
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 SBI12KIT Smart Start Dual Battery Isolator 12V 100A with Wiring Kit
The Redarc SBI12KIT includes everything you need to install a 12 V dual battery system: the 100 A Smart Start SBI12 battery isolator plus a complete wiring kit.
No crimping or soldering required: the high-quality 60 A MTA fuses come with ring terminals pre-fitted, and the instruction booklet walks you through the installation step by step. Perfect for anyone fitting out a motorhome, van, 4x4 or boat who wants a clean, safe install.
Key features
Complete, ready-to-fit kitIsolator, cables and fuses in one box – no crimping or soldering.
60 A MTA fusesQuality fuses with ring terminals pre-installed.
Protects the starting batteryPrevents the auxiliary battery from draining the main battery.
Longer battery lifeCorrect charge management extends battery life and cuts costs.
Automotive and marineSuitable for vehicle and marine applications and tolerant of harsh environments.
Technical specifications
| Feature | Value |
|---|---|
| REDARC part number | SBI12KIT |
| 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 (SBI only) |
| Isolator dimensions (H × W × D) | 70 × 75 × 80 mm |
| Warranty | 2 years |