4.5V 3 AAA Battery Case OEM / ODM Battery Box With Switch , Cover And Wire Leads ABS

The 4.5V 3AAA Battery Holder with Switch Cover and Wire Leads is a practical and durable battery power solution designed for a wide range of portable electronic devices. This battery case accommodates three AAA batteries connected in series to provide a stable 4.5V DC output. Equipped with an ON/OFF switch, protective cover, and pre-installed wire leads, it offers convenient power control and secure battery protection during operation.

Made from high-quality ABS plastic, the battery holder features excellent impact resistance, insulation properties, and long-term durability. The integrated cover helps prevent accidental battery displacement and protects the batteries from dust and external contamination. Wire leads allow for quick and easy connection to electronic circuits, while customized terminal connectors and plug options are available to meet specific project requirements.

This battery holder is widely used in LED lighting products, DIY electronics projects, portable instruments, toys, educational kits, electronic gifts, wireless modules, emergency lights, security devices, and low-voltage battery-powered equipment. It is especially suitable for applications requiring convenient power switching and easy battery replacement.

• Integrated ON/OFF switch for convenient power management.

• Protective battery cover helps secure batteries during use.

• Durable ABS housing offers excellent mechanical strength.

• Pre-attached wire leads simplify installation and wiring.

• Supports customized cable length, wire specification, and connector types.

• Reliable metal contacts ensure stable current transmission.

• Lightweight and compact design for portable devices.

• Suitable for both prototype development and mass production.

The battery holder securely stores three AAA batteries and converts them into a stable 4.5V power source for electronic devices. The built-in switch allows users to control power without disconnecting the battery pack, while the cover prevents batteries from loosening during transportation or operation. Optional terminal connectors make integration with various electronic systems faster and more convenient.

1. Open the battery cover.

2. Insert three AAA batteries according to the polarity markings.

3. Close the cover securely.

4. Connect the wire leads or customized connector to the device.

5. Slide the switch to ON to power the equipment.

6. Turn OFF when the device is not in use to extend battery life.

• Use batteries of the same type and brand.

• Do not mix old and new batteries.

• Ensure correct polarity installation.

• Keep away from moisture, fire, and high temperatures.

• Remove batteries during extended periods of non-use.

• Avoid pulling excessively on the wire leads.

All products undergo quality inspection before shipment. Samples, small orders, and bulk production orders can be arranged. Air, sea, express, and railway shipping methods are available.

We accept T/T, PayPal, Western Union, and other international payment methods. Flexible payment arrangements are available for long-term customers and volume orders.

Standard export packaging is provided to protect products during transportation. Customized labels, private packaging, and OEM branding services are available. If any quality issue, shipping damage, or product discrepancy occurs, customers may contact our support team for prompt technical assistance, replacement, or return service according to agreed warranty policies.