Your vape batteries are only as good as the charger that you use, and that’s why we can’t recommend the Blackcell BU4 Charger enough. This four-bay charger cares for your batteries so that they’ll last for a long time. Also durable yet portable, as it’s great for those who like to vape on the road.

Each bay charges and monitors your battery individually, and you can check the progress by simply glancing at the display screen above each charging slot. When you insert a battery, the charger will use its intelligent technology to detect its unique charging needs. A variety of safety features further ensures that your batteries will be well cared for.

The Blackcell BU4 Battery Charger is compatible with USB wall adapters as well as phone chargers. It can accommodate 18650, 20700 and 21700 Lithium-ion batteries in addition to other popular ones of the same size. The spring-loaded installation mechanisms ensure that your batteries will stay put and will be securely connected no matter where you take your charger with you.

Features & Specs:

  • 500mA Quad Cell output
  • 1A Dual Cell Output
  • 2A Single Cell Output
  • Protections: Over Charging / Short Circuit / Low Voltage Activation


  • 1 x BU4 USB Charger
  • 1 x Micro USB Cable
  • 1 x Manual
  • 1 x Warranty Card

Blackcell BU4 Charger


    21 OR Tambo Rd,

    Die Heuwel,



    South Africa

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