KZYEE KS21 Battery Tester 12V 100-2000 CCA Auto Car Battery Load Test Digital Analyzer for Detect Health Faults, Cranking and Charging System…

Key features

• 🏆🏆<p><b>【BATTERY HEALTH CHECK】</b><br><br></p>Applied with the latest conductivity method to measure, the tester will scan the battery and get the results in 3 seconds, including the State of Health, the State of Charge, the Internal Resistance and the Testing Conclusion (Excellent>80%, Passable>60%, Attention>45%, Replace<45%). The Battery Standards includes CCA（SAE）, IEC, EN, DIN, JIS#, etc.
• 🏆🏆<p><b>【WIDELY APPLICATION】</b></p>Works on 12V 100-2000CCA lead acid batteries , including Regular Flooded, AGM Flat Plate, AGM Spiral, GEL and EFB. Also, it is suitable for cars, motorcycles, trucks, ATVs, SUVs, boats, yachts, mowers, and even golf carts and lawn tractors batteries
• 🏆🏆<p><b>【CRANKING & CHARGING SYSTEM TEST】</b></p>Presents you with the test results (actual cranking voltage & cranking time) of the starter system in milliseconds to indicate if the cranking system is working as expected. Also, the battery load tester conducts a throughout check on the 12V charging system to make sure a normal generator output，perfectly working rectifier diode and under controlled charging current
• 🏆🏆<p><b>【SAFE PROTECTION DESIGN】</b></p>The battery tester doesn’t emit light, heat or spark, and won’t discharge the battery. It also has polarities wrongly-connected protection, over-voltage protection and automatic temperature compensation. What's more,it is safe for you, your cars, your batteries, and battery tester automotive itself
• 🏆🏆<p><b>【EASY OPERATIONS】</b><br></p>The strong and lightweight construction, well-arranged keypad, and menu-driven operation make this battery alternator tester easier to operate. The tactile of click buttons give good physical feedback of a positive push, even when working with gloves. Even a beginner can use this car battery tester at ease