---
product_id: 236302698
title: "8.4V 1A Power Supply"
brand: "bolweo"
price: "KD 0.35"
currency: KWD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.kw/products/236302698-8-4v-1a-power-supply
store_origin: KW
region: Kuwait
---

# 1A Current 7 Tips Included 8.4V Output 8.4V 1A Power Supply

**Brand:** bolweo
**Price:** KD 0.35
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Life—One Charge at a Time!

## Quick Answers

- **What is this?** 8.4V 1A Power Supply by bolweo
- **How much does it cost?** KD 0.35 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/236302698-8-4v-1a-power-supply)

## Best For

- bolweo enthusiasts

## Why This Product

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

## Key Features

- • **Extended Reach:** Enjoy a generous 3.6ft cable length for flexible placement.
- • **Smart Current Supply:** Delivers only the amperage your device needs—no more, no less.
- • **Multi-Connector Magic:** Comes with 7 interchangeable tips for all your charging needs.
- • **Versatile Compatibility:** Power up your devices with ease, from vacuum cleaners to flashlights.
- • **Customer-Centric Support:** Experience peace of mind with our dedicated customer service.

## Overview

The BOLWEO 8.4V 1A Power Supply is a versatile and efficient charger designed for various devices, including 12V vacuum cleaners and flashlights. With a maximum output of 8.4W and a smart current supply feature, it ensures your devices receive only the power they need. The package includes 7 interchangeable tips for compatibility with multiple devices, and a 3.6ft cable for convenient use. Plus, enjoy reliable customer support for any inquiries.

## Description

Full description not available

## Features

- Cable: DC cable to connector 5.5*2.1mm, totally cable length:110cm/3.6ft.
- Output: 8.4V 1A 8.4W max, it means that it can supply with all amperage which smaller than 1A. ---such as 0.3A, 0.5A, 1A, 750mA, 800mA ,900mA all is available , for example If your device drawing the current only needs 0.5A then only 0.5A will be supplied.
- Usage: Most used for 12v vacuum cleaner, headlight, flashlight, lamp etc. If your battery is 3.6v/3.7v/4v/4.2v, then you can charge 2 batteries together. Other battery not suitable.
- 7 Tip Switching Connector: In order to meet your more requirements,We will give you 7 connectors to you, connector size: Micro USB / LED Connector / 5.5*2.5mm / 4.0*1.7mm / 3.5*1.35mm / 3.0*1.1mm / 2.5*0.7mm.
- What You Get：8.4V 1A power supply, 7 connectors, We provides friendly customer service and if you have any questions with the product, please feel free to contact us and we will provide you a satisfying solution.

## Images

![8.4V 1A Power Supply - Image 1](https://m.media-amazon.com/images/I/71OO4-zXYQL.jpg)
![8.4V 1A Power Supply - Image 2](https://m.media-amazon.com/images/I/71xdS8RI3uL.jpg)
![8.4V 1A Power Supply - Image 3](https://m.media-amazon.com/images/I/71EHUeVQktL.jpg)
![8.4V 1A Power Supply - Image 4](https://m.media-amazon.com/images/I/71IuhioawfL.jpg)
![8.4V 1A Power Supply - Image 5](https://m.media-amazon.com/images/I/71RyTW7no+L.jpg)

## Questions & Answers

**Q: Will this work with an auvio 3.5" portable hdtv, model (catalog #) 16-972?**
A: While not familiar with your specific device, this power suppy has the most popular output voltage and all of the normal connection tips.  Even in the unlikely event the voltage turns out to be different... no real need to send this unit back, as it will fit 95% of devices in use.

**Q: What is the tip polarity or how do you change the tip polarity?**
A: the inside is positive and the outside is negative.

**Q: compatible power adapter for MDS4001 blood pressure monitor**
A: please check your original adapter output first, if it is output 5v 2a or lower 2a, then you can use it, or you cannot, thanks

**Q: which adapter do  I need for 110 v ac to 12v dc 2.5 a ?**
A: neither, because you need output dc 12v 2.5a, our is only 12v 1a, cannot offer enough power to your device, sorry

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Covered all my needs.
  

*by D***Y on Reviewed in the United States on December 24, 2023*

I use this adapter on several different things where I've risked misplaced the chords for the original item. very good purchase very good price arrived very quickly5 Stars ☆☆☆☆☆

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Survived a short
  

*by V***V on Reviewed in the United States on February 16, 2023*

Nice! I bought a defective connector and wondered why using it with the adapter makes the led turn off. Turns out it has a great short protection and it worked just fine the day after I realized what's going on. It still gives 8.4V with no problem and charged my batteries.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    I use this for charging batteries for my VICMAX A60 headlights.
  

*by H***H on Reviewed in the United States on August 19, 2021*

I use this for charging the battery packs for my VICMAX A60 headlights for my Zero 10X electric scooter. It was handy that it came with the tip attachments in case I ever want to use it with something else that happens to have a similar power input requirement. But I was lucky to not need any attachments for my battery packs so I don’t have to worry about losing a needed attachment.

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**Shop now:** [https://www.desertcart.com.kw/products/236302698-8-4v-1a-power-supply](https://www.desertcart.com.kw/products/236302698-8-4v-1a-power-supply)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-03-14*