Redarc
Redarc SBI24D Smart Start Dual Sensing Dual Battery Isolator 24V 100A
Redarc SBI24D Smart Start Dual Sensing Dual Battery Isolator 24V 100A
Regular price
€197.41
Regular price
Sale price
€197.41
Unit price
per
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Price including VAT by delivery country
- Italy22% €240.84
- Germany19% €234.91
- France20% €236.89
- Austria20% €236.89
- Belgium21% €238.86
- Bulgaria20% €236.89
- Croatia25% €246.76
- Cyprus19% €234.91
- Czech Republic21% €238.86
- Denmark25% €246.76
- Estonia24% €244.78
- Finland25.5% €247.74
- Greece24% €244.78
- Hungary27% €250.71
- Ireland23% €242.81
- Latvia21% €238.86
- Lithuania21% €238.86
- Luxembourg17% €230.96
- Malta18% €232.94
- Netherlands21% €238.86
- Poland23% €242.81
- Portugal23% €242.81
- Romania21% €238.86
- Slovakia23% €242.81
- Slovenia22% €240.84
- Spain21% €238.86
- Sweden25% €246.76
Shown prices exclude VAT. At checkout the rate of the delivery country applies. Businesses with a valid EU VAT number buy without VAT (reverse charge).
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- Prices exclude VAT: tax is calculated in the cart based on the delivery country.
- EU businesses: 0% VAT with a VAT number valid in VIES — the field appears at checkout, below the delivery address.
- Reduced 10% VAT on solar and storage for customers in Italy: write to us before ordering.
Shipping
- Italy: €13 on orders up to €150, free shipping over €150.
- European Union: 60 € per order, with no threshold
Rates apply to the cart total and are confirmed at checkout, where shipping to countries outside the EU is also calculated.
Delivery in 10-20 daysWarranty 2 yearsREDARC
Shipping costsItaly: free over €150; €13 for smaller orders.
European Union: free over €350; €60 for smaller orders.
European Union: free over €350; €60 for smaller orders.
Redarc SBI24D Smart Start Dual Sensing Dual Battery Isolator 24V 100A
The Redarc Smart Start SBI24D is a dual sensing 100 A battery isolator for 24 V dual battery systems. It separates the starting and auxiliary batteries and connects them automatically whenever either one is being charged.
Thanks to dual sensing, when the auxiliary battery is charged by a solar panel or mains charger and reaches 26.4 V, energy also flows to the starting battery. Ideal for 24 V trucks, motorhomes and boats. Designed and manufactured in Australia.
Key features
Bi-directional sensingConnects when either battery reaches 26.4 V, putting solar and mains charging to work for the starting battery too.
Start battery protectionDisconnects at 25.4 V so the engine will always start.
Silver alloy contactsLonger life and suitable for marine use.
Compact overmoulded housingEasy to install and built for the vehicle environment.
Low power draw and diagnosticsStandby below 5 mA, fault indication and full surge protection.
Technical specifications
| Feature | Value |
|---|---|
| REDARC part number | SBI24D |
| System voltage | 24 V |
| Output voltage | 24 V DC |
| Sensing | Dual sensing |
| Max. continuous current | 100 A |
| Max. surge current | 400 A |
| Cut-in voltage | 26.4 V |
| Cut-out voltage | 25.4 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 |