---
product_id: 21633634
title: "AmpFlow S-400-5 400W, 60A/80A, 5V DC Power Supply"
brand: "ampflow"
price: "122386CFA"
currency: XOF
in_stock: true
reviews_count: 5
category: "Amp Flow"
url: https://www.desertcart.sn/products/21633634-ampflow-s-400-5-400w-60a-80a-5v-dc-power
store_origin: SN
region: Senegal
---

# 400W peak power Compact 8.5x4.5x2 inch size 60A continuous / 80A surge current AmpFlow S-400-5 400W, 60A/80A, 5V DC Power Supply

**Brand:** ampflow
**Price:** 122386CFA
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your passion with AmpFlow — where reliability meets raw muscle!

## Quick Answers

- **What is this?** AmpFlow S-400-5 400W, 60A/80A, 5V DC Power Supply by ampflow
- **How much does it cost?** 122386CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/21633634-ampflow-s-400-5-400w-60a-80a-5v-dc-power)

## Best For

- ampflow enthusiasts

## Why This Product

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

## Key Features

- • **Built-In Safety Shield:** Short-circuit, overload, and temperature protections keep your gear safe and running.
- • **Adaptive Voltage Control:** Adjust output voltage ±10% for precision tuning in demanding setups.
- • **Plug-and-Play Versatility:** Works seamlessly with 110V or 220V AC inputs for global compatibility.
- • **Silent & Stable Operation:** EMI filter and soft-start circuit ensure quiet, interference-free performance.
- • **Unmatched Motor-Grade Power:** Engineered to handle high current surges from DC motors without shutdown.

## Overview

The AmpFlow S-400-5 is a compact, high-efficiency 400W power supply delivering 5V DC at 60A continuous and 80A surge current, specifically engineered for demanding DC motor applications. It features adjustable voltage output, robust protections against short circuits and overloads, EMI filtering for noise reduction, and supports both 110V and 220V AC inputs. Ideal for professionals needing reliable, motor-grade power in a sleek, durable package.

## Description

Connect this unit to 110 or 220 Volts AC household power, and it will supply 400 Watts at 5 Volts DC and 60 Amps (80 Amps short term). This power supply has been engineered specifically for use with DC motors. Most power supplies designed for use with LED lighting or other electronics will simply shut down when exposed to the high current demands of motors. Built-in current limiting protects the unit from overloads and short circuits. The current limiting feature enables these power supplies to keep functioning through the high-current start-up surges from motors. AmpFlow power supplies will just limit the current to the rated maximum even when a larger load is called for, (like when a DC motor starts up). Also, inductive loads (like motors) can cause damage to power supplies that are not designed for them. These power supplies also work well in any application where AC line voltage needs to be converted to DC voltage. Other uses include LED lighting, HAM radio, battery charging, and replacing plug-in AC adapters when more power is required. Short-circuit and overload protections help these units survive harsh operating conditions. The power supply shuts down temporarily if the temperature, current, or voltage goes beyond the safe operating range, and it starts up again automatically when the condition goes away – no rebooting is necessary. This high-efficiency power supply has an output voltage that is adjustable by plus or minus 10%. It includes an EMI filter to minimize interference with radio signals and a soft-start circuit that reduces the AC inrush current peaks. Every power supply goes through a full-load burn-in test, so no defective unit leaves the factory. This unit meets all the following safety and EMC standards: UL 1950, EN60950, IEC100-3-2, CE, ROHS AmpFlow® power supplies are available in 5V, 12V, 24V, 36V, and 48 Volts at up to 1000 Watts. Search for "AmpFlow power supply" for more choices.

