---
product_id: 23562718
title: "S-100-12 100W, 8.5A, 12V DC Power Supply"
brand: "ampflow"
price: "₨25782"
currency: LKR
in_stock: false
reviews_count: 4
url: https://www.desertcart.lk/products/23562718-s-100-12-100w-8-5a-12v-dc-power-supply
store_origin: LK
region: Sri Lanka
---

# 100W high power output 8.5A continuous current ±10% adjustable voltage S-100-12 100W, 8.5A, 12V DC Power Supply

**Brand:** ampflow
**Price:** ₨25782
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power your projects with precision and confidence — never settle for less!

## Quick Answers

- **What is this?** S-100-12 100W, 8.5A, 12V DC Power Supply by ampflow
- **How much does it cost?** ₨25782 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/23562718-s-100-12-100w-8-5a-12v-dc-power-supply)

## 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

- • **Robust Current Handling:** Supports up to 8.5A with built-in current limiting to handle startup surges effortlessly.
- • **Precision Voltage Control:** Adjust output voltage ±10% to perfectly match your device’s needs.
- • **Advanced Protection Systems:** Short-circuit, overload, and temperature safeguards ensure uninterrupted operation and longevity.
- • **Reliable High-Power Performance:** Delivers a steady 100W output tailored for demanding DC motor applications.
- • **EMI-Filtered & Soft-Start Design:** Minimizes radio interference and reduces AC inrush current for smooth, professional-grade power delivery.

## Overview

The AmpFlow S-100-12 is a compact, high-efficiency 12V DC power supply delivering 100 watts and 8.5 amps, engineered specifically for high-demand applications like DC motors. Featuring adjustable voltage, comprehensive overload and short-circuit protection, EMI filtering, and a soft-start circuit, it ensures reliable, interference-free power. UL and CE certified, this unit is built to last and designed to keep your critical equipment running smoothly under tough conditions.

## Description

Connect this unit to 110 or 220 Volts AC household power, and it will supply 100 Watts at 12 Volts DC and 8. 5 Amps. 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, EN55022, 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: Works great - Exact fit works great
Review: Very impressive power supply - This power supply works very well. No problem at all with it. Very well made

## Features

- Output: 12V DC, 8. 5 Amps, 100 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 inches long, 4 inches wide, 1. 5 inches tall

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00AL3II6O |
| Best Sellers Rank | #2,307 in Computer Power Supplies |
| Brand | AmpFlow |
| Customer Reviews | 5.0 5.0 out of 5 stars (11) |
| Date First Available | December 9, 2012 |
| Item Weight | 1.23 pounds |
| Item model number | S-100-12 |
| Manufacturer | Powerhouse Engineering Inc. |
| Manufacturer Part Number | S-100-12 |
| Product Dimensions | 8 x 4 x 1.5 inches |
| Voltage | 12 Volts |
| Wattage | 100 watts |

## Product Details

- **Brand:** AmpFlow
- **Compatible Devices:** Personal Computer
- **Connector Type:** plug
- **Cooling Method:** Air
- **Current Rating:** 8.5 Amps
- **Form Factor:** ATX
- **Item dimensions L x W x H:** 8 x 4 x 1.5 inches
- **Number of Connectors:** 2
- **Output Wattage:** 100 Watts
- **Wattage:** 100 watts

## Images

![S-100-12 100W, 8.5A, 12V DC Power Supply - Image 1](https://m.media-amazon.com/images/I/716yFyLKD0L.jpg)
![S-100-12 100W, 8.5A, 12V DC Power Supply - Image 2](https://m.media-amazon.com/images/I/71T7opY73OL.jpg)

## Available Options

This product comes in different **Voltage** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by B***W on January 3, 2026*

Exact fit works great

### ⭐⭐⭐⭐⭐ Very impressive power supply
*by M***U on December 17, 2024*

This power supply works very well. No problem at all with it. Very well made

### ⭐⭐⭐⭐⭐ the ampflow was exactly what I needed but, shipping ...
*by S***R on October 27, 2014*

the ampflow was exactly what I needed but, shipping took 10 days!!!!! completely unacceptable!!!!!! There was no option to upgrade either..

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.lk/products/23562718-s-100-12-100w-8-5a-12v-dc-power-supply](https://www.desertcart.lk/products/23562718-s-100-12-100w-8-5a-12v-dc-power-supply)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-20*