Portable AA Battery Power Supply Box for LED Strip Lights

Power your LED strip lights anywhere without an outlet! This compact 3×AA battery holder box delivers a steady DC 4.5V USB output, making it the perfect portable power solution for 5050, 3528, and 2835 LED strip lights, building block lighting kits, and other low-voltage USB-powered projects. Made in Mainland China.

Key Features

USB Output Port — Plug directly into any USB-powered LED strip or device for instant, cord-free power
Compact & Lightweight — Measures just ~65 × 45 × 15 mm; slips easily into a pocket, toolbox, or project bag
Durable ABS Construction — Tough, impact-resistant plastic shell built to last through everyday use
Built-in LED Indicator — Visual power-on confirmation at a glance
Wide Compatibility — Works with SMD 5050, 3528, and 2835 LED strip lights; also great for building block and DIY lighting projects
No Soldering Required — Simple drop-in AA battery loading and USB plug-and-play setup

Specifications

Output Voltage	DC 4.5V
Battery Type	3 × AA (not included)
Output Port	USB
Material	ABS Plastic
Color	Black
Dimensions	Approx. 65 × 45 × 15 mm

What's in the Box

1 × AA Battery Holder Case with USB Port

Note: AA batteries are not included. Due to screen color variations, the actual product color may differ slightly from images. Please allow a minor measurement tolerance of ±1–2 mm.

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For general guidance on safe battery handling and storage, visit the U.S. Consumer Product Safety Commission (CPSC) Battery Safety page.

Frequently Asked Questions

Q: What type of batteries does this AA battery holder box use?

A: This battery holder box requires 3 standard AA batteries (1.5V each), providing a combined DC 4.5V output. AA batteries are widely available but are not included with the box.

Q: Which LED strip lights are compatible with this battery power supply box?

A: This battery box is compatible with SMD 5050, 3528, and 2835 LED strip lights, as well as other USB-powered devices that operate at DC 4.5V or lower, including building block lighting kits and small DIY electronics projects.

Q: How do I connect the battery box to my LED strip light?

A: Simply insert 3 AA batteries into the holder, then plug your LED strip light's USB connector into the USB output port on the box. No tools or soldering are required — it's a true plug-and-play setup.

Q: Is this battery holder box safe to use indoors and outdoors?

A: The box is made from durable ABS plastic and is designed for general indoor use. If used near moisture or outdoors, take care to protect it from water exposure as it is not waterproof rated.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.