IOTA DLS-55 (55amp 12v Charger) The DLS series converter/power supply output is so clean and ripple-free, it can be used with or without a battery. The DLS series converter/charger quickly and efficiently charges batteries from the full rated output
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Super Saver Iota Dls-55, 12 Volt 55 Amp Regulated Battery Charger/supply Markdown: -60% [O3XL8V6a]
IOTA DLS-55 (55amp 12v Charger)
The DLS series converter/power supply output is so clean and ripple-free, it can be used with or without a battery. The DLS series converter/charger quickly and efficiently charges batteries from the full rated output of the DLS. The DLS then maintains the batteries, only putting into the battery what is required by load or self discharge, cutting back to milliamps as the battery requires. Low and transient AC line voltage can be a major cause of converter/power supply failure. The DLS series converter/power supply is protected against low line voltage, as well as spikes coming from the AC power source or from improperly adjusted generators. When used as a power supply, the DLS model will only supply what is required by the load. When not in use it is essentially off, reducing electricity usage. External fuses can be quickly and easily replaced.
Chargers have 120 VAC input. 75-amp and larger chargers have 120V 20-amp plugs. 2-year warranty.
SPECIFICATIONS
DC Output Voltage (No Load) approx.
13.6V (DC)
Output Voltage Tolerance (No Load)
+ or - .7%
Output Amperage, Max Continuous
55 Amps
Output Voltage (Full Load) approx.
>13.4V (DC)
Maximum Power Output, Continuous
750 Watts
Ripple and Noise
<50 mV rms
Input Voltage Range
108-132V (AC)
Input Voltage Frequency
47-63
Maximum AC Current @ 108VAC
13 Amps
Typical Efficiency
>80%
Max Inrush Current, Single Cycle
40 Amps
Short Circuit Protection
Yes
Overload Protection
>100%
Line Regulation
100 mV rms
Load Regulation
<1.5%
Fan Control
Proportional
Thermal Protection
YES
Working Temperature Range
0-40C
Storage Temperature
-20 to 80C
Withstand Voltage
1240V @ leads
Dimensions
9.7" x 6.7" x 3.4"
Weight
5.0 lbs
What Our Customers Say
January 16, 2026
Absolutely no complaints!
This is a very good and a very solid item.
- Jodi K..
January 16, 2026
Absolutely no complaints!
I'm happy with the item. It is very, very solid.
- Tia L..
January 16, 2026
Absolutely no complaints!
A perfect fusion of form and function.
- Iris B..
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