Rs. 6,900.00 -38%
Rs. 4,300.00

Efest LUC Blu6 Intelligent 6-Bay Bluetooth MultiCharger

The first ever smart phone compatible li-ion charger!

Efest is taking battery charging to the next level with the Efest LUC Blu6, a 6 bay smart charger with that is the first charger to ever feature a companion app for iOs and Android smart phones! You can now remotely monitor the charging status of each individual charging bay with information ranging from current charge percentage to voltage and capacity. While all of the information is readily available, you don't need to babysit this smart charger. With over-current, over-voltage, short-circuit and reverse polarity protection, the ability to keep a constant eye on your charging batteries is just icing on the cake.

  • 6 Individual charging bays
  • Stainless steel and plastic construction
  • Integrated smart phone application
  • LCD or OLED screen available
  • Compatible with Li-Ion batteries: 10440, 18350, 14430, 14500, 18500, 16650, 18650, 26650
  • Includes:
    • Blu6 Charger
    • AC Cable
    • Operation Manual
    • Warranty Card
Charge Channels: 6
Supported Chemistries: Li-Ion
Compatible Battery Sizes: 10440, 14430, 14500, 16650, 18350, 18500, 18650, 26650
Batteries Included: No
Brand: Efest
UPC: 6958946201279
MPN: 4406-LCD
Country of Origin: CN
Charger Efest LUC Blu6 OLED


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This is a 6 slot LiIon charger with 3 charge current from 0.5A to 2A (Only for two cells).

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The charger comes in a cardboard box without much information on, but it has a comic on the back. I got the mains lead in a separate box.


The power input socket is universal voltage (100-240VAC 47-63Hz).


The charger included the charger, a mains lead, a user manual and a warranty card.


Welcome message on the display.


Bluetooth id, this is only needed if you have multiple chargers and want to get the correct one connected to the phone.

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Usual the display will change between the six slots, showing the status.


The charger has 7 buttons, one for each slot and one for general functions (Like changing current for selected slot, turning the display off and showing the Bluetooth id). The other six buttons are used to select a slot. The button interface is a bit fiddly, because the charger can be a bit slow to response.
While charging the buttons are flashing blue, this will change to steady blue when the battery is full.

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The charger uses the usual slider construction and support from 32.6mm to 71.6mm, this means even long protected cells are supported.


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The low current setting is a bit high for 10440. The charger can handle above 71mm long cells, with both flat and button tops cells.

Phone interface

The charger can be linked to a smart phone, Below is tested with a HTC One A7.

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While starting the phone shows a percent count, then it goes to the slot view, the one shown here is when no charger is selected.
Press the icon on the top line to select a charger, the phone will automatic search for available Bluetooth devices.

Efest8 Efest4 Efest9

Here the slot view is shown while charging, tapping on any of the slots will show a status for that slot, where it is possible to select charge current. Charge current can be changed at any time during charging. It looks like the charge curve is stored in the charge, the app do not need to run during charge to get the full curve.

The "OLED OFF" text can be tapped to turn the display on the charger off or on again.

  • Only slot #1 and #6 supports 2A
  • Any four slots can charge with 1A
  • All slots can charge with 0.5A
  • Total charge current is 4A
  • A battery is recognized at about 1.9 volt.
  • Will pulse charge current from 0 volt.
  • Voltmeter is within 0.03 volt
  • Voltmeter display freezes when charging stops.
  • Current is show in 0.1A steps.
  • Discharged with 1.7mA when power is off.
  • Discharges with 1.4mA when connected to power.
  • Charger will not restart if battery voltage drops.
  • Charger will restart charging after power loss, or battery insertion.
  • Power consumption when idle is 0.6 watt

Our customers are our Number One priority at LightMen LED Flashlights India.

Shipping Information:

Destinations: We Ship anywhere in India via our reputed shipping partners.

Shipping Cost: FREE!

Carriers: Blue Dart(Domestic Priority), FedEx Overnight Priority Express, DTDC(Air), Professional Courier (Premium) & First Flight.
We usually use BlueDart & FedEx for almost all our shipments, for Pin Codes which are not delivered by BlueDart & FedEx, are catered via First Flight | DTDC or Professional Courier.


Holidays: Sundays and Public Holidays, even though orders might be processed, shipping cannot be done.  

