TagLine Here
IOTA, DLS-90, Battery Charger, 90A 12VDC 120VAC
The images shown are for illustration purposes only and may not be an exact representation of the product

IOTA, DLS-90, Battery Charger, 90A 12VDC 120VAC

  • Model: DLS-90
  • GTIN: 00040232430107
  • Manufactured by: IOTA
  • Condition: New
  • Estimated Delivery: Feb 26th - Mar 3rd
  • In Stock
  • Price: $494.28  $380.22

    The DLS-90 Power Converter/Battery Charger from IOTA Engineering converts nominal 108-132 AC voltage to 13.4 DC voltage for both DC load operation and 12V battery charging.

    As a power supply, the unit's tightly controlled regulation allows the user to operate a nominal 12VDC load up to 90 amps.

    As a battery charger, the unit will maintain the battery, delivering its full-rated current when the battery capacity falls sufficiently low. The voltage is set to deliver its maximum current for the necessary period of time to minimize undue stress to the battery caused by heating of its cells. This helps to ensure the longest possible life of the battery. Over time, as the battery nears its full capacity, the DLS-90 will automatically drop the current, providing a float-charge to the battery to prevent self-discharge of the cells.


    The DLS-90 provides AC/DC conversion up to 90 amps and features a Dual Voltage Jack, allowing the user to manually select between 13.6V and 14.2V charging.


    The DLS-90/IQ4 features an internal IQ4 Smart Charge Controller which automatically provides four-stage battery charging for safer charging and longer life for your system's battery.

    • Switch-mode technology
    • Exceptionally clean DC output
    • Tight line-load regulation
    • Quickly and efficiently charges batteries
    • Designed to withstand low transient AC line voltage
    • Current limit and thermal/overload protection
    • Lower operating temperature
    • Quiet fan operation
    • External reverse polarity fuse protection from incorrect battery connection
    • High and normal-stage charging jack
    • Compatible with the IOTA IQ4 Charge Controller
    • Product Specifications | Download
    • Installation | Download
    • Warranty | Download
    DC Output Voltage (No Load) approx. 13.6V (DC)
    Output Voltage Tolerance (No Load) + or - .7%
    Output Amperage, Max Continuous 90 Amps
    Output Voltage (Full Load) approx. >13.4V (DC)
    Maximum Power Output, Continuous 1200 Watts
    Ripple and Noise <150 mV rms
    Input Voltage Range 108-132V (AC)
    Input Voltage Frequency 47-63
    Maximum AC Current @ 108VAC 21.8 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 (VDC)** 1700/1700/500
    Dimensions 13" x 6.5" x 3.4"
    Weight 7.8 lbs
    *Requires 30A breaker **Primary to Chassis/Primary to Secondary/Secondary to Chassis Detailed mounting footprint is available in the Technical Library

    Product Reviews