---
product_id: 25251229
title: "Belker 12W Universal 3V 4.5V 5V 6V 7.5V 9V 12V AC DC Adapter Power Supply for Household Electronics Router Speaker Smart Phone Tablet CCTV IP Camera - 1A 1000mA Amp Max."
brand: "belker"
price: "R$229"
currency: BRL
in_stock: true
reviews_count: 8
category: "Belker"
url: https://www.desertcart.com.br/products/25251229-belker-12w-universal-3v-4-5v-5v-6v-7-5v
store_origin: BR
region: Brazil
---

# 12W max power output 8 versatile adapter plugs 7 adjustable voltage levels Belker 12W Universal 3V 4.5V 5V 6V 7.5V 9V 12V AC DC Adapter Power Supply for Household Electronics Router Speaker Smart Phone Tablet CCTV IP Camera - 1A 1000mA Amp Max.

**Brand:** belker
**Price:** R$229
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up smarter, not harder — the only adapter your tech will ever need!

## Quick Answers

- **What is this?** Belker 12W Universal 3V 4.5V 5V 6V 7.5V 9V 12V AC DC Adapter Power Supply for Household Electronics Router Speaker Smart Phone Tablet CCTV IP Camera - 1A 1000mA Amp Max. by belker
- **How much does it cost?** R$229 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/25251229-belker-12w-universal-3v-4-5v-5v-6v-7-5v)

## Best For

- belker enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Delivers a steady 1A current in a sleek, lightweight design that fits right on your wall.
- • **Power on Your Terms:** Easily switch between 3V to 12V to perfectly match your device’s needs.
- • **Safety First, Always:** Built-in multi-layer safety protections keep your devices secure and your mind at ease.
- • **Eco-Friendly Efficiency:** High energy efficiency reduces power waste, making it a smart choice for you and the planet.
- • **Plug & Play Versatility:** Includes 8 premium adapter plugs, including micro-USB, to fit almost any small electronic device.

## Overview

The Belker 12W Universal AC/DC Adapter offers 7 adjustable voltage settings from 3V to 12V and a maximum current of 1A, making it compatible with a wide range of small household electronics. Equipped with 8 different adapter plugs including micro-USB, it ensures seamless connectivity for routers, smartphones, CCTV cameras, and more. Designed with multi-safety protections and energy-efficient technology, this compact, wall-mountable adapter delivers reliable power while prioritizing device safety and environmental friendliness.

## Description

desertcart.com: Belker 12W Universal 3V 4.5V 5V 6V 7.5V 9V 12V AC DC Adapter Power Supply for Household Electronics Router Speaker Smart Phone Tablet CCTV IP Camera - 1A 1000mA Amp Max. : Electronics

Review: Perfect fit, and versatile - I had a terrible time finding a power cord for my radio. This one can be switched to various power levels, and it also has several different plugs. I can't imagine what it wouldn't fit. It works great in my radio.
Review: Excellent quality - Excellent quality, I bought it as a charger for a Vetech toy tablet, accurate description, excellent

## Features

- This AC/DC adapter output is 3V 4.5V 5V 6V 7.5V 9V 12V 1000mA 1A Max. 12W. It is easy to set the voltage to fit for different device by a little key.
- This universal AC adapter can apply to most appliances which the rating input voltage is from 3V to 12V and rating power is equal to or less than 12W.
- Equipped with 8 premium adapter plugs[including a micro-USB plug], these different plugs are fit for many different small household electronics. It is an useful spare part for your various devices.
- The power adapter is very durable and easy to operate. It is with multi safety protection and secure to use. Higher energy efficiency, friendly to the earth.
- Important Note: The adapter DC plug polarity is center positive "+". Please ensure it is same with your devices before buying. If your device is with centre negative polarity "-", please use it with Belker polarity reversed cable together. Search "B07PMHMPMP" to find the cable on desertcart.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B013UJAZY8 |
| Additional Features | adjustable output voltage 3v 4.5v 5v 6v 7.5v 9v 12v ac adapter power supply |
| Amperage | 1 Amps |
| Brand | Belker |
| Built-In Media | Cable |
| Color | Black |
| Compatible Devices | Router, Smartphones, cctv camera |
| Compatible Phone Models | smartphone with micro USB dc in port |
| Connectivity Technology | Bluetooth, HDMI, USB |
| Connector Type | USB, Wireless |
| Current Rating | 1 Amps |
| Customer Package Type | FFP |
| Customer Reviews | 4.4 out of 5 stars 7,070 Reviews |
| Enclosure Material | Plastic |
| Frequency Range | 60 hertz |
| Included Components | Cable |
| Input Voltage | 120 Volts (AC) |
| Item Weight | 50 Grams |
| Main Power Connector Type | 2 Pin |
| Manufacturer | Belker |
| Model Number | BK-12W-T8 |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Number of Power Levels | 7 |
| Output Current | 1000 Milliamps |
| Output Voltage | 6 Volts (DC) |
| Portable | No |
| Power Plug | Type A - 2 pin (North American) |
| Power Source | Corded Electric |
| Special Feature | adjustable output voltage 3v 4.5v 5v 6v 7.5v 9v 12v ac adapter power supply |
| Total Usb Ports | 1 |
| Unit Count | 1.0 Count |
| Wattage | 12 watts |

## Product Details

- **Amperage:** 1 Amps
- **Brand:** Belker
- **Color:** Black
- **Compatible Devices:** Router, Smartphones, cctv camera
- **Compatible Phone Models:** smartphone with micro USB dc in port
- **Connector Type:** USB, Wireless
- **Included Components:** Cable
- **Input Voltage:** 120 Volts (AC)
- **Special Feature:** adjustable output voltage 3v 4.5v 5v 6v 7.5v 9v 12v ac adapter power supply
- **Total USB Ports:** 1

## Images

![Belker 12W Universal 3V 4.5V 5V 6V 7.5V 9V 12V AC DC Adapter Power Supply for Household Electronics Router Speaker Smart Phone Tablet CCTV IP Camera - 1A 1000mA Amp Max. - Image 1](https://m.media-amazon.com/images/I/61K5diOvzKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect fit, and versatile
*by M***R on December 18, 2025*

I had a terrible time finding a power cord for my radio. This one can be switched to various power levels, and it also has several different plugs. I can't imagine what it wouldn't fit. It works great in my radio.

### ⭐⭐⭐⭐⭐ Excellent quality
*by K***A on January 26, 2026*

Excellent quality, I bought it as a charger for a Vetech toy tablet, accurate description, excellent

### ⭐⭐⭐⭐ Connectors keyed to only allow positive-tip configurations
*by T***C on January 21, 2020*

This little universal adapter works well, comes with plenty of connector sizes, and includes a tool for adjusting voltage. Unfortunately, it only allows for positive-tip configurations because the connectors are keyed to only connect in one polarization. I guess this was done to prevent people from connecting the microUSB connector in the wrong orientation, but they could have rounded out the other connectors so that both configurations were possible. Having said this, I almost always need positive tip, and so this is not a big deal for me. Still, given that my old adapters allow for both (and are designed to do so), I was surprised this one didn't.

## Frequently Bought Together

- Belker 12W Universal 3V 4.5V 5V 6V 7.5V 9V 12V AC DC Adapter Power Supply for Household Electronics Router Speaker Smart Phone Tablet CCTV IP Camera - 1A 1000mA Amp Max.
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**Shop now:** [https://www.desertcart.com.br/products/25251229-belker-12w-universal-3v-4-5v-5v-6v-7-5v](https://www.desertcart.com.br/products/25251229-belker-12w-universal-3v-4-5v-5v-6v-7-5v)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-05*