The 24V 200A REDARC Smart Start® SBI224D primarily used in commercial vehicles to protect the start battery from excessive discharge and provides 24V DC, while incorporating 200A of continuous ratings.
The REDARC Smart Start® SBI224D is primarily used in commercial vehicles to protect the start battery from excessive discharge and provides 24V DC, while incorporating 200A of continuous ratings.
This dual sensing model allows charging of batteries in instances when the auxiliary battery may also be charged by an external source, such as an external AC battery charger or solar panels. When the auxiliary battery reaches 26.4V from its external source, the SBI224D will then charge the start battery as well.
Additionally, the microprocessor-controlled battery isolator has power saving technology that prevents the solenoid from generating high voltage transients. It is used rather than a diode battery isolator due to the voltage drop associated with diode type isolation. Advanced fault detection warns the user of over-voltage, voltage drop, and excessive current draw conditions.
If you’re looking for safe way to charge auxiliary batteries and receive full surge protection, rely on the easy-to-install REDARC Smart Start® SBI224D. The SBI range manages battery charge for your secondary battery banks when on the road to your next great adventure.
Compact size and easy installation
Silver contacts for longer life and suitable for marine applications
Power saving technology
Fully surge protected
Not sure what dual battery system is best for your vehicle? Let Shaun Whale explain more.
REDARC offers customers free freight on orders within the contiguous US states on all orders placed over $100 via the REDARC website. Alaska, Hawaii, Canada and Mexico have low fixed freight rates. All products have a 5 day lead time before shipment after which it will be shipped via our preferred shipping method.
Please note that your order will require a signature on delivery. Please monitor your tracking details to ensure you are present at your delivery address when your order is delivered.
Orders will be shipped from our distribution center in North Carolina, USA with delivery timeframes dependant on location.
Customers can contact REDARC at firstname.lastname@example.org for additional freight options and pricing. The REDARC site can only be used to ship orders to the US contiguous states, as well as orders to Alaska, Hawaii, Canada and Mexico.
The terms and conditions relating to ‘Return of goods’ set out in our Trading Terms will apply to all good purchased by you via the site. All goods purchased by you via the site also come with a manufacturer’s warranty found here.
A 100% Australian-owned company, we have met the needs of customers in transport and other industries through exciting, innovative thinking. We believe in total customer satisfaction and practice this by offering our customers:
• Technical advice free of jargon and free of charge
• Prompt turnaround of orders
• Friendly, personalized, professional service and product support In the unlikely event that a technical issue arises with a REDARC product, customers are encouraged to initially contact the REDARC Technical Support Team.
Built tough and ready to push the limits, REDARC’s latest off grid build is nothing short of the ultimate adventure vehicle. Harnessing over 40 years of expert knowledge of powering rigs and building off-grid tourers in Australia, we couldn’t wait to get our hands dirty on a truck build unlike any other.
Looking to start your 4x4 battery upgrade and not sure what charger will handle your power requirements? Let Shaun Whale walk you through the key differences between smart battery isolators and dc to dc chargers.
Looking to add a dual battery system to your 4WD? Shaun Whale from 4WD Action walks you through the basics behind battery isolators so you can choose the best setup for your needs. To find out what 12V charging solution is best for your battery type, alternator and travel needs, use the REDARC vehicle selector tool.
When undertaking a 12-month adventure around Australia, Danny from Danny's 4WD Adventures identified a need for a good power management system so he could maximise his time off the grid. He decided that the best option for his vehicle would be REDARC's BCDC1225D dc to dc charger, find out why.
YOU MAY REQUIRE ADDITIONAL PARTS
This product may require additional parts to complete installation.
The REDARC Smart Start® SBI24D is a 24V 100A dual battery isolator that is used to isolate start and auxiliary batteries in a dual battery system. It protects the start battery from a low charge in the secondary battery.