Efest Mega USB Charger


  • Automatic change mode between 0.5A and 1A
  • Safe charging mode: CC & CV
  • Monitors and charges each slot independently
  • 0 voltage activation recovery function
  • Modern and industrial design
  • Lightweight and portable
  • High quality ABS fire retardant material

3 in stock


Efest Mega UUSB Charger is a Dual bay compact battery charger for 18650 and 21700 batteries amongst others. It functions through a USB Connection and when combined with a 5V or 2amp power source will charge 18650s and 21700s at a 1 amp fast charge, while automatically switching to 0.5 amp charge when smaller batteries are recognised.



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