---
product_id: 16448316
title: "UpBright 25V AC/DC Adapter Compatible with LG NB4543 4.1ch NB3540 NB4540 NB 3540 NB 4540 SL5Y SL6Y SL7Y SL8Y SL8YG SK4D SL4Y SL3D SoundBar Smart Audio Wireless Sound Bar 25VDC 2A Power Supply Charger"
brand: "upbright"
price: "€ 38.23"
currency: EUR
in_stock: true
category: "Upbright"
url: https://www.desertcart.fr/products/16448316-upbright-25v-ac-dc-adapter-compatible-with-lg-nb4543-4
store_origin: FR
region: France
---

# 25V DC output for stable power 100-240V worldwide input compatibility 2A current ensures consistent performance UpBright 25V AC/DC Adapter Compatible with LG NB4543 4.1ch NB3540 NB4540 NB 3540 NB 4540 SL5Y SL6Y SL7Y SL8Y SL8YG SK4D SL4Y SL3D SoundBar Smart Audio Wireless Sound Bar 25VDC 2A Power Supply Charger

**Brand:** upbright
**Price:** € 38.23
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your premium sound experience with confidence!

## Quick Answers

- **What is this?** UpBright 25V AC/DC Adapter Compatible with LG NB4543 4.1ch NB3540 NB4540 NB 3540 NB 4540 SL5Y SL6Y SL7Y SL8Y SL8YG SK4D SL4Y SL3D SoundBar Smart Audio Wireless Sound Bar 25VDC 2A Power Supply Charger by upbright
- **How much does it cost?** € 38.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/16448316-upbright-25v-ac-dc-adapter-compatible-with-lg-nb4543-4)

## Best For

- upbright enthusiasts

## Why This Product

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

## Key Features

- • **Risk-Free Upgrade:** Backed by a 30-day refund and 24-month exchange policy—because your sound deserves the best.
- • **Sleek, Compact, and Durable:** Metal and plastic enclosure with a compact brick form factor fits seamlessly into any tech setup.
- • **Power Your Soundbar Like a Pro:** Delivers a reliable 25V/2A output tailored for LG soundbars, ensuring crystal-clear audio performance.
- • **Built-In Safety for Peace of Mind:** Equipped with OVP, OCP, and SCP protections to safeguard your device and workspace.
- • **Global Compatibility, Zero Hassle:** Supports 100-240V input voltage, perfect for professionals on the move or global setups.

## Overview

The UpBright 25V AC/DC Adapter is a high-performance power supply designed specifically for LG soundbars like NB4543 and NB3540 series. Delivering a stable 25 volts at 2 amps with 50 watts output, it supports worldwide input voltage (100-240V) and includes multiple safety protections (OVP, OCP, SCP). Its compact, durable design and comprehensive warranty make it the go-to choice for professionals seeking reliable, hassle-free audio power solutions.

## Description

desertcart.com: UpBright 25V AC/DC Adapter Compatible with LG NB4543 4.1ch NB3540 NB4540 NB 3540 NB 4540 SL5Y SL6Y SL7Y SL8Y SL8YG SK4D SL4Y SL3D SoundBar Smart Audio Wireless Sound Bar 25VDC 2A Power Supply Charger : Electronics

## Features

- Note: NOT for 24V version. Someone may have bought it by mistake. Please Check For Compatibility With Your Unit. Thanks. World Wide Input Voltage 100-240VAC 50/60Hz OVP, OCP, SCP Protection
- UpBright New Global 25V AC/DC Adapter Compatible with LG NB4543 4.1ch NB3540 NB4540 NB 3540 NB 4540 SL5Y SL4Y SK4D SL3D 2.1-Channel SL6Y SL7Y SL8Y SL8YG 3.1 Channel SoundBar Smart Hi-Fi Audio Wireless Sound Bar
- 25VDC 2A 50W DC25V 2000mA 50.0W 25.0V 2.0A 25 Volts 2 A +25V 2000 mA 25Volts 25 Volt Power Supply Cord Cable PS Battery Charger Mains PSU
- Tested Units. In Great Working Condition. UpBright 30 Days Refund. 24 Months Exchange

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00U0Y4S86 |
| Amperage | 2 A |
| Brand | UPBRIGHT |
| Color | Black |
| Connector Type Used on Cable | Wireless |
| Customer Reviews | 4.6 4.6 out of 5 stars (362) |
| Enclosure Material | Metal, Plastic |
| Form Factor | brick |
| Input Voltage | 120 volts_of_alternating_current |
| Item Dimensions | 6 x 4 x 2 inches |
| Item Weight | 0.22 kg |
| Manufacturer | UPBRIGHT |
| Maximum Power | 50 watts |
| Mfr Part Number | LG NB4543 4.1ch NB3540 25VDC Power Cord |
| Model Number | LG NB4543 4.1ch NB3540 25VDC Power Cord |
| Number of Items | 1 |
| Number of Packs | 1 |
| Output Current | 2 A |
| Output Voltage | 25 volts_of_direct_current |
| Output Wattage | 50 watts |
| Specification Met | OCP |
| Warranty Description | Warranty: 30 Days Refund - 24 Months Exchange |

## Product Details

- **Brand:** UPBRIGHT
- **Color:** Black
- **Connector Type:** Wireless
- **Item Weight:** 0.22 kg
- **Material:** Metal, Plastic

## Images

![UpBright 25V AC/DC Adapter Compatible with LG NB4543 4.1ch NB3540 NB4540 NB 3540 NB 4540 SL5Y SL6Y SL7Y SL8Y SL8YG SK4D SL4Y SL3D SoundBar Smart Audio Wireless Sound Bar 25VDC 2A Power Supply Charger - Image 1](https://m.media-amazon.com/images/I/71LQx-B-BPL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.fr/products/16448316-upbright-25v-ac-dc-adapter-compatible-with-lg-nb4543-4](https://www.desertcart.fr/products/16448316-upbright-25v-ac-dc-adapter-compatible-with-lg-nb4543-4)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-09-30*