Factory directly supply 18650 lithium ion battery pack 36v 10ah

What kind of batteries do electric cars use?
Most new electric cars sold today use essentially the same battery technology: hundreds of individual cells packed into pocket modules to make one big battery. The largest are massive, measuring several meters long and weighing several hundred kilograms; this is why most are placed under the floor inside the car cha ssis in what is sometimes called a skateboard configuration.

"Differentiation is important," explained former Tesla and current Lucid CEO Peter Rawlinson. "The small, individual elements are the batteries -- the finished unit is the battery." They are bundled together to form a battery unit that is conditioned to maintain an optimal operating temperature, regardless of the summer or winter climate outside, As shown below.