An Advanced Battery Analysis Method To Produce A More Accurate Examination Of The Battery’S Cold-Cranking Ability And Reserve Capacity, Vital To Determining A Battery’S True Health. The Bt506 Enables Technicians To View The Health Status Of A Vehicle’S Battery And Electrical System. Download The Free And Easy-To-Use Mobile App. Available For Ios And Android Devices, To Use With The Bt506 To Perform Testing And Display Test Results.