Parallel: Several batteries, positive and negative, negative and negative are connected side by side, the voltage is constant, the capacity increases, and the corresponding current also increases.
Frequent friends will ask me, nickel-metal hydride batteries and lithium batteries that are better, in fact, this is really not good to say, mainly depends on what products you use
Lithium battery fix two principles: low temperature enables the lithium battery electrolyte in change, just freeze-promoting chemical reaction of the battery.
Speaking of lead-acid batteries, the first application we can think of is electric bicycles. In fact, according to its structure and use, the industry’s lead-acid batteries are divided into four categories