Guest Model # 1(contact info removed) Mfg # 2701A Fully automatic battery maintainer and charger Guest 1.5 Amp maintainer extends battery life and will charge, monitor and re-charge your battery if the voltage drops below 12.9V Features: -Energy savings mode automatically shuts off the charger when the battery is charged. The charger periodically monitors the battery and turns back on when the battery falls below 12.9V -can safely stay connected to the battery for long periods of time -For Wet, Gel and AGM batteries -Ideal for sport fishing boats, ski boats, jet ski's, ATV’s, automobiles, tractors, riding lawn mowers -Charge batteries 1.2 Ah to 40 Ah Maintain batteries 1.2Ah to 125 Ah -LEDs let you know when the Power is ON, battery is being charged and when charging is complete -Includes ring terminals and alligator clips for connection to the battery -3 wire AC plug