Vehicle Charge system : LED arrow mode activates when charge voltage reaches minimum 13.5V (v green LED) or ideal range of 14V+ (vv green LED). 4 LEDs cover ‘full to empty’ voltage range of all 12V batteries, including higher voltage AGM for power sport (4th vv LED = 12.7V ). Monitor charge of stored power sport vehicle 12V lead-acid battery or confirm if the vehicle charging system is working correctly. 2 automatic Modes – Battery charge level monitor (single LED blink mode) & Charging system test (arrow mode). Battery charge level : LED matching charge level blinks every 3 seconds (long term draw less than 0.2mA). 5A fuse with 5/16" / M8 ringlets.
