Dual Battery Systems often seem to be overly complicated or do not offer sufficient protection for modern vehicle’s electronic systems, alternator & battery design. The National Luna Split Charge Isolator unit, with or without the optional remote Controller/Monitor offers the perfect balance of electronic protection whilst retaining field serviceability and simplicity of operation. The unit uses a combination of voltage sensing and programmed time delays to ensure the alternator is protected from itself and that the primary starting battery is given priority in the charge system. Unlike some other “Smart Solenoid” systems which just sense voltage, National Luna uses a 4 Stage monitoring process to deliver the best possible dual battery performance from a parallel system. The big advantage of the parallel Split Charge System being that it connects “on top” of all the standard

Sturdy Metal Mounting Plate

Timer Active LED - Flashes when the unit has commenced “Phase 0” before connecting

Solenoid Engaged LED - Lights when the solenoid is engaged during “Phase 3” of operation

Fuse Blown LED - for the internal circuit protection fuse.

4 Pin nylon connector for the optional remote Controller / Monitor

Base Dimensions: 115 x 130mm (WxH)

Depth : 70mm (to terminals on solenoid)

Detailed Fitting Instructions included

Uses Cole Hersee brand continuous rated 85amp solenoid (replaceable)