---
product_id: 139588090
title: "weBoost 850012 5-Volt 4-Amp AC/DC Power Supply"
brand: "weboost"
price: "RM273"
currency: MYR
in_stock: true
reviews_count: 9
url: https://www.desertcart.com.my/products/139588090-weboost-850012-5-volt-4-amp-ac-dc-power-supply
store_origin: MY
region: Malaysia
---

# 5V Power Output 4A Current Rating Made in USA weBoost 850012 5-Volt 4-Amp AC/DC Power Supply

**Brand:** weboost
**Price:** RM273
**Availability:** ✅ In Stock

## Summary

> 🔋 Charge Ahead with Confidence!

## Quick Answers

- **What is this?** weBoost 850012 5-Volt 4-Amp AC/DC Power Supply by weboost
- **How much does it cost?** RM273 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/139588090-weboost-850012-5-volt-4-amp-ac-dc-power-supply)

## Best For

- weboost enthusiasts

## Why This Product

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

## Key Features

- • **Sturdy Build Quality:** Designed to last with premium materials.
- • **Compact & Lightweight:** Easily portable with a weight of just 0.232 kg.
- • **Efficient Performance:** Delivers consistent power without overheating.
- • **Power Up Your Devices:** Experience reliable 5V charging for all your gadgets.
- • **Versatile Compatibility:** Perfect for a variety of devices needing AC/DC power.

## Overview

The weBoost 850012 is a high-performance 5-Volt, 4-Amp AC/DC power supply designed for efficient charging of various devices. With compact dimensions of 7.5 cm L x 8.2 cm W x 11.0 cm H and a lightweight design, it’s perfect for on-the-go professionals. Proudly made in the USA, this power supply ensures durability and reliability for all your charging needs.

## Description

Need an extra power supply for the weBoost Connect RV 65? Then you'll need this weBoost 850012 5-Volt 4-Amp AC/DC Power Supply. Always make sure you have an extra on hand.

## Features

- About this item
- Product Type:Charging Adapter
- Item Package Dimension:7.5 cm L X 8.2 cm W X 11.0 cm H
- Item Package Weight:0.232 kg
- Country Of Origin: United States

## Images

![weBoost 850012 5-Volt 4-Amp AC/DC Power Supply - Image 1](https://images-na.ssl-images-amazon.com/images/I/61bfy9bxAJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Replaced old Power Supply for WeBoost 4G
  

*by R***S on Reviewed in the United States on February 10, 2020*

Replaced the old WeBoost power supply with this one and it has worked flawlessly.  I didn't realize the old one was failing until it refused to power the WeBoost amplifier and I wasn't able to get cell service.  I searched for possible solutions and found that it could be the power supply, the amplifier itself was failing (we've had it for about 5 years) and that would've been an expensive replacement.  I was able to narrow it down to the power supply after unplugging it for a while and then plugging it back in.  Before it was unplugged the lights on the amp were faded green.  After plugging it back in the lights were bright green and slowly faded.  I purchased the new power supply and all is well.  This is a great solution to my problem and recommend it for anyone who needs to replace their old one on their WeBoost Amp.

### ⭐ 







  
  
    Failed after 4 hours
  

*by B***O on Reviewed in the United States on June 2, 2020*

This lasted 4 hours before it quit working. I have it plugged into a surgsapressed battery backup system and had no problem with anything else plugged into this system.

### ⭐⭐⭐⭐⭐ 







  
  
    Over priced
  

*by D***R on Reviewed in the United States on September 1, 2020*

Works fine just not a good price.

---

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**Shop now:** [https://www.desertcart.com.my/products/139588090-weboost-850012-5-volt-4-amp-ac-dc-power-supply](https://www.desertcart.com.my/products/139588090-weboost-850012-5-volt-4-amp-ac-dc-power-supply)

---

*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-01-22*