OEM / ODM 2AAA Battery Holder 3V Battery Holder With Cover , Switch And Wire Leads

The 2AAA Battery Holder With Cover Switch And Wire Leads is designed to securely hold two AAA batteries and provide a stable 3V DC power source for a variety of portable electronic devices. Featuring a protective cover, integrated ON/OFF slide switch, and pre-installed wire leads, this battery holder offers a convenient and dependable power solution for both OEM products and DIY electronic projects.

Constructed from durable ABS plastic, the housing provides excellent impact resistance, electrical insulation, and dimensional stability. The removable cover helps keep batteries firmly in place, reducing movement during operation while protecting the battery compartment from dust and accidental contact. The built-in switch allows users to control the power supply directly without disconnecting the batteries, improving both convenience and battery efficiency.

High-quality nickel-plated spring contacts ensure stable electrical conductivity and reliable battery retention. The wire leads are ready for soldering or direct connection, helping simplify assembly and reduce installation time.

• LED lighting products
• Electronic toys
• Portable electronic devices
• DIY electronics projects
• Educational kits
• Sensors and detectors
• Small control modules
• Battery-powered consumer products

• Removable cover secures batteries firmly.
• Built-in ON/OFF switch for convenient power control.
• Durable ABS housing with excellent insulation.
• Stable 3V output from two AAA batteries.
• Reliable spring contacts provide consistent conductivity.
• Wire leads simplify wiring and installation.
• Compact structure for space-saving designs.
• Suitable for OEM production and customized projects.

The battery holder connects two AAA batteries in series to provide a stable 3V DC output. The integrated switch allows the power supply to be turned on or off instantly, while the protective cover improves battery retention and helps maintain a secure electrical connection during operation.

1. Open the battery cover.
2. Insert two AAA batteries according to the polarity markings.
3. Close the cover securely.
4. Connect the wire leads to the device circuit.
5. Slide the switch to the ON position to power the device.

1. Use batteries of the same type and capacity.
2. Do not reverse battery polarity.
3. Avoid short-circuiting the wire leads.
4. Keep the holder away from moisture and excessive heat.
5. Remove batteries if the device will not be used for an extended period.

Sample orders, OEM production, and bulk orders are available. Every product is inspected before shipment to ensure consistent quality.

We accept T/T, PayPal, Western Union, and other commonly used international payment methods.

Standard export packaging is provided. Custom packaging, private labels, and OEM branding services are available upon request.

Customers should inspect the products upon receipt. If there are any quality issues, shipping damage, or quantity discrepancies, please contact us promptly. Technical support, replacement products, or appropriate after-sales solutions will be provided according to our service policy.