IOTA DLS30
30 amps · 400 W
Standard DLS converter; automatic multi-stage charging requires a suitable IQ4 controller.
IOTA DLS RV Converter Chargers: 30, 45, 55 & 75 Amps
IOTA DLS converter-chargers turn 120-volt AC power into regulated DC power for RV electrical loads and battery charging. The models below differ primarily by current capacity, but the DLS-45/IQ4 also changes how charging is controlled. Before selecting a replacement, compare the exact converter label, battery chemistry, power wiring, ventilation and available installation space.
Match the original 12-volt electrical system
These five catalog products use the 120VAC-input, nominal 12VDC DLS platform. IOTA specifies an approximate 13.6V DC no-load output for standard DLS models and ratings of 30, 45, 55 or 75 amps. Larger amperage alone does not confirm that a different converter fits an existing installation.
Important model distinction: DLS45 is a standard 45-amp converter. DLS-45/IQ4 has the IQ4 smart charge controller built in, providing automatic charging stages. The base DLS can use the appropriate external IQ4 accessory, but should not be described as identical to an IQ4-integrated unit.
IOTA DLS power and charge-control chart
| IOTA MPN | Output current | Max continuous power | Charge control | Product |
|---|---|---|---|---|
| DLS30 | 30 A | 400 W | Standard DLS | View |
| DLS45 | 45 A | 600 W | Standard DLS | View |
| DLS-45/IQ4 | 45 A | 600 W | Integrated IQ4 | View |
| DLS55 | 55 A | 750 W | Standard DLS | View |
| DLS-75 | 75 A | 1000 W | Standard DLS | View |
Manufacturer figures for these 12V models use 108–132VAC input. This is a model comparison, not a recommendation to upsize wiring or bypass protective devices.
Compare the listed IOTA converter-chargers
Use the exact product number and its photo to identify the replacement. The body size and AC plug can also change across output ratings, so check the original installation's dimensions, wiring and protective devices.
IOTA DLS45
45 amps · 600 W
Standard DLS converter; automatic multi-stage charging requires a suitable IQ4 controller.
IOTA DLS55
55 amps · 750 W
Standard DLS converter; automatic multi-stage charging requires a suitable IQ4 controller.
IOTA DLS-75
75 amps · 1000 W
Standard DLS converter; automatic multi-stage charging requires a suitable IQ4 controller.
Common converter and charger questions
Is DLS45 the same as DLS-45/IQ4?
Both have a 45-amp power rating, but the IQ4 version has built-in four-stage battery-charge control. The standard DLS model uses its basic dual-voltage function unless appropriate IQ charge control is added.
Can I replace a 30-amp charger with a 55-amp model?
Not on current rating alone. Check battery manufacturer charging limits, wire gauge and length, AC branch capacity, fusing, space and ventilation before selecting a different model.
Will these models charge lithium RV batteries?
Do not assume every DLS or IQ4 unit has a lithium-compatible charge profile. IOTA offers different IQ charging controllers for different battery types. Match the charge profile to the battery manufacturer's requirements.
Is an IOTA DLS a power inverter?
No. A converter supplies DC power from an AC source; an inverter provides AC power from batteries. They are different devices and have different installation requirements.
Related RV electrical components
For fuses, disconnects, busbars and battery wiring identification, see the RV battery compartment parts reference. If you are comparing another converter brand, review its manufacturer specifications separately rather than treating amperage as a complete interchange guide.
Converter replacement involves 120-volt AC and high-current DC wiring. Use the manufacturer's installation instructions and a qualified RV electrical technician when needed.
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