Brass Knuckles battery suitable for thick oil CBD cartridges.
Voltage output range 3.2v – 4.1v. Generally best for distillate style cartridges.
Not suited to cartridges requiring very low voltages below 3v.
Variable voltage, pre-heat option and USB screw charger included
Supplied in a crystal box packaging with 4 colour options to choose from:
Wood, Gold, Silver, Black
Brass Knuckles pen battery battery features & specifications:
- 3 Voltage settings (Blue: 3.2V, Blue: 3.7V, Red: 4.1v) – just click 3 times to change the mode setting
- Preheat mode – click 2 times to activate this mode
- 5 click to turn on and off
- Capacity: 900mAh
- Diameter: 12mm
- Length: 7mm
- 510 connection
| Proudct name | Brass Knuckles battery |
| Battery capacity | 900 mAh |
| Material | Metal |
| Charge style | Screw in USB Charger (included) |
| Package | Crystal Packaging |
| Colour | Wood, Gold, Black, Silver |
| Connection | Screw in |
| Variable voltage | 3.2V – 4.1V |