Tracking: For all Shipping options that we provide, tracking is available on the carrier website using the Waybill number provided by us once the order is fulfilled. 
Orders, for which payments are confirmed before 11:00 AM IST, shipping is done on the same day. If, payment is confirmed after 11:00 AM IST, orders will be shipped out first hour on the next working day.

If there is any emergency requirement for shipping, do let us know so we can do the needful on the same day, whatever that is - while we do not promise anything, we try to do our best for such emergency requirements. We go the extra mile when there is need. Speaking to us directly will help us serve better for such orders.

(Call us on +91-9849000777 and we'd do everything we can to fulfill your order on time.) 

We take 100% responsibility on the shipping, a product broken due to shipping will be replaced immediately.This has to be notified within 1-day of arrival and the product has to be sent back to us for examination so that we can verify and replace the item. While we try to be proactive and provide world-class support, there might be instances of delay.

Delivery Times:

Tier I Metros - 1 day |  Tier II Cities - 1-2 days | other cities and towns: 2-4 days

Feel free to call us anytime, +91-9849000777 We'd be happy to help. 

Happy Shopping! 
Feel free to write to us on if you have questions or clarifications, we assure to get back to you within 24-48 hours maximum with a resolution to your query.  

* : Payment must be approved by bank as successful. We ship items ONLY upon successful payment confirmation from our bank.

Shipping Partner's:


Warranty Details:

If you have a Fenix/Nitecore product that you do not feel performs to your expectations, please return the product to us, we will repair/replace as per our warranty set out below.

LightMen India warrants that following purchase, each Fenix/Nitecore Product will be free from defects in materials and workmanship under normal use for a period of upto 5 years.
LightMen is not responsible for any damage or failure resulting from any abuse, misuse, accident, or negligent act or omission by you or by any third party, or for acts of nature.
Unauthorised repair or attempts to service the unit will invalidate the warranty.
Non-compliance with your products instructions will invalidate the warranty.
For service of the unit under warranty, please return your product to your dealer or contact us directly at LightMen.
In the event of returning the product under warranty, please use sufficient protective packaging. Insufficient packaging resulting in damage will invalidate the warranty.
Any product not meeting LightMen's warranty criteria will only be repaired/replaced at the sole discretion of LightMen LED Flashlights, India.
Please note that every Fenix/Nitecore product is serial numbered for identification.
We can only provide warranty service for Indian serial numbered products supplied through us or via our channel only. 


Should you need to return a Fenix product to us, please send to:
LightMen India
3-6-526, 3rd Floor,
301/302/303 & 304,  Eldarado Estates, 
Opp: Minerva Coffee Shop, Behind GKP Opticals, 
Hyderabad - 500029 
Telangana, India.
(M) +91-9849000777 | Email:

Please return within 15 day's of receipt for a refund, credit or exchange.
The item and packaging must be in new condition and all originally supplied accessories included. 

Please pack the item well to avoid postal damage. Insured postage is recommended as we can only issue credit on items received.

A copy of your receipt and a note stating the reason for return should also be included.
Please contact us before returning an item for a returns reference number(product/customer identification.)

    Battery & Charger :
    Please note that replacements and repair is not applicable for batteries and chargers for various reasons like dropping the batteries, inserting batteries in reverse while charging, voltage fluctuations. This could damage both the batteries and the charger. Also, please read the manuals provided(if any) with the flashlight to understand which way to insert the batteries into the lights. (For flashlights, if its not mentioned, its mostly positive first, meaning positive towards the LED). However, all batches of batteries and chargers are checked randomly by our team to see if there are issues with quality.

    Batteries and chargers if reported dead/faulty on arrival(or within the first one week of arrival) can be replaced if found no abuse, these have to be returned to us for inspection, if found no abuse, replacement would be sent - return shipping charges(one way) would be paid by us. 


    Payment Options for LightMen LED Flashlights India


    Payment modes: 

    - Credit Cards / Debit Cards / Net Banking (Through Secured Payment Gateway Partner - Direct Pay

    Note: we do not capture any info about your credit card or bank account, you will be redirected to the payment partner processing page which is a secured and encrypted page where you can give your payment details. You will be redirected back to once the payment is processed.  

    Other payment modes available on request: 
    - NEFT / RTGS / Bank Transfer 
    - Cheque / DD
    - Cash Deposit
    (These payment modes are available for wholesale orders and dealers only and some special request orders, this process might take more time than online orders, Please contact us for this option) 

    If anything on this page is unclear, please feel free to ask us.

    ✆ : +91-9849000777

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