It's not necessarily true that you have to polarize the generator every time for it to charge. The majority of the time it needs polarized and it's so simple & quick to do that a good rule of thumb is to polarize it every time you disconnect/reconnect it.
Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.
| 
