CBD 350mah battery charger kit is the most popular style in the market withhigh quality.
It’s a battery with510 standard thread, so you can recharge the battery easily from the screw. And also thepreheating functioncan help preheat the refilled cartridge before vaping. Another, It’s a vape battery got the on to turn on/off,easy to useand operate. And also the button could be three times clicked to change the working voltage among 3.4V, 3.7V and 4.0V. What’s more, the battery is A grade and capacity is full of 350mAh, so it’s muchpowerfulenough to run many popular cartridges that are with a diameter of 11.2mm.