---
product_id: 11051047
title: "Battery Charger"
brand: "iota engineering"
price: "A$832"
currency: AUD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.au/products/11051047-battery-charger
store_origin: AU
region: Australia
---

# 75A max continuous output Compact 13x6.5x3.4 inch size 3-stage IQ4 smart charging Battery Charger

**Brand:** iota engineering
**Price:** A$832
**Availability:** ✅ In Stock

## Summary

> 🔌 Charge smarter, last longer — power your day with precision!

## Quick Answers

- **What is this?** Battery Charger by iota engineering
- **How much does it cost?** A$832 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/11051047-battery-charger)

## Best For

- iota engineering enthusiasts

## Why This Product

- Trusted iota engineering brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Durable Design:** Sleek 13x6.5x3.4 inch form factor built to withstand harsh environments.
- • **Powerhouse 75 Amp Output:** Delivers robust 75A continuous current for demanding 12V battery systems.
- • **Reliable Power Supply Mode:** Supports up to 75A load operation with tightly regulated 12V DC output.
- • **Smart IQ4 3-Stage Charging:** Automatically optimizes bulk, absorption, and float stages for safer, longer battery life.
- • **Universal 12V Battery Compatibility:** Perfectly charges flooded, AGM, and gel cell lead-acid batteries with precision.

## Overview

The Iota DLS-75/IQ4 is a high-efficiency 12V, 75 Amp automatic battery charger and power supply featuring IQ4 smart charge controller technology. It supports all lead-acid battery types with a 3-stage charging process, ensuring safer charging and extended battery life. Compact and rugged, it delivers reliable power for demanding professional and industrial applications.

## Description

The Iota DLS-75/IQ4 is a powerful 12 Volt, 75 Amp Automatic Battery Charger and Power Supply. Engineered with intelligence, it efficiently charges batteries while providing a reliable power supply, making it an ideal choice for various applications requiring dependable power management. Warning: Product may contain materials cautioned by California Proposition 65 Specifications ac current: @ 108V AC: 17 amps amps: 75 Amp dc output: 13.6v (DC) (No Load) dimensions: 13"L x 6.5"W x 3.4"H efficiency: >80% features: Built-In IQ4 input frequency :47-63 hz input voltage: 120 Volts line regulation: 100 mv rms load regulation: <1.5% maximum power output: 1000 watts output amps: 75 amps (Max Continuous) output voltage: 12 Volts output voltage tolerance: + or - 7% (No Load) overload protection: >100% storage temperature: -20 to 80C weight: 7.8 lbs withstand voltage: 1240V @ leads working temp: 0 - 40C

## Features

- CONVERTS NOMINAL 108-132AC VOLTAGE TO 13.4 DC VOLTAGE FOR BOTH LOAD OPERATION AND 12V BATTERY CHARGING
- IDEAL FOR CHARGING ALL TYPES OF 12 VOLT LEAD ACID BATTERIES INCLUDING FLOODED, ABSORBED GLASS MAT ( AGM ) AND GEL CELL
- INCLUDES THE IQ4 SMART CHARGE CONTROLLER WHICH AUTOMATICALLY PROVIDES THREE-STAGE BATTERY CHARGING FOR SAFER CHARGING AND LONGER LIFE FOR YOUR SYSTEM’S BATTERY
- 4 STAGE CHARGING: BULK, ABSORPTION AND FLOAT STAGE
- AS A POWER SUPPLY THE UNIT’S TIGHTLY CONTROLLED REGULATION ALLOWS THE USER TO OPERATE A NOMINAL 12VDC LOAD UP TO 75 AMPS

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Iota |
| Brand | IOTA Engineering |
| Item Weight | 0.01 ounces |
| Product Dimensions | 3.4 x 6.5 x 3.4 inches |
| Batteries | 1 Unknown batteries required. |
| Manufacturer Part Number | DLS-75-IQ4 |
| Voltage | 12 Volts |

## Product Details

- **Brand:** IOTA Engineering
- **Color:** Black, Silver
- **Product Dimensions:** 3.4"D x 6.5"W x 3.4"H
- **Item Weight:** 0.01 Ounces
- **Output Voltage:** 13.4 Volts

## Images

![Battery Charger - Image 1](https://m.media-amazon.com/images/I/31m985yvflL.jpg)
![Battery Charger - Image 2](https://m.media-amazon.com/images/I/31m985yvflL.jpg)

## Questions & Answers

**Q: Does this unit have an on-off switch or must it simply be plugged in or unpluged?**
A: No switch. Just plug/unplug.  I am sure a switch could be installed if so desired.
I have not had any issues with the circuit opening when plugging it in. I use mine for maintaining proper battery voltage wile programming vehicles.

**Q: Is the IQ4 integrated or is it the external add on module?  I have seen the DLS 75 offered in both configurations.**
A: The DLS-75/IQ4 has the module built in.  The DLS-75 does not. This listing specifies the IQ4.

**Q: What size circuit breaker is recommended between 75a charger & battery? and 4 awg exposed into charger, screwed down?**
A: 20A circuit is what I use. I cut a good pair of jumper cables into two and soldered the ends going into the charger. Only because I have seen other units melt with having lose wires inserted and tightening the contacts.

**Q: Is this unit suitable for use during computer reflashing? I don't want to fry computers!**
A: That’s is what I use it for.  I have not had any issues with programming Mercedes Benz vehicles. Current only goes to the main power source(the battery).

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Best you can get
  

*by C***M on Reviewed in the United States on July 19, 2015*

Probably  the best charger for the money,  i bought 1 of these  10 years ago and installed it on my boat, where its been over worked and abused, by not supplying it with the required  amps it needs to operate, and yet its preformed  flawlessly,  until now,..its stopped working, and i felt it was a great deal.so i just bought another  one to replace the old one,  works great

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    works well as described Customer service is awesome and
  

*by A***S on Reviewed in the United States on June 7, 2016*

works well as described  Customer service is awesome and helpful

### ⭐ 1.0 out of 5 stars







  
  
    be aware
  

*by A***. on Reviewed in the United States on May 12, 2023*

Currently these are mislabeled and you will not get an iq4, I have ordered two of them and they had a new label put over the old label saying it is an iq4 when it isnt

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-08*