Quick test—input battery volume (AH), then it can show the battery status.
vehicle cranking system test--- cranking time, voltage and status.
vehicle charging system test—load voltage, unloaded voltage, ripple status and charging system status.
Store the testing result, print function
Use to test a wide range of 12V batteries (Starting [SLI], Deep Cycled and Marine) of Wet (Flooded), VRLA or Maintenance Free (MF), Sealed Maintenance Free (SMF), Absorption Glass Mat (AGM) and GEL cell. The major battery standards JIS, SAE, EN, DIN and IEC are supported.
System voltage: 12 Volts
Input voltage range: 9V~15V
Power requirements: No internal batteries required. Power on when hooked up during testing.