Battery testers with built-in printer In recent news, a battery tester with a printer has become a popular topic. This type of battery tester can test various types of batteries and display the battery's status and remaining lifespan. More importantly, it can print the test results directly with its...

Battery CCA Tester: A Must-Have Tool for Every Mechanic A Battery CCA Tester is an essential tool in any mechanic's toolbox. CCA, or Cold Cranking Amps, refers to the amount of current a battery can deliver at 0 degrees Fahrenheit for 30 seconds without dropping below 7.2 volts. This measure is crucial...