The EM-Q16 Tablet's removable lithium-polymer (Li-Po) battery is a type of rechargeable battery.

This type of battery is known for its high energy density, which allows it to provide a significant amount of energy in a lightweight and compact format.

Lithium-polymer batteries offer advantages such as greater charge capacity, longer life and flexible design.

The main feature of a removable lithium-polymer battery is that it can be easily removed from the device and replaced with a fully charged battery.

This can be useful in situations where you need additional battery life without having to connect the device to a power source.