IOTA DLS-55: High-Efficiency 55A Power Converter & Smart Charger

The IOTA DLS-55 is a robust 55-amp power solution that bridges the gap between a high-capacity DC power supply and a sophisticated battery charger. Using state-of-the-art switch-mode technology, the DLS-55 provides a demand-sensed 13.6V DC output, ensuring your lights, pumps, and motors work perfectly while your battery bank remains topped up. Its compact, lightweight design makes it a favorite for RV upgrades, off-grid cabins, and telecommunications sites.

Engineered for electrical "cleanliness," the DLS-55 features tight line and load regulation with minimal ripple. This makes it exceptionally safe for sensitive electronics and radio equipment, as it meets strict F.C.C. criteria for minimized RFI. For users seeking the ultimate in battery care, the unit includes an external jack for the IOTA IQ4 Smart Controller, which upgrades the unit to a 4-stage smart charger for rapid and safe battery maintenance.

Key Performance Advantages:

• Dual-State Charging: Functions as a constant voltage power supply or a constant current charger, automatically selecting the optimal method for your system's current needs.
• Clean DC Power: Minimizes output voltage ripple, ensuring "clean" power that won't interfere with televisions, radios, or sensitive electronic monitors.
• Thermal Overload Protection: Equipped with a proportional, variable-speed fan that responds to temperature, providing whisper-quiet operation during low-load periods.
• Generator Compatible: Built-in protection against transient AC line voltage and spikes, making it ideal for use with portable generators or at RV parks with unstable power.
• Subcompact Chassis: Delivers massive power in a small footprint (approx. 6 lbs), allowing for easy installation in tight compartments.
• UL/C-UL Listed: Fully certified for safety and reliability in both the US and Canada.

Technical Specifications:

Technical Tip: For the best performance, ensure the unit has at least 4 inches of clearance around the fan intake and exhaust.