1. This product is the testing tool for 12V and 24V vehicle, the testing voltage range is DC 9V to 30V.
2. Using the conductivity method to measure, the test is accurate, fast and easy to operate, and the display is intuitive.
3. This instrument tests by low frequency signal, without an external large load to discharge, the battery will not be damaged.
4. The battery can be tested in car, the instrument itself without batteries, it will be charged directly by the battery under test, and it’s easy to use.
5. It is applied to the CCA (SAE), DIN, IEC, EN, JIS# and Others battery test.
6. Applicable standards for the Battery: CCA (100~1700), IEC (100~1000), EN ( 100~1700), DIN ( 100~1000), BCI (100~1700).

There are four test results:
 

Lifetime	Test Results	Remarks
＞80%	Excellent	The battery is in very excellent condition
>60%	Passable	The battery is passable
>45%	Attention	The battery is OK, but need to pay attention
<45%	Replace	The battery is at the end of its life, suggest to replace