The REDARC Smart Start SBI212 is a heavy-duty battery isolator designed to protect your starting battery from excessive discharge while powering auxiliary loads. This 12-volt DC isolator features a continuous rating of 200 amps, making it ideal for commercial vehicles, RVs, marine applications, and demanding off-road setups requiring reliable dual battery management.
Advanced Power Saving Technology
Engineered for extreme duty cycles, the SBI212 uses a solenoid-based priority system with integrated electronic components that prevent high voltage transients. Unlike diode-style isolators that suffer from significant voltage drop, this smart isolator maintains efficient charging performance between your primary and auxiliary batteries.
Intelligent Fault Detection
The SBI212 features sophisticated monitoring with LED indicators that warn of operational issues including over-voltage conditions, excessive voltage drop, and abnormal current draw. The low standby current draw ensures minimal parasitic drain on your battery system when not in active use.
Key Features:
- 200-amp continuous rating for high-demand applications
- Overmolded design for superior environmental protection
- Silver contacts provide extended service life and corrosion resistance
- Marine-grade construction suitable for harsh environments
- Compact footprint for easy installation in tight spaces
- Comprehensive surge protection circuitry
- Visual LED fault indication system
- Power-saving technology reduces unnecessary battery drain
The REDARC SBI212 Smart Start battery isolator provides a safe, efficient solution for maintaining your secondary battery in dual battery systems, ensuring reliable power for accessories while protecting your ability to start your vehicle.