Cartridge guide

An introduction to cartridges, batteries, connection types, pods and all-in-one devices. Information only.

The hardware guide

Cartridge.
Battery.
Different things.

A little clarity on the words used around cartridge systems.

Information only. Cartridge products are not offered for sale here.

Cartridge
The container and heating assembly. A cartridge can be sold empty or filled; the contents are a separate product characteristic.
Battery
The power unit. A reusable battery and a replaceable cartridge are separate parts of some devices.
510 connection
A threaded connection used by some systems. The connector name alone does not establish full compatibility.
Pod
A removable cartridge format designed for a particular device system. Pods are not universally interchangeable.
All-in-one
A single device that combines its reservoir and power source, rather than using a separately sold battery.