Max Charge MC-618 Regulator 12V with Harness Multi-StageThe MC-618-H premium 12-volt multi-stage voltage regulator provides the ultimate in charging safety and control. Includes wiring harness. Features: Intelligent multi-stage regulation.; Digital numeric LED display.; Epoxy-encapsulated circuitry.; For use with 12 volt systems; Wiring harness included; Can be used to drive twin alternator installations.; For use with P-type externally regulated alternators; Dash lamp and auxiliary lamp terminals; Small engine mode; Magnetic programming tool included; LiFePo4 (lithium) program; Optional alternator and battery temperature sensors sold separately; This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. - cis2:mm5mnJlm -