Lead-acid battery after-sales technical support
Counterman magazine presents 11 technical and sales topics in an easy-to-read question-and-answer format. By Counterman Staff. Published: ... Cranking amps is a measure of the number of amperes a lead acid battery at 32 degrees F can deliver for 30 seconds and maintain at least 1.2 volts per cell. (CA ratings are more commonly used in climates ...