Test Cranking amps and Alternator Charging Voltage Instantly!

• The ultimate pocket tester for on-vehicle performance & alternator voltage testing with either 12V lead-acid or 12.8V LiFePO4 starter battery - easy troubleshooting from cranking to charging
• Checks battery voltage to provide an indication of battery health; checks battery starting power and checks charging system without disassembly by indicating low charging voltage
• As easy as 1-2-3, connect to battery, check state of charge, start engine tester displays cranking voltage and vehicle charge simultaneously - 15 seconds is all you need
• Includes two cable straps, adhesive hook-and-loop straps and screws for use if mounting the removable backplate into an enclosure
• Display cranking volts down to 6V and charge voltage range up to 15V - check weak battery or overcharging
• Easy to use! Connect with the included clips to the battery or connect to an installed SAE battery lead
• Battery clips are removable and replaceable