The Hohm Tech Onyx 2A is a compact two-bay charger for cylindrical lithium-ion vape batteries. It delivers up to 2A total output (1A per bay), charges each bay independently, and shows charge status on a matrix display. It accepts common 3.6V/3.7V cell sizes such as 18650, 20700 and 21700, includes low-voltage preconditioning and built-in protections, and runs from a USB-C input. Batteries not included. Never leave charging batteries unattended.
| Weight | 2.0 oz |
|---|---|
| Variant | 2 Bay |









