About EFEST Slim K4 Charger
The EFEST Slim K4 Charger is a 4-bay intelligent charger with a USB-C charging port. It is cost-effective, easy to use, lightweight, and portable!
Key Product Features Of EFEST Slim K4 Charger
- 4 Bay charger
- USB-C charging port, which reduces port heating
- Intuitive battery life LED indicator
- Compatible with Lithium IMR 3.6V/3.7V Batteries:
- 10440 / 14500 / 16340 / 17340 / 18350 / 18490 / 18500 / 18650 / 26500 / 26650 / 20700 / 21700