About This

🔋【6 and 12 Volt Battery Tester】Building on ANCEL BST200's proven reliability, the BA301 car battery tester elevates battery testing with expanded compatibility. This battery tester 12v automotive works with all 6V & 12V lead-acid batteries (100-2000 CCA), including regular flooded, AGM flat plate, AGM spiral, GEL, EFB batteries, and even lithium car batteries. Ideal for motorcycles, cars, light trucks, boats, golf carts, lawn mowers and more—one tool handles it all!
🔋【Ultra-Precise Results, Total Confidence】The BA301 Battery Load Tester uses advanced conductivity technology and smart chips to provide laboratory-grade accuracy. The 6v/12v battery tester can instantly measure cold cranking amps (CCA), battery health, aging level, and faults in the car's starting and charging systems. Know exactly when to replace the battery to avoid getting stuck.
🔋【Cranking & Charging Test】This automotive alternator tester analyzes the starter crankshaft and alternator charging conditions. The automotive battery tester tests the starter motor performance (starting voltage, time, and status) and alternator health (load/unload voltage, ripple, and charging status) in seconds. With the digital battery tester, you can clearly see what is happening under the hood.
🔋【One-click "Waveform"】The battery tester's one-touch “WAVEFORM” function graphically records voltage changes during ignition (current voltage, maximum voltage, minimum voltage), making the battery's health status clear at a glance! By analyzing the values of discharge voltage, starting voltage, and charging voltage, you can determine whether the battery needs to be replaced.
🔋【User Friendly】This ancel battery tester designed with 3 LED lights in GREEN, YELLOW, RED representing different health statuses of the battery. Able to store, review and transfer the test results to computer for printing and further analysis. With lifetime free updates and 12 languages (English, French, Spanish, German, etc.), you will have even more possibilities for future use.
🔋【Safe and Reliable】Different from other battery testers, our battery checker tester was equipped with a 100% high-quality safety copper clip, reverse polarity protection and arc protection, overvoltage protection, and automatic temperature compensation. This ensures stable and safe connections during testing—every time, everywhere.