Instructions:

1. Remove the battery from your electronic cigarette atomizer by turning the battery counterclockwise. An electronic cigarette is typically made of three parts: an atomizer, an inhaler, and a battery. The inhaler is the brown part that you put into your mouth; the atomizer is the part that you insert into the inhaler; the battery, which is the part that includes the cigarette tip, is screwed into the atomizer. Put the atomizer and inhaler aside.

2. Screw your battery into the battery charger.

3. Plug the charger into a USB port or power outlet, depending on the type of charger. There are different types of electronic cigarette chargers. The most common ones are USB chargers, car chargers and regular power outlet chargers. If you are unsure about which type of charger you have, please refer to its documentation.

4. Let the battery charge for several hours, or until the light on the battery turns green.