---
product_id: 568324717
title: "Battery Case Box with USB Port, AA Batteries Power Bank for 5V USB LED Strip Lights Fairy String Lights Curtain Lights Christmas Decoration"
brand: "yolight"
price: "€ 15.84"
currency: EUR
in_stock: true
reviews_count: 8
category: "Yolight"
url: https://www.desertcart.fi/products/568324717-battery-case-box-with-usb-port-aa-batteries-power-bank
store_origin: FI
region: Finland
---

# 300mAh current for efficient energy use 3x AA battery slots for portable power 5V USB output tailored for LED lights Battery Case Box with USB Port, AA Batteries Power Bank for 5V USB LED Strip Lights Fairy String Lights Curtain Lights Christmas Decoration

**Brand:** yolight
**Price:** € 15.84
**Availability:** ✅ In Stock

## Summary

> ✨ Light up your moments, wire-free and worry-free! 🔋

## Quick Answers

- **What is this?** Battery Case Box with USB Port, AA Batteries Power Bank for 5V USB LED Strip Lights Fairy String Lights Curtain Lights Christmas Decoration by yolight
- **How much does it cost?** € 15.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/568324717-battery-case-box-with-usb-port-aa-batteries-power-bank)

## Best For

- yolight enthusiasts

## Why This Product

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

## Key Features

- • **Energy Smart:** Supports rechargeable or standard AA batteries for eco-friendly use.
- • **Effortless Control:** Convenient ON/OFF switch for instant lighting mood shifts.
- • **Ultimate Portability:** Power your 5V USB fairy lights anywhere—no sockets needed.
- • **Compact & Lightweight:** Sleek 8x5x2 cm design fits perfectly in your décor toolkit.
- • **Universal Compatibility:** Works seamlessly with LED string, curtain, and strip lights.

## Overview

This compact battery case powers 5V USB LED fairy and string lights using 3 AA batteries (not included), delivering 4.5V at 300mAh. Featuring an easy ON/OFF switch and compatibility with various decorative LED lights, it’s the perfect portable power solution for indoor festive and ambient lighting without relying on wall sockets.

## Description

The AA Battery box power bank works for 5V USB fairy lights. It may not supply enough power for other USB devices which require current over 300mAh. Specifications: Battery Type: AA Number of Battery Slots: 3 Output: 5V, 300mAh Mode: ON/OFF Dimension: 8cm x 5cm x 2cm Package Includes: 1 x 3 AA battery holder with USB plug Note: Batteries are not included.

Review: Did the job! - The pack fitted well and did the job lighting up the Christmas lights. Happy with the purchase 👍
Review: Perfect!! - Used it to power some LED lights on a coffee table to avoid trailing wires across the room. It works perfectly and is compact

## Features

- Put in 3 x AA Batteries and switch on to carry 5V USB fairy lights wherever sockets are not available. Easy and Portable.
- Output 4.5V for LED Lights: Provides the voltage needed for LED string lights and fairy lights.
- ON/OFF switch: Easy to control the lights with the included switch.
- Suitable for carrying LED decoration lights with USB plug such as Christmas string lights, strip lights, curtain lights, etc.
- Powered by 1.2V rechargeable AA batteries or 1.5V AA batteries. Batteries are not included.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09YHH344D |
| Best Sellers Rank | 9,269 in Lighting ( See Top 100 in Lighting ) 525 in Indoor Decorative String Lights |
| Brand | YOLIGHT |
| Brand Name | YOLIGHT |
| Bulb Base | GU4 |
| Colour | White |
| Connectivity Protocol | USB |
| Connectivity Technology | USB |
| Control Method | Touch |
| Controller Type | Button Control |
| Country Of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 331 Reviews |
| Fixture Features | Energy Efficient |
| Included Components | 1 x 3 AA battery holder with USB plug |
| Indoor Outdoor Usage | Indoor |
| Indoor/Outdoor usage | Indoor |
| Item Dimensions | 8 x 5 x 2 centimetres |
| Item Length | 8 Centimetres |
| Item Type Name | USB Battery Pack |
| Item Weight | 0.02 Kilograms |
| Item height | 2 centimetres |
| Light Color | White |
| Light source type | LED |
| Manufacturer | YOLIGHT |
| Material | Plastic |
| Number of Batteries | 3 AA batteries required. |
| Number of Items | 1 |
| Number of Lights | 300 |
| Occasion | Birthday, Christmas, Halloween, Thanksgiving, Wedding |
| Power and Plug Description | Battery Powered |
| Power source | Battery Powered |
| Product Style | Industrial |
| Seasons | Christmas |
| Special feature | Energy Efficient |
| Theme | Christmas, Easter, Halloween |
| Type of Bulb | LED |
| UPC | 788703785393 788703785416 |
| Unit Count | 1.0 Count |
| Voltage | 4.5 Volts |
| Water Resistance Level | Not Water Resistant |
| Wattage | 300 milliamp_hours |

## Product Details

- **Colour:** White
- **Brand:** YOLIGHT
- **Indoor/Outdoor usage:** Indoor
- **Special feature:** Energy Efficient
- **Light source type:** LED
- **Power source:** Battery Powered
- **Light colour:** White
- **Theme:** Christmas, Easter, Halloween
- **Occasion:** Christmas, Wedding, Birthday, Halloween, Thanksgiving
- **Style:** Industrial

## Images

![Battery Case Box with USB Port, AA Batteries Power Bank for 5V USB LED Strip Lights Fairy String Lights Curtain Lights Christmas Decoration - Image 1](https://m.media-amazon.com/images/I/51QTyKM2yqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Did the job!
*by A***R on 31 December 2025*

The pack fitted well and did the job lighting up the Christmas lights. Happy with the purchase 👍

### ⭐⭐⭐⭐⭐ Perfect!!
*by B***N on 10 January 2025*

Used it to power some LED lights on a coffee table to avoid trailing wires across the room. It works perfectly and is compact

### ⭐⭐⭐⭐ Handy & great
*by J***S on 3 July 2025*

Does what it should without any issues - taking 3x AA batteries to power a USB item. Can't comment on longevity of the product, but seems to be quality enough it'll last if not mistreated.

## Frequently Bought Together

- Battery Case Box with USB Port, AA Batteries Power Bank for 5V USB LED Strip Lights Fairy String Lights Curtain Lights Christmas Decoration
- Duracell Plus AA Batteries (8 Pack) - Alkaline 1.5V - Up To 100% Extra Life - Reliability For Everyday Devices - 0% Plastic Packaging - 10-Year Storage - LR6 MN1500

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**Shop now:** [https://www.desertcart.fi/products/568324717-battery-case-box-with-usb-port-aa-batteries-power-bank](https://www.desertcart.fi/products/568324717-battery-case-box-with-usb-port-aa-batteries-power-bank)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-21*