---
product_id: 371659945
title: "20W 5V 4A"
brand: "geekworm"
price: "KD 6.30"
currency: KWD
in_stock: true
reviews_count: 12
category: "Geekworm"
url: https://www.desertcart.com.kw/products/371659945-20w-5v-4a
store_origin: KW
region: Kuwait
---

# 5V 4A 20W stable output USB-C Type-C universal compatibility Multi-layer safety protections 20W 5V 4A

**Brand:** geekworm
**Price:** KD 6.30
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your passion with precision and protection!

## Quick Answers

- **What is this?** 20W 5V 4A by geekworm
- **How much does it cost?** KD 6.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/371659945-20w-5v-4a)

## Best For

- geekworm enthusiasts

## Why This Product

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

## Key Features

- • **Ready for Action:** Includes a generous 1.2m cable length for flexible setup and easy integration into your workspace or project station.
- • **Safety First, Always:** Equipped with over-voltage, under-voltage, over-current, over-temperature, and short-circuit protections for worry-free power delivery.
- • **Certified Reliability:** UL Listed certification guarantees a stable and safe power supply, eliminating annoying under-voltage warnings.
- • **Power Up Without Limits:** Delivers a robust 5V 4A output to keep your Raspberry Pi 4 and compatible devices running flawlessly.
- • **Plug & Play Universal Fit:** Seamlessly supports Raspberry Pi 4 Model B (all RAM versions), Orange Pi 5 series, NASPi, and more with a versatile USB-C connector.

## Overview

The Geekworm Type-C 5V 4A Power Supply is a UL Listed, high-performance USB-C charger designed specifically for Raspberry Pi 4 Model B and a wide range of compatible single-board computers and expansion boards. Delivering a stable 20W output with comprehensive safety features, it ensures reliable, uninterrupted power for professional and hobbyist projects alike.

## Description

Buy Geekworm Power Supply for Raspberry Pi 4, 20W 5V 4A USB C Power Adapter Type C Charger UL Listed Compatible with Raspberry Pi 4 Model B/Orange Pi 5/NASPi/KVM-A3/KVM-A8/X651/X735/X306/X728/X703: Internal Power Supplies - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: I use it daily 😎 - It works. Quality is pretty good too. Take good care of it and I am sure it’ll last for many decades 😁
Review: Great brick - Works great for my usb c ohm tech 18650 battery charger really needed a 4 amp power supply and this came in handy would recommend

## Features

- Compatibility: USB-C Type C power adapter designed and tested for the Raspberry Pi 4 Model B 1GB/2GB/4GB/8GB Version; Also support NASPi/X-C1/X825/X735/X728/X708/X703/X306 expansion board/Retroflag PiStation Case/Orange Pi 5/5B/4B/3B/Pi 800/4 LTS/3 LTS/Zero 2/Zero 3
- Power Input: 100-240V AC, 50-60Hz, 0.8A Max; Output: 5V 4A 20W; Cable length: 1.2 m / 47.24 inches
- UL Listed 5.1V 4A USB-C Power Adapter for Raspberry Pi 4B: Certified Safety and Stable Power Supply to Prevent Under-Voltage Warnings
- Power Supply Functions: Over voltage protection; Under voltage protection; Over temperature protection; Over current protection; Short circuit protection
- Packing List: 1x 5V 4A US Plug Type-C Power Supply

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09J856PND |
| Best Sellers Rank | #109 in Computer Power Supplies |
| Customer Reviews | 4.7 4.7 out of 5 stars (194) |
| Date First Available | October 12, 2021 |
| Item Weight | 4.6 ounces |
| Item model number | TB-2021-35 |
| Manufacturer | Geekworm |
| Product Dimensions | 2.87 x 1.61 x 2.56 inches |

## Product Details

- **Amperage:** 4 Amps
- **Brand:** Geekworm
- **Color:** Black
- **Compatible Phone Models:** Raspberry Pi 4 8GB/4GB/2GB/1GB
- **Connector Type:** usb
- **Included Components:** 1x 5V 4A US Plug Type-C Power Supply
- **Input Voltage:** 240 Volts
- **Special Feature:** Short Circuit Protection
- **Total USB Ports:** 1

## Images

![20W 5V 4A - Image 1](https://m.media-amazon.com/images/I/71vovZlNPUL.jpg)

## Questions & Answers

**Q: Can the power supply be delivered with Eu plug?**
A: Hi,
There is EU plug for the power supply, please order from EU amazon, https://www.amazon.de/Geekworm-100-240V-Surveillance-Amplifier-Raspberry/dp/B0BD81W6SN
best regards.
Geekworm Team

**Q: Will this work with a 7500 mAh lithium battery?**
A: If your battery has a USB-C type connector for charging, and your battery has the built in charge controller (nearly 100% of these portable batteries do) you should be able to use this as a very capable charger for it.
I use mine for running Raspberry Pi computers

## Customer Reviews

### ⭐⭐⭐⭐⭐ I use it daily 😎
*by G***R on October 13, 2025*

It works. Quality is pretty good too. Take good care of it and I am sure it’ll last for many decades 😁

### ⭐⭐⭐⭐⭐ Great brick
*by W***E on August 9, 2025*

Works great for my usb c ohm tech 18650 battery charger really needed a 4 amp power supply and this came in handy would recommend

### ⭐⭐⭐⭐⭐ One Happy Raspberry Pi
*by D***. on February 22, 2025*

Works great and provides constant and continuous power to my Pi's.

## Frequently Bought Together

- Geekworm Power Supply for Raspberry Pi 4, 20W 5V 4A USB C Power Adapter Type C Charger UL Listed Compatible with Raspberry Pi 4 Model B/Orange Pi 5/NASPi/DACPi/X-C1/X735/X728/X708/X703
- Geekworm KVM-A3 Kit for Raspberry Pi 4 Open Source KVM Over IP Compatible with KVM V3 Platform Only (Unassembled and Not Include Raspberry Pi 4/SD Card/Power Adapter)
- Raspberry Pi 4 Model B 2019 Quad Core 64 Bit WiFi Bluetooth (4GB)

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**Shop now:** [https://www.desertcart.com.kw/products/371659945-20w-5v-4a](https://www.desertcart.com.kw/products/371659945-20w-5v-4a)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-09*