Chapitre 216: Short-Term Infinite Energy

The Spirit Energy Revival and foreign species not only spurred human beings to become martial artists, but it also resulted in the development of national technology. In addition, some strange materials could be used as resources, and humans took a huge leap in the manufacturing industry as a result.

The battery that stored electricity had benefited from this. In just over a decade, the battery had been updated several times. Right now, the battery was able to store a large amount of energy. Most of the vehicles running on the road were electricity-operated, and a battery pack could be used for several days.

The battery that Lin Yao had bought was for military use. Although he was short of money and had been thinking about it all the time, for the sake of safety, he had not been stingy when buying this battery. He had spent more than one million yuan.

It was expensive, but the effect was naturally good.