B4 China USB Charging Port Variable Volt Vape Battery

B4 Variable Voltage push button vape pen battery. The knob on the vape battery’s tip lets you change the voltage between 2.0 volts and 4.0 volts. The push button on the preheating unit activates it. B4 Battery Personalized button design,flash colorful variable voltage button. Bottom scale indicates the position of voltage level. 3.2v to 4.8v smooth turning voltage adjustment dial by evod twist bottom and button. The B4 510 Thread Vape Pen battery has a straightforward design and plenty of power to handle even the heaviest concentrates, so if that’s what you’re after, look no further.


  • Durable battery capacity (400mAh)
  • Pre-heated duration of 15 seconds
  • It is compatible with a 510 thread charger
  • Compatible with 510 pod cartridges
  • A variable voltage that ranges from 2 volts to 4 Volts
  • Available in various colors


B4 wholesale voltage adjustable battery B4 micro usb 510 battery B4 factory disposable vape battery B4 battery 510 thread B4 vape battery

Send us mail