What is a battery holder?

Battery holders for coin cell, cylindrical or rectangular batteries are used to secure battery (s) from one to 10 or more cells in series and parallel configurations. By using the Co-Browse feature, you are agreeing to allow a support representative from DigiKey to view your browser remotely.

What is a contact battery holder?

A contact battery holder is a type of simple tension-type terminal contact plate and accessories, including coil springs, button, top spring arm, and leaf spring contact types, that holds a battery in place while allowing it to deliver power to the device drawing from it.

How do I choose a battery holder?

When buying a battery holder, consider the size and type of batteries it accommodates, the material for durability, and features like on/off switches or wire leads for convenient usage. Ensure compatibility with your electronic device. Single battery holders are compact and straightforward, designed to accommodate a single battery.

What is a single battery holder?

Ensure compatibility with your electronic device. Single battery holders are compact and straightforward, designed to accommodate a single battery. They are suitable for low-power applications where a minimal power source is needed. These holders provide a secure and organized way to hold a single battery in place.

How do you connect a battery to a power supply?

Block out dirt and corrosion to protect battery terminals Connect equipment and devices to a power supply Connect cable to battery posts to power vehicles and machines Create an electrical connection between batteries and contacts to power equipment Quickly make and break connections between a battery and a charger or equipment

What kind of battery can I use for this battery holder?

This is a 3V battery holder with On/Off Switch and a lead pre-attached. You can use two AA batteries of 3.0V using alkaline batteries or 2.4V using NiCD/NiMH rechargeable batteries.