Key benefits Quick, easy battery and system analysis to reduce guesswork and prevent unexpected failures. Broad compatibility with multiple battery types: Flooded Conventional Acid, AGM Flat Plate, AGM Spiral Wound, and Gel Cell. Comprehensive checks: digital battery status, OBD voltage detection, battery condition analysis, and leakage detection. 12V–24V system tester with a testing capacity of 20–2000 CCA, suitable for a wide range of vehicles and applications. Simple operation with an LCD display that guides you through the test sequence. Builtin safety features: short circuit protection and sparkproof protection. Helps protect car batteries by enabling regular condition checks, especially important in winter when starting power can fail. What it tests and how it helps Battery and system analysis: quickly determine battery health and overall electrical system status. Compatibility across common battery types: Flooded Conventional Acid, AGM Flat Plate, AGM Spiral Wound, Gel Cell. Battery performance indicators: CCA range up to 2000 for accurate assessment of highercapacity batteries. System readiness: verifies that the electrical system is functioning within expected voltage ranges. Specifications at a glance Voltage range: 12V–24V battery and system tester. Testing capacity: 20–2000 CCA. Operating voltage range: 8–13 volts. Compatible battery types: Flooded Conventional Acid, AGM Flat Plate, AGM Spiral Wound, Gel Cell. Display and usability LCD display on the front provides clear visibility in all lighting conditions. Onscreen guidance walks the operator through each test step, making operation straightforward. Safety and protection Short circuit protection and sparkproof protection help reduce risk during testing. Regular checks with the automotive battery tester help avoid sudden battery failure, particularly in cold weather when power may be insufficient to start the engine. 2–3 practical use scenarios vehicle readiness: use before winter to ensure the battery has adequate starting power and to detect any leakage or safety concerns, reducing the chance of a nostart situation. Fleet or maintenance: test batteries across different vehicle types and battery chemistries to verify condition and plan replacements or maintenance as needed. DIY garage diagnostics: quickly assess battery health and electrical system status during routine maintenance or prior to installing components, saving time and avoiding unnecessary replacements.