Review: A good match to AmpFlow's E30-150 motor - I purchased this power supply to drive an AmpFlow E30-150 brushed DC motor in a custom CNC mill spindle, and it's a simple connect-and-go affair. Pretty straightforward hookup and implementation. I would like to add, for anyone looking to use this supply for high-powered DC motors like the E30-150, to be sure to include a capacitor to give the motor enough inrush current when it's spinning up. Otherwise, the supply's output voltage will drop to as low as 7-8VDC while the motor is at its current consumption peak. (A 22,000uF 24VDC computer-grade capacitor across the output terminals can help take care of this.)
Review: Good power supply - I have 2 of these..One runs 24/7 powering a dual band Ham radio...Very quiet, the voltage adjustment was a bit finicky to set, Once it was set it's been stable.. I have not heard any "birdies" on any of the many frequencies I've checked.. The secound power supply was purchased as both a spair and for portable operations away from the home station... It has been voltaged set, with the same touchyness as the first one, tested for 24 hrs, and packed into the "go box" Good power supplies for the price

## Features

- Output: 5V DC, 80A Short Term, 60A Continuous, 400 Watts; Input: 110V 220V AC
- Engineered for use with electric motors and other demanding applications
- Protected from short-circuit and temperature overload
- Voltage adjustable plus or minus 10%
- Size: 8. 5 inches X 4. 5 inches X 2. 0 inches

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00EKTZQXI |
| Best Sellers Rank | #1,675,157 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3,257 in Industrial Electrical Transformers |
| Brand | AmpFlow |
| Customer Reviews | 4.0 4.0 out of 5 stars (13) |
| Date First Available | August 15, 2013 |
| Item Weight | 2 pounds |
| Item model number | S-400-5 |
| Manufacturer | Powerhouse Engineering Inc. |
| Manufacturer Part Number | S-400-5 |
| Product Dimensions | 8.5 x 4.5 x 2 inches |
| Voltage | 5 Volts |
| Wattage | 400 watts |

## Product Details

- **Brand:** AmpFlow
- **Current Rating:** 60 Amps
- **Item Weight:** 2 Pounds
- **Item dimensions L x W x H:** 8.5 x 4.5 x 2 inches
- **Manufacturer:** Powerhouse Engineering Inc.
- **Maximum Input Voltage:** 220 Volts
- **Minimum Input Voltage:** 110 Volts
- **Output Wattage:** 400 Watts
- **UPC:** 680569239730
- **Wattage:** 400 watts

## Images

![AmpFlow S-400-5 400W, 60A/80A, 5V DC Power Supply - Image 1](https://m.media-amazon.com/images/I/617emcICdsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A good match to AmpFlow's E30-150 motor
*by M***F on February 27, 2014*

I purchased this power supply to drive an AmpFlow E30-150 brushed DC motor in a custom CNC mill spindle, and it's a simple connect-and-go affair. Pretty straightforward hookup and implementation. I would like to add, for anyone looking to use this supply for high-powered DC motors like the E30-150, to be sure to include a capacitor to give the motor enough inrush current when it's spinning up. Otherwise, the supply's output voltage will drop to as low as 7-8VDC while the motor is at its current consumption peak. (A 22,000uF 24VDC computer-grade capacitor across the output terminals can help take care of this.)

### ⭐⭐⭐⭐ Good power supply
*by E***D on September 15, 2024*

I have 2 of these..One runs 24/7 powering a dual band Ham radio...Very quiet, the voltage adjustment was a bit finicky to set, Once it was set it's been stable.. I have not heard any "birdies" on any of the many frequencies I've checked.. The secound power supply was purchased as both a spair and for portable operations away from the home station... It has been voltaged set, with the same touchyness as the first one, tested for 24 hrs, and packed into the "go box" Good power supplies for the price

### ⭐⭐⭐ powering RGB LED matrix and peripherals
*by A***R on January 20, 2017*

Be careful when reading the description, product is labeled 80A but the detailed description states that this is 80A short-term and 60A continuous. Luckily my project was just about 60A continuous but I wasn't happy when I found out later. After about three months of use the fan has started clicking loudly, I use this to power a RGB LED matrix array and the clicking is so loud it sounds like an old-timey film is playing the room. Will probably need to replace the fan soon. Power supply is stable enough though.

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-05-27*