24V with Auxillary Start Sure Power Battery Separator

24V with Auxillary Start Sure Power Battery Separator
Item# 25-3103
Regular price: $465.83
Sale price: $434.04
Availability: Usually ships the next business day

Product Description

24V with Auxillary Start Battery Separator

MODEL 3103 operates the same as the model 1315, except the 3103 is designed for 24V systems.

SIMPLE INSTALLATION. Connects to primary battery, auxiliary battery and ground. Absolutely no system modifications are necessary. Model 3103 works with any type of 24V negative ground charging system 300 amps or less.

MULTIPLE BATTERY CHARGING. The Battery Separator allows multiple batteries to be charged from one charging source (usually, but not necessarily an alternator). When the batteries are not being charged, the Battery Separator separates or isolates the batteries.

PRIORITIZED CHARGING. The Battery Separator waits until the battery connected to the active charging source reaches approximately 13.2V before paralleling and charging the remaining batteries. The system disconnects at approximately 12.8V.

PREVENTS CHARGING SYSTEM OVERLOAD. If the current requirements are greater than the charging source can produce, the Battery Separator will automatically separate the batteries, thus directing all available charge current to the battery directly connected to the charging source. The system will then reset and re-attempt charging the auxiliary battery. A time delay prevents false switching. START ASSIST FEATURE. An optional input from the key switch or a manual switch will program the Battery Separator to parallel the batteries during starting. This feature will only engage if the auxiliary battery has sufficient power available to assist in starting. UNIVERSALLY SUITED for mounting on tow vehicle or towable.

VOLTAGE SPIKES generated by the coil of the solenoid are absorbed by protective circuitry built into the Battery Separator.


V Turn On 26.0 V Typical

V Turn Off 24.3 V Typical

Continuous Current 300 A

Peak Maximum 2400 A for 1 second

900 A for 10 seconds

Operating Temperature Control -40C to 74C

Solenoid -40C to 74C

Charge Priority

Unidirectional Mode: Main to Auxiliary

Bi-directional Mode: Bi-directional (either battery charging will activate unit)

Optional Override Switch: Toggle state then defaults to normal operation

Have a Question?Email me at dmckay@dan-marc.com or give me a call during regular business hours (Eastern Time) at 330-556-5080 or Toll Free (844)9RV-PART (978-7278) Thanks.. Dan