The Efest LUC V4 LCD & USB 4 Slots Battery Charger with Car Charger is a high-quality and reliable charging solution for your rechargeable batteries. Designed with convenience and versatility in mind, this charger features four independent charging slots and a large LCD screen that displays essential charging information.

Safety is a top priority with the Efest LUC V4 charger. It includes reverse polarity protection, short circuit protection, over-current protection, and a zero voltage activation function, ensuring the safe and efficient charging of your batteries. The charger's automatic battery power monitoring system provides an alarming notice if any issues arise during charging.

The Efest LUC V4 charger is compatible with a wide range of 3.7V Li-ion or LiMn batteries, including popular sizes like 10440, 14500, 14650, 18500, 17670, 18350, 18650, 20700, 26500, and 26650. It even supports charging of 15270 or 14250 batteries with the use of spacers, offering versatility for different battery types.

Not only does this charger excel at charging batteries, but it also functions as a convenient power source for your devices. With a fully charged battery in slot 2, the charger can power up devices such as mobile phones, iPads, MP3 players, MP4 players, PSPs, and more. It features two USB sockets with DC5V/0.5A and DC5V/1A outputs, allowing you to charge multiple devices simultaneously.

The Efest LUC V4 LCD & USB 4 Slots Battery Charger with Car Charger provides a comprehensive charging solution for your batteries while ensuring safety, versatility, and convenience. Whether at home or on the go, this charger is an ideal choice for all your battery charging needs.

Warning:  Misusing or mishandling lithium-ion batteries can pose a SERIOUS RISK of property damage, personal injury, or even death. They are not supposed to be used outside of a fully protected battery pack and you use them at your own risk. Never exceed the battery’s true continuous current rating and keep the plastic wrap and top insulating ring in perfect condition.


  • AC input:100-240V 50/60Hz
  • AC output: DC 12V 2A
  • DC input: DC 12V 2A
  • 0.5A CC current: 500mA ±5%
  • 1A CC current: 1000mA ±5%
  • 2A CC current: 2000mA ±5%
  • Auto cut-off voltage: 4.23V ±0.05V
  • CV cut-off current: < 10% max current
  • Standby current: < 20mA
  • TC current (battery voltage <2.9V): 10mA~20mA
  • USB Output current: 1A

Package Contents

  • 1x Efest LUC V4 Battery Charger
  • 1x Wall Charger Cable
  • 1x Car Charger Cable (Free Bonus)
  • 1x User Manual
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Product Reviews -
(0) (0)

Written By: Anonymous
Posted: 17-02-2023

"Ka pai"

Has done well as expected. Good product. Would recommend.

(0) (0)

Written By: Anonymous
Posted: 08-05-2023


So handy to have to recharge the batteries. Works really well. Great that you can charge 4.

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