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Brass Knuckles - Battery Display With Charger [BKB900]

Product Warranty

If a product is damaged upon delivery, we will issue a full credit towards your next order.

Delivery and Shipping

All customers receive free shipping on orders over $500 before tax.

Shipping cost will be determined on the final invoice.


Functions of the battery:

  • 2 click preheat mode.
  • More Power 20 seconds hold time.
  • Adjustable voltage : 3.3 v - 4.1v
  • Press twice to preheat for the extra thick oil 
  • Volume: 900 mAh
  • Length: 95mm
  • Diameter: 11.2mm
  • Weight: 22g
  • Compatible with any 510 thread cartridge
  • Preheating output: 1.8v
  • Display of 30 vape batteries

    Payment & Security

    Payment methods

    • American Express
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • Visa

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    Canadian Distributor

    Brass Knuckles - Battery Display With Charger [BKB900]

    Functions of the battery:

    View product