FEATURES AND BENEFITS UL STYLE”MARGIN-TOP 0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;” INTERNAL 100 AMP LOADING CAPACITY TESTS BATTERY VOLTAGE, RELATIVE STARTER CURRENT WITH HEAT PROTECTION DRAW, CHARGING VOLTAGE AND BATTERY CONDITION EXTRA HEAVY DUTY CHROME PLATED STEEL CASE CONVENIENT HANDLE FOR CARRYING AND HANGING HEAVY DUTY CABLE AND COPPER PLATED CLAMPS COMPLETE WITH INSTRUCTION BOOKLET. THIS IS A GREAT TOOL FOR FINDING BATTERIES THAT CAN’T STAND UP TO THE LOAD OF TODAY’S AUTOMOTIVE ACCESSORIES, IT WILL ALSO TEST RELATIVE STARTER CURRENT DRAW AND CHARGING VOLTAGE.