---
product_id: 10648065
title: "IOTA DLS-27-25 24 Volt 25 AMP Automatic Battery Charger/Power Supply"
brand: "iota engineering"
price: "3157 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Iota Engineering"
url: https://www.desertcart.pl/products/10648065-iota-dls-27-25-24-volt-25-amp-automatic-battery
store_origin: PL
region: Poland
---

# 25A max continuous output 27.2V DC for 24V battery charging Built-in short circuit & thermal protection IOTA DLS-27-25 24 Volt 25 AMP Automatic Battery Charger/Power Supply

**Brand:** iota engineering
**Price:** 3157 zł
**Availability:** ✅ In Stock

## Summary

> ⚡ Charge smarter, power stronger — never miss a beat with IOTA DLS-27-25!

## Quick Answers

- **What is this?** IOTA DLS-27-25 24 Volt 25 AMP Automatic Battery Charger/Power Supply by iota engineering
- **How much does it cost?** 3157 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/10648065-iota-dls-27-25-24-volt-25-amp-automatic-battery)

## 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

- • **Smart Float Charging:** Automatically reduces current as battery nears full charge to prevent overcharging and extend battery life.
- • **Amp Up Your Efficiency:** Supports a robust continuous current of 25 amps, ensuring rapid and reliable battery charging or DC load operation.
- • **Built to Last & Protect:** Equipped with short circuit, overload, and thermal protection for safe, worry-free operation in demanding environments.
- • **Plug & Play Versatility:** Dual voltage jack lets you manually select between standard and stepped-up charging voltages for faster or steady charging modes.
- • **Power Through with Precision:** Delivers a stable 27.2V DC output, perfect for all 24V lead-acid battery types including AGM and Gel cells.

## Overview

The IOTA DLS-27-25 is a UL-listed, 24V automatic battery charger and power supply delivering up to 25 amps continuous current. It converts 108-132V AC to a tightly regulated 27.2V DC output, ideal for charging all types of 24V lead-acid batteries including flooded, AGM, and gel cells. Featuring smart float charging, overload and thermal protection, and a dual voltage jack for flexible charging speeds, this compact 5-pound unit ensures reliable, efficient power delivery with an 80%+ efficiency rating and a 2-year warranty.

## Description

AS THE BATTERY NEARS ITS FULL CAPACITY THE DLS-27-25 WILL AUTOMATICALLY DROP THE CURRENT PROVIDING A FLOAT CHARGE TO THE BATTERY TO PREVENT SELF-DISCHARGE OF THE CELLS. PROVIDES AC/DC CONVERSION UP TO 25 AMPS AND FEATURES A DUAL VOLTAGE JACK ALLOWING THE USER TO MANUALLY SELECT BETWEEN A NOMINAL CHARGING VOLTAGE OF 27.2 OR A STEPPED UP CHARGING VOLTAGE FOR FASTER BATTERY CHARGING. INPUT FREQUENCY: 50 - 60 Hz. DC OUTPUT VOLTAGE )NO LOAD) APPROX.: 27.2V (DC). OUTPUT VOLTAGE TOLERANCE (NO LOAD) : + OR - 5%. OUTPUT AMPERAGE, MAX CONTINUOUS: 25 AMPS. OUTPUT VOLTAGE (FULL LOAD) APPROX.: >27.0V (DC). MAXIMUM POWER OUTPUT, CONTINUOUS: 675 WATTS. RIPPLE AND NOISE: 80%. MAX INRUSH CURRENT, SINGLE CYCLE: 40 AMPS. SHORT CIRCUIT PROTECTION. OVERLOAD PROTECTION: >100%. LINE REGULATION: 100 mV RMS. LOAD REGULATION: <1%. FAN CONTROL: PROPORTIONAL. THERMAL PROTECTION. WORKING TEMPERATURE RANGE: 0 - 40C. STORAGE TEMPERATURE: -20 to 80C. WITHSTAND VOLTAGE: 1240V @ LEADS. UL LISTED. WEIGHT: 5 LBS. DIMENSIONS: 9.7" X 6.7" X 3.4". 2 YEAR WARRANTY.

