These USB to thread chargers for batteries are the perfect companion and accessory to any vape. The CCell USB Charger is compact and easy to use and comes in your choice of 2V or 3V. Our trusty Butler suggests checking your batteries information pamphlet to be sure which charger will work best for you. Need a battery as well? Check out these 510 thread batteries in a variety of fun colors, they work great with the 3V charger!