Dyna Charge MonitorThe Charge Monitor is housed in the same small rugged case as the Dynatek Voltage Monitor. It can be used on any vehicle with a 12 volt battery charge system. The Charge Monitor has three indicator LED's to show the charge status: red, amber, and red. When the right most red LED is on, the battery is being overcharged due to a faulty voltage regulator. When the green LED is on, the battery is being charged at a normal voltage. When the left most red