I usually ride an electric bicycle to work, but what if there is no charging pile near the company?

I am in the same situation, riding an electric bike to and from work, but there are no charging piles near my company and home. I have talked with many car owners and come to the conclusion that an outdoor power supply can be prepared to help charge the car. I asked some car owners' opinions, tried a lot of models myself, and finally started from Anzen Energy of Debao. It is light, but fully charged. The most important thing is that it has an explosion-proof design and is safe and secure. You might as well know about it.