Lithium-ion and lead-acid batteries are no longer unfamiliar today.
But you want to understand the two kinds of batteries at once is still a little difficulty,
while many newcomers still have some doubts.
Here we compile the relevant content to help you quickly and intuitively understand the two kinds of batteries.
1、The overview and principle
Lead-acid battery is a kind of battery made of lead and its oxides, the electrolyte is sulfuric acid solution.
When charging, electrical energy is converted into chemical energy,
and chemical energy is converted into electrical energy when discharging.
It is widely used in electric bicycles, motorcycles and other fields.