---
product_id: 774910635
title: "Universal 9V 2A AC Adapter Power Supply AC110V to DC9V Power Controller with 8 DC Plug Adapter Converter Inverter Charger Transformer Adapter AC-DC (DC9V-2A)"
brand: "guanting"
price: "$2888"
currency: MXN
in_stock: true
reviews_count: 5
category: "Guan Ting"
url: https://www.desertcart.mx/products/774910635-universal-9v-2a-ac-adapter-power-supply-ac110v-to-dc9v
store_origin: MX
region: Mexico
---

# 9V DC output @ 2A max power 8 interchangeable DC plug tips Multi-layer safety & surge protection Universal 9V 2A AC Adapter Power Supply AC110V to DC9V Power Controller with 8 DC Plug Adapter Converter Inverter Charger Transformer Adapter AC-DC (DC9V-2A)

**Brand:** guanting
**Price:** $2888
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your life with universal confidence!

## Quick Answers

- **What is this?** Universal 9V 2A AC Adapter Power Supply AC110V to DC9V Power Controller with 8 DC Plug Adapter Converter Inverter Charger Transformer Adapter AC-DC (DC9V-2A) by guanting
- **How much does it cost?** $2888 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/774910635-universal-9v-2a-ac-adapter-power-supply-ac110v-to-dc9v)

## Best For

- guanting enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last & Protect:** Robust fireproof housing with advanced heat dissipation and certified safety features ensure reliable, quiet operation.
- • **Plug & Play Versatility:** Includes 8 different DC plug adapters to fit almost any device, eliminating compatibility guesswork.
- • **Customer-Centric Support:** Pre-shipment testing and responsive 24-hour after-sales service keep you worry-free and powered up.
- • **Certified Quality Assurance:** CE, FCC, and DoE VI certifications guarantee compliance with global safety and energy standards.
- • **Power Your Devices Seamlessly:** Universal 9V DC output with up to 2A current supports a wide range of electronics from tablets to guitar pedals.

## Overview

The Universal 9V 2A AC Adapter is a versatile, high-quality power supply designed for a broad spectrum of DC9V devices. Featuring 8 interchangeable plug tips, it ensures compatibility with everything from guitar pedals to security cameras. Engineered with multi-layer safety protections and certified by CE, FCC, and DoE VI, it delivers reliable, quiet power with robust heat dissipation. Lightweight and compact, it’s the perfect all-in-one charger for professionals who demand efficiency and peace of mind.

## Description

Universal 9V 2A AC Adapter Power Supply AC110V to DC9V Power Controller with 8 DC Plug Adapter Converter Inverter Charger Transformer Adapter AC-DC (DC9V-2A) : desertcart.ae: Electronics

Review: Replacement charger for a Pump-Zero battery used on a garden sprayer. Worked great, right out of the box. I didn't need the extra adapter end attachments, but guess I'll throw them in the junk drawer in case I need them in the future.
Review: Perfect fit to my evenflo double breast pump! I looked everywhere for this! It's a great product and so useful for other things around the house because it has multiple heads you can change to and use as needed. Very happy with this purchase, great quality. Even has an indicator light.

## Features

- Product Specifications: Input: AC100V-240V 50/60Hz Output: DC9V ~ 2A (1.5A, 1A, 800mA, 500mA, 200mA, 100mA, all compatible) Max Power: 18W DC Plug Size: 5.5mm x 2.1mm (with 8 extra plug tips). Polarity: inside positive+/outer negative- (must be the same as your device, for guitar pedals, P-touch label maker. radio in tectectectectectecPolarity is the negative opposite tip, you need to use a polarity reverse wire or it does not work).
- Safety & Durability:Over voltage/over-current/short circuit/over-charged/surge protection system charged, robust design with fireproof housing and superior heat dissipation plate, no fan noise, CE/FCC/DoE VI certified high quality. The product will be tested before packing and shipping.
- [Compatible Devices] Suitable for AC/DC consumer electronics such as Android tablets, webcam, routers, toys, recorders, Bluetooth speakers, Arduino UNO MEGA, radio, security cameras, CD player, etc. and other devices powered by DC9V (2A, 1.5A, 1A, 800mAh, 500mAh, 200mAh, 100mA).
- Warning Please check the size of the DC plug, power consumption, polarity of the device to make sure the adapter fits before ordering, or it may not work or cause problems. (For guitar pedals, P-touch label maker, Casio piano keyboards, radio, polarity is the negative opposite tip, need to use polarity reverse wire or it doesn't work)
- [After-service] All of our products will pass strict test before shipping, there are rarely any defects during packaging or shipping, if you receive the defective one, just be aware, we will address it for you within 24 hours, thank you in advance and wish I could serve you better. (Except for the problem caused by improper handling or processing)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B087ZWS7CG |
| Item model number | GT-0902000 |
| Manufacturer | GuanTing |
| Package Dimensions | 15.4 x 10.1 x 6 cm; 100 g |

