So in my opinion ...  having a power system to back up your whole battery system at all times is paramount.

  

Far more than your average Dual Battery Switch  this Unique and Compact Heavy Duty Switch works both way:

- Priority charging for Starter Battery.

- Priority Selecting for Starter Battery.  

 

Adding a second battery in your vehicle or boat enables you to power your electrics without flattening your main starter battery when the engine is off.

Also this unit will enables you to charge a 12V start battery from a solar panel or battery charger on the auxiliary battery.

The REDARC Smart Start® SBI12D is a microprocessor-controlled battery isolator which can be used in most dual battery systems as a solenoid priority system. It will do the job of protecting the start battery from excessive electrical discharge. The SBI12D unit provides 12V DC incorporating 100A of continuous ratings.

 

Dual Sensing

The dual-sensing model allows the isolation of the start and auxiliary batteries, in an environment where the auxiliary battery can also be charged by a source such as solar or an external AC battery charger. The SBI12D also permits the charging of the start-battery by the external source once the auxiliary battery reaches 13.2 volts. It's a practical way to keep the start battery topped up.

 

Save on Power

Incorporating electronic components that will prevent the solenoid from generating high voltage transients, The Smart Start SBI12D is much better than a diode battery isolator, as there is a voltage-drop issue with diode type isolation. The Smart Start SBI12D features the latest technology in detecting faults and also LED lights to indicate warning to the user of faults including over-voltage, voltage drop and excessive current draw conditions.

 

The Smart Start SBI12D is perfect for 4WD's.  It is the safest way to charge an auxiliary battery.

 

 Intelligent detection circuitry provides automatic selection for Battery charging with automatic isolation to protect your main battery.

NEW ! Also a Manual override option useful with very low discharged starter battery allowing you to select secondary battery to start your car. Allowing you to manage manually your system as required. 

It is provided with marine-grade hardware so it can be used on a boat or vehicle. Suitable for 12V systems with a continuous rating of 100A. All wiring hardware and instructions included.

 

Bonus ! 1 x LED indicator to monitor the correct functioning of the system it will also signal voltage fault by way of flashing.

 

 

 

Great for the outdoors when adding a second battery in your vehicle, boat or trailler. Also it becomes helpful when you go out for traveling, camping, expeditions and more.     

 

                                                                              

 

 

No need to wait for a Mechanic (when available) and pay an expensive fee.
 
If you have a Smart Battery Switch with manual control you select the battery to restart your car.

 

You will have more option to restart your car yourself in no time.

 

 

 

 

 

And remember you risk nothing by saying yes right now. In the unlikely event you are not 100% thrilled and absolutely delighted with your purchase, you will get a prompt and courteous refund on your investment. So if you are not completely happy for whatever reasons simply contact us and we will rush a full no hassle refund .

 

 

 

 

FREE Next Day Despatch Australia Wide!!
Fully Insured AU POST With Tracking Number.

 

 

 

Thanks very much for checking out our items & happy shopping!