6AA Battery Holder

A 18650 battery holder is a container that securely houses one or more 18650 batteries, providing electrical connections via terminals or leads for integration into circuits. It is typically made of plastic with metal contacts for a reliable connection and can support single or multi-cell configurations.

Working Principle:

1. Battery Placement: Batteries are inserted, aligning positive (+) and negative (-) terminals as marked.
2. Electrical Connections: Metal contacts connect terminals in series, parallel, or both, based on the configuration.
3. Output Terminals: Provide combined voltage and capacity to the connected device or circuit.
4. Power Supply: Draws voltage and current from batteries to power electronic devices.