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Efest LUC V4 LCD Charger

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Efest LUC V4 - Four Bay LCD Universal Charger


Efest LUC V4 LCD Charger

Efest LUC V4 charger is one of the highest quality charger with 4 charging channel and with a large LCD charger.
It has four built in charging slots with reverse polarity protection, short circuit protection, over-current protection and a zero voltage activation function. It can monitor battery power and give an alarming notice. LUC V4 charger is compatible with most batteries such as 10440, 14500, 14650, 18500, 17670, 18350, 18650, 18700, 26500, 26650.

The LUC V4 charger also has 2 USB slots in it so you can as well charge your phone or any USB compatible devices.


1. Charging input: Pressing the rectangle button can change the charging modes(0.5A/1A/2A) and charge different size 3.6V/3.7V Li-ion batteries.

USB output: DC5V 1A USB output connector are compatible with most portable consumer electronics.

0.5A/1A can charge 4pcs : 10440/14500/14650/16340/16650/17650/17670/17350/18350/18490/18500/18650/22650

2A can charge 2pcs : 25500 and 26650 batteries

2. Low power alarming: when discharging consumer electronics, the transparent button will be flashing in blue while the power of battery is lower than 15%, it means battery needs to be charged.

3. Built-in reverse polarity protection: While the charger is connected, each charging channel has reverse polarity protection, the charging light is still green and prevent from any short circuit.

4. Zero voltage activation function: when charger is standby, place over-discharging batteries (battery voltage is under 2V) to charging channel correctly, battery zero voltage activation starts, since battery over-discharging times, capacity and over-discharging degree is different, so the activation time will be different, and red light will turn on after battery activation.

5. Over-charging protection & automatically monitor charging: Once the external power is connected with LUC V4 charger, charger will stop charging when batteries are full; if batteries were not taken off and the battery voltage will be lower than 3.9V because of many factors, charger will charge batteries automatically again. charger will start to charging if putting lower 4.18V batteries into LUC V4 charger.

6. 1 Amp Portable USB Output: The charger can be used to charge most USB devices, such as mobile phone, iPad, MP3, Mp4, PSP etc. To do so, insert a fully charged battery into channel 2 of the charger, disconnect the AC wall plug and hold the rectangle button for 2 seconds

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LCD Charger works GREAT !!

Jesse M.

Great charger!

Ordered the LUC V4 charger for the great price, the USB charging option, and because it came with a car charger. (Now with the V2 charger) Received the order in 2 days. Except for the car charger. Called Ecigarette Empire and within two minutes he had put the order in to send it to me. Less than 48 hrs later, it arrived. Ecigarette Empire has the best service, products, prices, and the fastest shipping. I'm now a customer for life. Thank you Ecigarette Empire.