Piece 12V Car Battery Tester, Automotive Alternator Tester, Battery Checker, Analyzer for Checking the Alternator and Battery Charging System, LED Indicator

CAR BATTERY TESTER You may be wondering if your battery needs replacing or simply recharging. Our car battery tester tells you the battery's condition by testing both the battery and alternator. Save yourself a trip and money by avoiding sending good batteries to car manufacturers.

12V BATTERY TESTER The car battery tester is for all 12V charging systems, including regular flooded batteries, AGM flat plate batteries, AGM spiral and GEL batteries for vehicles, forklifts, hybrid cars, SUVs, vans, boats, RVs, motorcycles, and travel trailers.

6 LED INDICATORS The 12V battery analyzer is perfect for home and commercial use. Six LED lights indicate the battery and alternator status; green means Good/full, orange means medium, red means low. Intuitive, simple, and clear. No need to know the voltage; we directly indicate the quality of the battery and alternator.

DURABLE DESIGN The reverse protection function prevents discharge caused by incorrect connection between the battery terminal (+) and the cable terminal (-). The pure copper wire and clip offer excellent conductivity and high sensitivity. The anti-slip design allows for flexible use, even with gloves.

WORRY-FREE PURCHASE If you have any questions about the battery tester, please send us a message via Amazon. Our professional technical team will help you solve any problems within 24 hours.