Ecigarette Batteries

Q Can I leave my battery charging overnight?
Q How do I know when my battery is done charging?
Q How do I know when to charge my battery?
Q Is there upkeep required on my battery?
Q What if my battery no longer continues to work correctly?
Q What is a battery’s lifespan?
Q What is an EGO?
Q What is the difference between a WannaVape and a Premium Vape battery?
Q What types of batteries does Premium have?