4219 LED battery gauge. Chrome

This compact Kuryakyn LED battery gauge provides real-time monitoring of your Harley-Davidson’s electrical system. The chrome-finished unit uses a colour-coded LED array to indicate voltage levels, with green representing optimal charging between 12.5 and 14.5 volts. Amber indicates a lack of charge, while a flashing red light warns of extreme voltage drops or spikes that could damage sensitive electronics. An integrated daylight sensor automatically adjusts the LED brightness for visibility in all conditions. With a simple two-wire connection and a slim profile measuring about 2 inches wide, it mounts easily to provide essential diagnostic information at a glance.