Efest LUC V4 LCD Charger

Efest LUC V4 LCD Charger



Product Description

Efest LUC V4 LCD Charger

The Efest LUC V4 is a smart battery charger that offers a solution to all your vaping power-source needs. A large 78mmx17mm LCD screen offers precise monitoring of battery voltage and charging mode for each of the four independent slots. This charger was designed to cover all needs and features reverse-polarity protections, short-circuit protection, over-charge protection and a zero-voltage activation function. Despite this wealth of abilities, it is easy to learn and operate the LUC V4. Compatible with most 3.6V/3.7V Li-ion or LiMn batteries.



  • Simultaneous four battery charging
  • Each of the four battery slots monitors and charges independently
  • Reverse polarity protection
  • Zero voltage activation function
  • 1 AMP Portable USB Charging
  • Short Circuit Protection
  • Over-Current Protection
  • Low power indicator
  • Night energy-saving mode
  • Three charging modes
    • 0.5A
    • 1.0A
    • 2.0A
  • Compatible batteries for 0.5A charging:
    • 10440/14500/14650/16430/16650/17650/17670/18350/18490/18500/18650/22650
  • Compatible batteries for 1.0A charging:
    • 10440/14500/14650/16340/16650/17650/17670/18350/18490/18500/18650/22650
  • Compatible batteries for 2.0A charging:
    • 25500/26650


  • AC Input Power: AC100V ~ 240V 50/60Hz
  • DC Output Power: DC 12V 2A
  • DC Input Power: DC 12V 2A
  • 0.5A CC Current: 500mA ± 10%
  • 1.0A CC Current: 1000mA ± 10%
  • 2.0A CC Current: 2000mA ± 10%
  • Auto Cut-Off Voltage: 4.20V ± 0.05V
  • CV Cut-Off Current: <10% Max
  • Standby Current: <20.0mA
  • Activation Current (Battery Voltage <2.90V): 10mA ~ 50mA
  • USB Output Floating Voltage: 5.0 - 5.5V
  • Output Load Voltage Ripple: <120mV
  • USB Output Floating Current: <5mA
  • Maximum Output Current: 1A
  • Battery Output Cut-Off Voltage: 3.00 ± 0.15V
  • Auto Recharge Voltage: 4.10 ± 0.1V
  • Operation Temperature: 0°C ~ 40°C
  • Storage Temperature: -40° ~ +70°C

Package Contains: 

  • 1 x Efest LUC V4 LCD Charger
  • 1 x AC Wall Plug
  • 1 x Car Charging Plug
  • 1 x Operation Manual

*The batteries listed are the intended batteries for this charger. Charging any other type of battery with this charger is done at your own risk. We encourage you to do research before pairing any Li-ion Batt with a 3rd party charger.

MtBakerVapor will not be held responsible or liable for misuse, injury, or defect when it comes to using this product. 

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