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Smart Start SBI 12V 100A SBI12A$249.00The REDARC Smart Start SBI12 100A is a 12V DC 100A microprocessor-controlled, dual battery isolator designed to protect the start battery from excessive discharge while allowing the auxiliary battery to supply charge to non-essential loads.![REDARC SBI12D]()
Dual Sensing Smart Start Battery Isolator 12V 100A SBI12DA$279.00The REDARC Smart Start SBI12D 100A dual battery isolator enables the user to charge a 12 volt start battery from a solar panel or battery charger on the auxiliary battery.![REDARC BCDC1225D]()
BCDC Classic25 12V 25A DC Battery Charger BCDC1225DA$598.95The REDARC BCDC1225D In-vehicle Dual Battery Charger is a 12 volt, 25A in-vehicle DC-DC battery charger designed to charge your secondary battery banks to 100% state of charge while on the move.*
Suitable for engine bay installation.
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BCDC Classic40 12V 40A DC Battery Charger BCDC1240DA$699.00The REDARC BCDC1240D is a 12V, 40A In-vehicle DC to DC Battery Charger designed to keep your auxiliary battery charged when driving or with portable solar panels when parked.
Suitable for engine bay installation.
![REDARC SBI12KIT]()
Smart Start Battery Isolator & Wiring Kit 12V SBI12KITA$479.00The REDARC 12V Smart Start Dual Battery Isolator and Wiring Kit (part number SBI12KIT) comes with everything required to install a Smart Start® Dual Battery Isolator, just plug and play.
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Dual Sensing Smart Start Battery Isolator 24V 100A SBI24DA$329.00The REDARC Smart Start SBI24D 100A dual battery isolator enables the user to charge a 24 volt start battery from a solar panel or battery charger on the auxiliary battery.![REDARC SBI24]()
Smart Start SBI 24V 100A SBI24A$299.00The REDARC Smart Start SBI24 100A is a 24V DC 100A microprocessor-controlled, dual battery isolator designed to protect the start battery from excessive discharge while allowing the auxiliary battery to supply charge to non-essential loads.![REDARC SBI224D]()
Dual Sensing Smart Start Battery Isolator 24V 200A SBI224DA$599.01The REDARC Smart Start SBI224D 200A dual battery isolator enables the user to charge a 24 volt start battery from a solar panel or battery charger on the auxiliary battery.![REDARC SBI224]()
Smart Start SBI 24V 200A SBI224A$555.01The REDARC Smart Start SBI224 200A is a 24V DC 200A microprocessor-controlled, dual battery isolator designed to protect the start battery from excessive discharge while allowing the auxiliary battery to supply charge to non-essential loads.![REDARC SBI212D]()
Dual Sensing Smart Start Battery Isolator 12V 200A SBI212DA$579.00The REDARC Smart Start SBI212D 200A dual battery isolator enables the user to charge a 12 volt start battery from a solar panel or battery charger on the auxiliary battery.![REDARC SBI212]()
Out of stockSmart Start SBI 12V 200A SBI212A$519.00The REDARC Smart Start SBI212 200A is a 12V DC 200A microprocessor-controlled, dual battery isolator designed to protect the start battery from excessive discharge while allowing the auxiliary battery to supply charge to non-essential loads.![REDARC SBI12-LLD]()
Smart Start Load Disconnect Isolator SBI12-LLDA$239.00The SBI12-LLD is a microprocessor-controlled Load Disconnect Isolator. The SBI12-LLD is designed specifically for use in LiFePO4 battery applications as a system to protect the lithium battery from being excessively discharged by auxiliary loads.
Dual Battery Systems
The last thing anyone wants when they’re out on the road is a dead battery. Give yourself peace of mind and the freedom to drive as far as your journey takes you with REDARC’s selection of battery chargers, testers and battery management systems. Shop for everything your dual battery system needs right here online. learn more
A BETTER DUAL BATTERY SYSTEM WITH REDARC
No matter the battery type you’re after for your vehicle, REDARC has the solution with an advanced selection of dual battery isolators and DC to DC chargers. REDARC’s dual battery systems are systematically designed to protect your start battery from excessive discharging during multi-battery applications. Built using REDARC’s advanced Smart Start SBI technology, our dual battery isolators are available in 12V and 24V operating voltage, as well as 100A and 200A current ratings.
Our wide selection of in-vehicle battery chargers feature 100% proven technology that delivers and maintains optimal charge regardless of its type or size. Select from a diverse range of input (operating) voltage, output voltage and current ratings to find the perfect combination for your vehicle.
To assist with your battery stage charging, REDARC also provides a variety of convenient battery management systems that give you full visibility of your battery and its needs. Incorporating state-of-the-art systems, REDARC’s battery management systems are designed to charge and maintain auxiliary batteries used in recreational automotive and marine vehicles. Our selection of battery testers will also ensure that the state of your battery health is always top notch, accurately reporting on all 12V lead acid batteries.
Before selecting any of our battery charging products, be sure to find out what the best dual battery system setup is for your vehicle using the free REDARC Dual Battery Calculator tool. Aslo check out REDARC's range of Lithium Deep Cycle Batteries for the ultimate in dual battery power.
Having the right charging and maintaining tool for your vehicle is essential for long trips, four wheel driving, work vehicles and even just general day-to-day commutes. You never know when your battery may need a reboot, but with REDARC’s advanced battery charging technology you’ll always be one step ahead.
Need a little help with choosing the right product? We're here to help! You can use our handy vehicle look-up tool, find a local installer or stockist in your area or check out our FAQs.
Still not sure? Don't stress, you can contact our helpful Tech Support Team by phone or email too.
NEED SOME HELP?
Need a little help with choosing the right product? We're here to help! You can use our handy vehicle look-up tool, find a local installer or stockist in your area or check out our FAQs.
Still not sure? Don't stress, you can contact our helpful Tech Support Team by phone or email too.
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