Redarc
Redarc SBI212D Smart Start Dual Sensing Dual Battery Isolator 12V 200A
Redarc SBI212D Smart Start Dual Sensing Dual Battery Isolator 12V 200A
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€423.83
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€423.83
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Delivery in 10-20 daysWarranty 2 yearsREDARC
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European Union: free from €350; €60 for smaller orders.
Redarc SBI212D Smart Start Dual Sensing Dual Battery Isolator 12V 200A
The Redarc Smart Start SBI212D is a dual sensing 200 A battery isolator for 12 V dual battery systems. It protects the starting battery from being flattened and runs non-essential loads from the auxiliary battery.
Bi-directional sensing allows charging in both directions: when a solar panel or mains charger brings the auxiliary battery up to 13.2 V, the starting battery gets charged as well. Ideal for 4x4s, motorhomes and boats with high-current systems. Designed and manufactured in Australia.
Key features
200 A continuousHigh current capacity and 600 A surge for large battery banks.
Bi-directional sensingConnects when either battery reaches 13.2 V.
Start battery protectionDisconnects at 12.7 V.
Silver alloy contactsLonger life and suitable for marine use.
Low power draw and diagnosticsStandby below 5 mA, fault indication and full surge protection.
Technical specifications
| Feature | Value |
|---|---|
| REDARC part number | SBI212D |
| System voltage | 12 V |
| Output voltage | 12 V DC |
| Sensing | Dual sensing |
| Max. continuous current | 200 A |
| Max. surge current | 600 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 | 200 A |
| Output fuse | 200 A |
| Weight | 600 g |
| Dimensions (H × W × D) | 90 × 95 × 100 mm |
| Warranty | 2 years |