BBTank Key Fob Box 350mAh 510 Cartridge Vaporizer Battery with USB Charger Attached

  • Capacity: 350mAh
  • Voltage: 2.4V-4.2V
  • Short Circuit Protection
  • Thread: 510 Thread
  • Safety Lock/Unlock Feature
  • Black
  • Stainless
  • Gold
  • Rainbow



The BBTank Key Fob Battery is perfect for discrete carry. The device comes equipped with a 510 threaded connection that can be open/closed to house your oil cartridges (max 11mm diameter & 62mm height) within the device itself. Equipped with a spring loaded mechanism you can release the connected cartridge like a normal car key fob.


  • Variable Voltage: Adjust Voltage with 3 Presses
    • Green: 2.4V
    • Blue: 3.2V
    • Red: 4.2V
  • Short Circuit Protection
  • Protection: 10 Second Auto Shutoff to Protect Tank
  • Thread: 510 Threading
  • Colors: Black, Stainless, Gold, Rainbow

What You Get: *NOTE* Cartridge will not be included in this listing. Picture is for reference only.

  • 1x BBTank Key Fob 350mAh Variable Voltage 510 Threaded Vape Battery


Please note that higher voltages means that the battery is drained quicker. Typical batteries are 3.2 volts.

WARNING: Please check your tank’s resistance before adjusting voltage. Too high of a voltage can destroy your coil.

NOTE: Make sure to unlock the battery before use by pressing the button 5 times or until the button blinks.

Additional information

Weight 1.75 oz
Dimensions 4.00 × 1.00 × 0.75 in

Black, Stainless, Gold, Rainbow


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