Efest LUC V2 Charger

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The Efest LUC V2 Charger is 100% authentic! This smart charger is a two-bay lithium ion battery charger with adjustable outputs. What makes this charger special is the USB output that allows the charger to perform as a power bank to charge other USBdevices. The LUC V2 charger is compatible with most cylindrical Lithium batteries ranging in size from 10440 to 26650. This charger also features digital display with charging indicators for each channel.

Once your battery is fully charged, the LUC V2 automatically stops to prevent the battery from overcharging. The charger also detects your battery power status and selects the appropriate voltage and charge mode prior to charging. These safety features protect your battery from damaging and protects your charger from possibly ruining. This inexpensive charger also has a 3-year warranty, guaranteed to last your for a while.

Related Products:

Efest LUC V4 Charger

Batteries sold separately.

Charger Features:

  • Input: AC 100V-240V 50/60Hz or DC 12V
  • Output: 4.2V +/-.05V
  • Output Current: .5A x 2 channels or 1A x 2 channels
  • Intelligent lithium ion battery charger
  • Digital display with charging indicators for each channel
  • Compatible with most cylindrical Li-ion batteries ranging from 10440 to 26650
  • USB output allows charger to act as a power bank to charge other USB devices
  • Automatically detects battery power status and selects appropriate voltage and charge mode
  • Automatically stops when charging is complete; prevents batteries from being over-charged
  • Features reverse polarity protection 

Package Contents:

  • 1x EFEST LUC V2 Charger
  • 1x AC Wall Plug
  • 1x Car Charging Cable
  • 1x User Manual 


  • Never use your battery chargers for batteries other than the ones described and detailed on the package in which it came.
  • Making attempts to charge batteries other than what the charger calls for is seriously threatening and may even cause bodily injury. Because batteries contain Lithium-Ion, serious damage can occur if improperly used.
  • Carefully read the battery charger’s instruction manual as well as the safety information provided to you.  Adhere to all of the directions and proper operation of the charger within the manual.
  • Only use your battery charger indoors. Exposing your charger to high/low outdoor temperatures or high humidity can ruin the charger.
  • Do not store or expose this charger to water.
  • Never take apart or tamper with the battery charger.
  • Do not expose your battery charger near open flames.
  • Do not leave batteries unattended.