3AAA Battery Holder with Switch Pin Mount White PP Case

Product Description

The 3AAA Battery Holder with Switch Pin Mount White PP Case is a compact and durable battery holder designed for three AAA batteries, providing a stable 4.5V power supply for various electronic applications. Manufactured from high-quality white PP (Polypropylene) material, the holder offers excellent insulation, impact resistance, and long service life. The integrated ON/OFF switch allows users to conveniently control power without disconnecting the batteries, while the pin mount design enables secure PCB installation and reliable electrical connections.

This battery holder is suitable for electronic DIY projects, LED lighting, educational kits, portable devices, testing equipment, toys, sensors, and prototype circuit boards. The lightweight PP housing protects the batteries and ensures stable performance during long-term use. Its compact size makes it ideal for projects where space is limited. OEM and ODM services are available for customized colors, dimensions, switch types, and packaging to meet different customer requirements.

Product Specifications

Applications

The battery holder is widely used in DIY electronics, LED lamps, electronic toys, educational projects, prototype development, sensors, remote controls, testing instruments, small household electronics, and other battery-powered devices requiring a stable 4.5V power source.

Product Advantages

• Durable white PP housing with excellent insulation.
• Built-in ON/OFF switch for convenient power control.
• Pin mount design enables secure PCB installation.
• Reliable nickel-plated contacts ensure stable conductivity.
• Compact and lightweight for easy integration.
• Easy battery replacement and maintenance.
• OEM customization for size, color, and switch configuration.

Product Functions

This battery holder securely accommodates three AAA batteries and delivers a consistent 4.5V output to electronic circuits. The integrated switch allows users to safely turn power on or off, reducing unnecessary battery consumption and improving operational convenience.

Installation Instructions

1. Insert three AAA batteries according to the polarity markings.
2. Mount the holder onto the PCB using the pin terminals.
3. Verify the electrical connections before use.
4. Slide the switch to the ON position to power the device.
5. Turn the switch OFF before replacing the batteries.

Precautions

• Install batteries with the correct polarity.
• Do not mix old and new batteries.
• Use the same battery type and brand whenever possible.
• Keep the holder away from moisture and high temperatures.
• Remove batteries if the device will not be used for an extended period.

Shipping Information

We offer express, air, sea, and railway shipping based on customer requirements. Bulk orders and customized production are supported with competitive lead times.

Payment Terms

We accept T/T, PayPal, Western Union, and other mutually agreed international payment methods.

Packaging

Standard packaging includes PE bags and export cartons. Custom labels, retail packaging, and OEM branding are available upon request.

After-Sales Service

Every battery holder is inspected before shipment to ensure reliable quality and performance. We provide professional technical support, prompt after-sales service, and replacement solutions for manufacturing defects. OEM and ODM projects are welcome to meet your custom design and production needs.