Review: Exactly what I needed, reliable, stable 24V power - Love this charger. Have been using it for a few months now and it's working brilliantly to top off my 24V battery bank. It's really handy when we have sketchy mains power and we use it to keep a constant charge going to the battery system. Will see how it ages over time, but so far it seems nice and solid. Pretty pleased with its 2 year warranty as well. One issue is that it appears that little plug it comes with, that's supposed to raise the voltage on the unit, appears to do both diddly and squat. Plugged or unplugged nothing changes, not voltage, not Amps delivered, nada. It still delivers power, when it's needed, upto it's rated output, just that nothing changes with that plug. But I don't need it to do bulk charging, I just need a constant stable trickle charge and reliable 25amp 24v power supply. And for that it's A+.
Review: Is charging... - The charger runs well and do its job properly. Some control LEDs would be great.

## Features

- CONVERTS NOMINAL 108 - 132 AC VOLTAGE TO 27.2 DC VOLTAGE FOR BOTH DC LOAD OPERATION AND 24V BATTERY CHARGING
- IDEAL FOR CHARGING ALL TYPES OF 24 VOLT LEAD ACID BATTERIES INCLUDING FLOODED, ABSORBED GLASS MAT (AGM) AND GEL CELL
- AS A POWER SUPPLY THE UNIT'S TIGHTLY CONTROLLED REGULATION ALLOWS THE USER TO OPERATE A NOMINAL 24VDC LOAD UP TO 25 AMPS
- AS A BATTERY CHARGER THE UNIT WILL MAINTAIN THE BATTERY DELIVERING ITS FULL RATED CURRENT WHEN THE BATTERY CAPACITY FALLS SUFFICIENTLY LOW
- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0074JVPKY |
| Batteries | 1 Unknown batteries required. |
| Best Sellers Rank | #809,124 in Automotive ( See Top 100 in Automotive ) #1,705 in Battery Chargers |
| Customer Reviews | 4.3 4.3 out of 5 stars (25) |
| Date First Available | February 2, 2012 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5 pounds |
| Item model number | DLS-27-25 |
| Manufacturer | Iota |
| Product Dimensions | 14 x 10 x 7 inches |

## Product Details

- **Brand:** IOTA Engineering
- **Color:** Black, Silver
- **Item Weight:** 5 Pounds
- **Output Voltage:** 27.2 Volts (DC)
- **Specification Met:** UL

## Images

![IOTA DLS-27-25 24 Volt 25 AMP Automatic Battery Charger/Power Supply - Image 1](https://m.media-amazon.com/images/I/41vuK1hAl6L.jpg)
![IOTA DLS-27-25 24 Volt 25 AMP Automatic Battery Charger/Power Supply - Image 2](https://m.media-amazon.com/images/I/71S02tE8kYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Exactly what I needed, reliable, stable 24V power
*by G***M on March 16, 2019*

Love this charger. Have been using it for a few months now and it's working brilliantly to top off my 24V battery bank. It's really handy when we have sketchy mains power and we use it to keep a constant charge going to the battery system. Will see how it ages over time, but so far it seems nice and solid. Pretty pleased with its 2 year warranty as well. One issue is that it appears that little plug it comes with, that's supposed to raise the voltage on the unit, appears to do both diddly and squat. Plugged or unplugged nothing changes, not voltage, not Amps delivered, nada. It still delivers power, when it's needed, upto it's rated output, just that nothing changes with that plug. But I don't need it to do bulk charging, I just need a constant stable trickle charge and reliable 25amp 24v power supply. And for that it's A+.

### ⭐⭐⭐⭐ Is charging...
*by D***N on March 1, 2023*

The charger runs well and do its job properly. Some control LEDs would be great.

### ⭐⭐⭐⭐⭐ Works just as stated
*by J***4 on March 13, 2021*

This is a well built unit and it works great in my solar bank. I use the AGM IQ4 module and it will top off my bank in about 2.5 hours (136 Ah at 24 V). Fan is silent but works fine to cool when the unit consumes/produces over 400 watts. Does a 3 stage charge at the parameters stated with the AGM module. No complaints at all other than the instructions both online and in the box are very limited in terms of details of operation and triggers for each stage. Inrush current is not an issue and it starts out on a low bank at 940 watts (25 amps out) consumed and then tapers down to 140 watts where it is at zero output. I run the unit on a 2000i Honda generator with no issues with ground floating.

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-15*