Product Review

The KZYEE KS21 Battery Analyzer has been designed so as to be a car battery tester that is able to test any 12 V batteries with a capacity of 100 to 1700CCA. It offers a quick and reliable test and analyzes a battery including CCA Value, Voltage, Inner resistance, and battery life percentage. The numerical results are very useful to check your battery condition, avoid any unexpected shutdown to your battery powered product. Also, it has great compatibility with a wide range of batteries like AGM, Gel Cell, Flood, Marine Deep Cycle batteries.

Why KS21?
1. Directly test the battery with loss of electricity, a full charge is not required before testing.
2. Tests all battery rating systems-CCA,EN,DIN,JIS,IEC, and others
3. Tests the batteries on the car directly- no need to remove the battery.
4. Directly detects bad cells.
5. Quick and accurate test result display in seconds.
6. Tests 12V charging system, advanced starter.
7. Quick starter analysis without disabling the ignition.
8. Does not emit light, heat or spark, or discharge battery-keeps operation safe.
9. Automatic temperature compensation.
10. Feature with reverse polarity protection: reverse connection may not damage the tester or affect the vehicle and battery.