Is the battery disposable?

There are disposable batteries and non-disposable secondary batteries.

Disposable batteries are primary batteries. Thousands of batteries, carbon-zinc batteries, alkaline batteries, mercury batteries, zinc-air batteries, etc. Common on the market belong to this kind of disposable battery.

The secondary battery is a reusable battery that can be continuously charged and discharged. The secondary battery can be converted into electrical energy by chemical energy, but it can be reused by converting electrical energy into chemical energy by charging, and the number of uses varies with materials and designs.

There are lead-acid batteries, colloidal batteries, nickel-cadmium batteries, nickel-hydrogen batteries, lithium-ion batteries, lithium-ion polymer batteries, lithium iron phosphate batteries and so on.