Redarc
Redarc SBI12 Smart Start Dual Battery Isolator 12V 100A
Redarc SBI12 Smart Start Dual Battery Isolator 12V 100A
Regular price
€182.27
Regular price
Sale price
€182.27
Unit price
per
Tax included.
Couldn't load pickup availability
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.
European Union: free from €350; €60 for smaller orders.
Redarc SBI12 Smart Start Dual Battery Isolator 12V 100A
The Redarc Smart Start SBI12 is a microprocessor-controlled battery isolator for 12 V dual battery systems, rated at 100 A continuous. It links your auxiliary battery to the starting battery only while the engine is charging, and separates them as soon as the voltage drops – so your accessories can never flatten the battery you need to start the vehicle.
A simple, dependable dual battery solution for motorhomes, campervans, vans, 4x4s and boats running fridges, lights and outlets from an auxiliary battery. Designed and manufactured in Australia to handle vibration, dust and moisture.
Key features
Start battery protectionConnects at 13.2 V and disconnects at 12.7 V, so your cranking battery always keeps enough charge to start the engine.
Silver alloy contactsLonger contact life and suitable for marine environments.
Overmoulded housingElectronics sealed in a compact overmould that resists shock, vibration and moisture.
Low power drawStandby current below 5 mA, so it won't drain your batteries while the vehicle is parked.
Fault indication and surge protectionBuilt-in fault indication and full protection against transient voltage spikes.
Technical specifications
| Feature | Value |
|---|---|
| REDARC part number | SBI12 |
| System voltage | 12 V |
| Output voltage | 12 V DC |
| Max. continuous current | 100 A |
| Max. surge current | 400 A |
| Cut-in voltage | 13.2 V |
| Cut-out voltage | 12.7 V |
| Cut-in delay | 5 seconds |
| Cut-out delay | 10 seconds |
| Standby current | < 5 mA |
| Input fuse | 100 A |
| Output fuse | 100 A |
| Weight | 200 g |
| Dimensions (H × W × D) | 70 × 75 × 80 mm |
| Warranty | 2 years |