## Product Details

- **Amperage:** 2 Amps
- **Brand:** GuanTing
- **Colour:** 2A
- **Connector type:** DC Barrel Connector
- **Included components:** 8 x DC Socket Tips
- **Input voltage:** 9 Volts
- **Number of Items:** 1
- **Special features:** Charging Indicator, Short Circuit Protection
- **Wattage:** 18 watts

## Images

![Universal 9V 2A AC Adapter Power Supply AC110V to DC9V Power Controller with 8 DC Plug Adapter Converter Inverter Charger Transformer Adapter AC-DC (DC9V-2A) - Image 1](https://m.media-amazon.com/images/I/51+DNvgL4aL.jpg)
![Universal 9V 2A AC Adapter Power Supply AC110V to DC9V Power Controller with 8 DC Plug Adapter Converter Inverter Charger Transformer Adapter AC-DC (DC9V-2A) - Image 2](https://m.media-amazon.com/images/I/61+ind4xKaL.jpg)
![Universal 9V 2A AC Adapter Power Supply AC110V to DC9V Power Controller with 8 DC Plug Adapter Converter Inverter Charger Transformer Adapter AC-DC (DC9V-2A) - Image 3](https://m.media-amazon.com/images/I/61-Bv3TcSyL.jpg)
![Universal 9V 2A AC Adapter Power Supply AC110V to DC9V Power Controller with 8 DC Plug Adapter Converter Inverter Charger Transformer Adapter AC-DC (DC9V-2A) - Image 4](https://m.media-amazon.com/images/I/612azucGwNL.jpg)
![Universal 9V 2A AC Adapter Power Supply AC110V to DC9V Power Controller with 8 DC Plug Adapter Converter Inverter Charger Transformer Adapter AC-DC (DC9V-2A) - Image 5](https://m.media-amazon.com/images/I/613K6U7kkhL.jpg)

## Questions & Answers

**Q: Will this effectively charge a portable car battery charger?**
A: It all depends on what ratings on the car
battery are. Once you have volts & amps
then match with incoming volts & amps on electrical source. Good luck.

**Q: Is there a usb version? if the cable connected to the transformer via usb, it would be more helpful to me.**
A: Sorry my friend that information can only come from the manufacturer. Perhaps check a search engine you might get lucky. Good luck..

**Q: Will this work to power a toshiba canvio 3tb external drive hdwc130ek3j1?**
A: If I’m right check on the Toshiba canvio. Where you plug in the dc cord it should tell you the products voltage requirement.

**Q: Does it have over charge protection?**
A: Sorry for the wait but no it does not have overcharge protect. Sorry

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by 3***R on 9 September 2025*

Replacement charger for a Pump-Zero battery used on a garden sprayer. Worked great, right out of the box. I didn't need the extra adapter end attachments, but guess I'll throw them in the junk drawer in case I need them in the future.

### ⭐⭐⭐⭐⭐ Review
*by R***I on 18 September 2025*

Perfect fit to my evenflo double breast pump! I looked everywhere for this! It's a great product and so useful for other things around the house because it has multiple heads you can change to and use as needed. Very happy with this purchase, great quality. Even has an indicator light.

### ⭐⭐⭐⭐⭐ Review
*by M***A on 4 December 2025*

The multiple heads are a lifesaver and easily interchangeable. Fits most devices.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.mx/products/774910635-universal-9v-2a-ac-adapter-power-supply-ac110v-to-dc9v](https://www.desertcart.mx/products/774910635-universal-9v-2a-ac-adapter-power-supply-ac110v-to-dc9v)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-17*