This well-designed unit offers a comprehensive battery test and is a great option for those who need to check their automotive batteries on a regular basis. The device is able to test the battery load system and highlight the condition of your battery and its available lifespan. It also offers a CCA reading, notes the battery voltage, and showcases the battery’s resistance. The CCA reading range is particularly noteworthy, and it can gauge a reading from 5-9555. It’s also compatible with a number of battery types, including flood batteries, AGM batteries, deep cycle batteries, and gel batteries.