How to store:
The charging adapter is the lifeline of your electric vehicle, and it is essential to keep it protected. Store the adapter in a dry place, preferably a storage bag. Moisture in the contacts will result in the cable not working. Suppose this happens place the cable in a warm and dry place for 24 hours. Avoid leaving the cable outside where the sun, wind, dust, and rain can get to it. Dust and dirt will result in the cable not charging.
The Adapter Tesla SAE J1772 is very easy to use and store. The cable is designed for both outdoor and indoor charging, and it has IP54 (Ingress Protection), which means that it has protection from dust and splash of water from any direction.