Skip to product information
1 of 1

Redarc

Redarc SBI24 Smart Start Dual Battery Isolator 24V 100A

Redarc SBI24 Smart Start Dual Battery Isolator 24V 100A

Regular price €218.88
Regular price Sale price €218.88
Sale Sold out
Tax included.
View full details
Delivery in 10-20 daysWarranty 2 yearsREDARC
Shipping costsItaly: free over €150; €13 for smaller orders.
European Union: free from €350; €60 for smaller orders.

Redarc SBI24 Smart Start Dual Battery Isolator 24V 100A

The Redarc Smart Start SBI24 is a microprocessor-controlled battery isolator for 24 V dual battery systems, rated at 100 A continuous. It parallels the starting and auxiliary batteries while the alternator is charging and automatically separates them when the voltage falls.

Built for trucks, work vehicles, motorhomes and boats with 24 V electrical systems: non-essential loads run from the auxiliary battery without ever compromising engine starting. Designed and manufactured in Australia.

Key features

Start battery protectionConnects at 26.4 V and disconnects at 25.4 V to always preserve the cranking battery.
Silver alloy contactsLong service life and suitable for marine use.
Overmoulded housingCompact overmould that is easy to install and built for the vehicle environment.
Low power drawStandby consumption below 5 mA.
Fault indication and surge protectionFault indication and full protection against voltage spikes.

Technical specifications

FeatureValue
REDARC part numberSBI24
System voltage24 V
Output voltage24 V DC
Max. continuous current100 A
Max. surge current400 A
Cut-in voltage26.4 V
Cut-out voltage25.4 V
Cut-in delay5 seconds
Cut-out delay10 seconds
Standby current< 5 mA
Input fuse100 A
Output fuse100 A
Weight200 g
Dimensions (H × W × D)70 × 75 × 80 mm
Warranty2 years

Downloads

PDFInstruction manual (EN)Official REDARC document · PDF downloadPDFMultilingual installation guide (EN/DE/ES/FR/IT/PL/AR)Official REDARC document · PDF download