Battery Range for 12 Volts - 10.98 volts empty; 12.48 volts complete.
Battery Range for 24 Volts - 21.96 volts empty; 24.96 volts complete.
Internal relay puts out 4.5 volts DC to power external solid state relay (not provided) to power auxiliary equipment.
Relay shuts off when the # 1 and # 2 LEDs are at the same time flashing.
Battery Status The battery meter has 10 LEDS that will light to show the battery condition. When totally charged, only the 10th LED will light revealed a green LED. As the battery discharges, successively lower LEDs will light; the 9th, 8th, 7th and so on lighting only 1 LED. At around 30 % battery life, the # 3 LED will light and the color is Yellow as a care indicator.
At around 20 % battery life staying, the # 2 LED will light as a Flashing Yellow. When the battery discharges to around ~ 10 % staying life, the # 1 LED will begin FLASHING RED with the # 2 LED FLASHING Yellow at the same time.