Efest LUC Blu6 LCD Intelligent Charger with Bluetooth App Function for LG Hg2 18650 3000mah 35A, Samsung 25R, Sony VTC5, 18650 3000mah 40A batteries.

I was lucky enough to get an older one shipped to me that has the far superior OLED screen and not the current LCD screen. However Efest knows the app doesn't work, but they continue to sell the product without informing the customer. I guess they would like you to find out on your own. What does that tell you about Efest as a company? I messaged Efest and they said it will be fixed in a month. I'm not holding my breath since this has been reported not working since January with more reporting it's not functional in May. The last time the app was updated was Sept 8th 2016. Usually when you see such a long time between updates the app is all but abandoned.I would recommend not purchasing if you wanted to use the Bluetooth function with the iPhone. If you want a nice charger and don't care about the app then maybe this would be the product for you. The one star is because they are not forthcoming with the app issue on a product they exclusively pitch as the next best thing for knowing your battery is charged. Without the app it is somewhat of an inferior charger to the competition since the blu6 doesn't have any way to tell how far along the charging cycle is since that is what the app is supposed to do. Also, as I noted in my review of the blu4 they are not a warranty friendly company since you have to ship the product to China at your cost if it breaks under warranty. They could be well over half the cost of the unit depending on what you buy just to ship it to China.If the app is fixed in a timely manner my star rating for it will go up to either 4 or 5 stars, depending on performance of the next moth or so, but since the app is the major selling point (they have non bluetooth 6 bay chargers) for the blu6 I believe this is an appropriate rating.

Exceptional Charger with 6 independent charge slots which are specifically designed for Lion type cells, such as 18650 and 28650. You can adjust the charge rate between the standard 1/2 amp all the way up to 2 amps for batteries designed for fast-charge. The Bluetooth is the best feature as I can be working in another room and my iphone notifies me when each cell is complete. Everything works well, including the free IOS app. Love it!

Authentic and works good. BIG FYI you need to download the app from their website to use bluetooth on your phone. The one in the app store is the old version and doesn't work.

The app wont work on 3 of my android devices or my iphone. It says its connected but doesnt show the status of any batteries or charge rates.I do like being able to charge 4@1amp and 2@2amps thats the reason I bought the charger in the first place and it does charge FAST!

It's a clone or something. Does not work with official efest app. It does charge batteries though.

Purchased this December 13th 2017. Charger worked great up until recently, One of the battery holders lost the springy-ness to it, and it doesn't charge a battery in that spot now. Bought this due to friends recommending this brand and Kind of disappointed that after barely 3 months I can't use one of the charger ports. If this wouldn't of happened II would be very satisfied.

Does a Great Job charging my 18650 batteries .. I like the APP on the phone of status of each battery. Works great and fast. The only 2 AMP slots are 1 & 6 Only !. but when all slots are in use the amps drops to 1/2 amp each X 6 Slots.

5 stars for the charger 3 stars for the mobile app due to Bluetooth connectivity trouble Ive had. Excellent charger I love that you can turn lights off for charging at night. I like it tells you the voltage and current for each battery. My only wish was that it told you charging percentage on the charger with out the app