Function:   You can easily know the battery condition by your phone when you connected with car battery .   .Battery Test .Battery Voltage Monitor .Cranking Test .Charging Test                                  ...

“CCA” stands for “Cold Cranking Amperes”. This is a rating used by the battery industry to define the battery’s ability to start (crank) an engine under low- temperature conditions. Cranking an engine requires a large amount of current for a short time span. The Battery Council...