No matter how clean your bike is, it is necessary for you to inspect it regularly. But the frequency of inspection depends on how often you ride the e-bike and under which conditions. The more you use the bike, the more frequency you need to check its performance. There are some components needed to inspect.
For example, you should check the tires to see whether they inflate properly and examine whether the brakes and the chain function smoothly. More importantly, you should have a thorough inspection of your battery and rotors. Also, look for movement in the bottom bracket to check out whether there is something wrong.
When you find out a problem with your electric bike, you must repair it as soon as possible since a small and easy-to-fix problem can become expensive if it is ignored. Therefore, in long run, doing periodic inspections can save you money and time waiting for the bike to be repaired.