, with good conductivity and high sensitivity, anti-slip design allows you to use it flexibly, even with gloves .
• •[Function]: You may be wondering if you need to replace the battery or just need to charge it. Our car inspectors tell you the health of the battery through battery and alternator tests. The battery load tester has reverse protection to prevent failures between the (+) battery post and (-) cable terminals. It can be used for alternator status check, battery status check, pre-charge check, overload display and other functions.
• •[Clear Instructions]: Six LEDs show battery and alternator status, green indicates good/full, orange indicates medium, red indicates low. Intuitive, simple and clear. Without knowing the voltage, we will tell you directly about the quality of the battery and alternator.
• •[Easy to Use]: Clip the tester's red and black test clips on the battery of the test, connect the red to the positive electrode, connect the black to the negative electrode, and indicate the corresponding LED indicators of the tester.
• •[Widely Applicable]: This battery capacity tester is used to start the lead-acid battery and check the start, charge and loading of the battery. It is suitable for all 12V battery systems including cars, trucks, vans, SUVs, boats and motorcycles to meet your diverse use needs.