Battery box 3xAA with switch 4.5V, connector 5.5 x 2.1 mm

The 3xAA battery box serves as a holder and power supply case for three AA batteries. The design includes a closed cover, an output wire with a 5.5 x 2.1 mm DC connector and an integrated on/off switch, which allows connection to a powered device without the need to directly manipulate the wires each time it is turned on or off. The product is suitable for powering low-voltage devices, prototypes and simple electronic assemblies.

Technical specifications

• Designed for 3 AA batteries
• Output voltage 4.5V
• Version with battery compartment cover
• Integrated on/off switch on the box body
• DC output connector 5.5 x 2.1 mm
• Lead wire length: 150 mm
• Version with two-wire outlet
• Color: black

Functions and features

• Holds batteries in a stable position in a closed case
• The cover limits unwanted contact with the inserted cells
• Power switch allows power to be disconnected without removing batteries
• DC connector allows quick connection to compatible power input
• Compact plastic design is suitable for built-in and stand-alone use

Ideal for

• Powering low-voltage electronic projects
• Prototypes and development kits
• LED application with corresponding power input
• Portable devices powered by a battery box
• Service and test use

Package contents

• 1x battery box for 3x AA with cover, switch and DC connector

Why choose this product?

• The design combines the battery holder, cover, switch and output connector in one unit
• Suitable solution for powering devices without a fixed power source
• Connection via DC connector simplifies integration into compatible devices
• Enclosed design improves battery handling

Installation and operating instructions

• Insert only AA batteries with the correct polarity as indicated in the holder.
• Before connecting, verify that the power requirements of the device match the battery box used.
• Remove the battery when not in use for a long time.
• Connect the DC connector only to the corresponding power input.

Safety notice

• Incorrect battery insertion may cause the device to malfunction, heat up, or be damaged.
• Do not short-circuit the output contacts or wires.
• Do not use damaged or leaking batteries.
• Do not expose the product to moisture, water or excessive heat.
• If there is any sign of overheating or damage, unplug and stop using immediately.