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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 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 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 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 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 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 SBI24D]()
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 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 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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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.![REDARC SBI12-BLD]()
BMS Load Disconnect Isolator SBI12-BLDA$239.00The SBI12-BLD is used in conjunction with a REDARC Manager15 or Manager30 BMS in a 12v negative ground automotive system to protect the auxiliary battery from excessive discharge.
Dual Battery Isolators
Get the most out of your batteries with REDARC’s state of the art dual battery isolators. Used primarily in 4WD and commercial vehicles, our dual battery isolators are designed to significantly extend battery life and safely charge your auxiliary battery in a dual battery system. Not to mention, these battery chargers also excel in harsh conditions. learn more
GO FURTHER WITH REDARC DUAL BATTERY ISOLATORS
REDARC’s Smart Start (SBI) battery isolators prevent your secondary battery draining your main battery, so you can stay out on the road for longer.
Microprocessor controlled, our dual battery isolators are designed to protect the start battery from excessive discharge while allowing the auxiliary battery to supply charge to non-essential loads. The dual sensing model can also be used to isolate the start and auxiliary batteries in a system where the auxiliary battery is being charged by another source, such as 4WD solar panels. Not to mention, the isolator features sophisticated fault detection and LED indication to warn the user of faults, including over-voltage, voltage drop and excessive current draw conditions.
Easy to install and compact in size, REDARC’s battery isolators will suit all of your battery charging needs. If you need some help with the set up, check out REDARC’s Smart Start Battery Isolator and Wiring Kit. We provide plenty of helpful resources in our Support section, as well as informative blog posts, videos and more in our Discover section. The REDARC team is also on hand to answer any of your questions.
CHOOSING YOUR DUAL BATTERY ISOLATOR
Before choosing any dual battery isolator, be sure to check out what the best battery charger is for your vehicle using the free REDARC Dual Battery Selector tool. For the ultimate in dual battery power check out REDARC's range of lithium deep cycle batteries.
Getting ready for your next big 4WD adventure? Check out the REDARC Tow Pro range - an effective trailer brake control system that is designed to make you feel more secure on the road!
Having the right dual battery system for all of your off-road adventures is essential. With a REDARC battery isolator, you can go further, explore more and 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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