Nitecore UMS4 Intelligent Battery Charger Review!

**I found this uploaded but never published video review from Feb. 4, 2019. I really can't say what happened for I put out a lot of videos in that week and maybe slipped passed me somehow. Enjoy.
Here is the newest USB powered charger from Nitecore with their UMS4. This is a feature packed intelligent charger. This works like a quick charger is a USB 3.0 or 3.1 power supply is used. The LCD display looks great and easy to read. The display is bright and clear. The fireproof housing makes this safe when charging your batteries unattended. This also features ohms resistance testing which is important specially for older cells. This USB is ideal for solar power charging or power bank charging. The build quality is top notch. See link below to purchase this plus using my discount code will save you $$:
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#NITECORE#UMS4#ChargerReviews

[@StratmanII]

Great review, Charles! I discovered that cleaning the battery terminals with isopropyl alcohol wipes and reseating the battery a few times can sometimes improve the indicated internal resistance from "Poor" to "Good". It seems that the charger also takes into account the conductivity of the battery's contact points and not just its actual internal resistance. This has saved me from discarding a few old NiMH batteries prematurely. I don't have the UMS4 but the slightly older Nitecore UM4 charger but I should think the UMS4 may also give out inaccurate Ohms readings if the battery isn't seated optimally.

[@CharlesBridgTec]

Thanks for watching!

[@RobinTaiwan2008]

This is one of the best battery charger reviews on KZbin. You really helped me to decide.

[@CharlesBridgTec]

Thanks for watching!

[@daidoltalbart7719]

helo btwen SC4 with tht chrger whre r the best chrger?

[@ModernDayTemplar606]

👍. I started with the Nitecore I4 it still works like new never a issue. Now using the Miboxer C4 after you reviewed it. Now moving over to the XTar Dragon VP4 Plus.

[@CharlesBridgTec]

I use that XTAR to test my cells. Thanks for watching.

[@ModernDayTemplar606]

Charles BridgTec yep exactly why I want one.

[@lukewaltersco]

Any of you guys tried the vc4s? It has usb c ..

[@dragster100]

Excellent review! Does this have charging / discharging function to check the battery actual capacity?

[@CharlesBridgTec]

No. Thanks for watching!

[@outdoortechtrekguy1029]

Thank you Charles I have a lot of expensive gear and good batteries. I am always surprised when people want to use a 5 dollar charger on a 50 dollar battery. I just ordered one thank you for making this video.

[@CharlesBridgTec]

Thanks for watching!

[@marcosguglielmetti]

Hello, I have an Imalent MS08, amazing flashlight. It is new but one of the batteries show "poor" on this charger, with 272 ohms ... thanks to your video I tested it later when fully charged and it showed Good... thanks.

[@CharlesBridgTec]

YW! Thanks for watching!

[@lorandhorvath4466]

Contact issue. Clean the battery ends a bit and the resistance will be lower. Try re-seating a couple of times, it will show different values, depending on the contact it makes with the sliders.

[@DeadliestDuck]

it’s 11pm, i’m ready for bed and Charles posts a video... Well, guess i don’t need Bob Ross tonight!

[@CharlesBridgTec]

LOL its only 9pm here. Thanks for watching!

[@lorandhorvath4466]

My UMS2 cooks the Eneloop Pro AA 2500 mAh at 1000 mA charge rate (which I set manually instead of the 500 mA default). It terminates way too late at around 2800-2900 mAh charged capacity and gets the batteries hot very quickly after it passes the 2500 mAh value. Should I perhaps try to charge them at a lower rate, let's say 700 mA? 500 mA might miss the charge termination.

[@CharlesBridgTec]

I would try 800 mAh. Thanks for watching!

[@happyknife8785]

At this early stage of using it I'm finding it quite inconsistant, I can put an already fully charged battery and it charges it for 30min to FULL, then I take it out and put it back in and it charges for another 30min. Also, a battery is in and it says 94 Om Resistance, I take it out and put it back it says 400 Om Res, do it again, its 200. Will test with others.

[@CharlesBridgTec]

Interesting. Thanks for watching!

[@happyknife8785]

Charles BridgTec i still like it, but after using it for a month or so it seems to do it with all batteries. Brand new Eneloop batteries chucked in n comes up with “poor” but taking it out n putting it back in “good”. Ive used Varta, Eneloop, Energizer, Olight, Nitecore and whatever is in my Thrunite torch.

[@samppulisaatana]

Just got my own. Very good charger compared to my older same kind xtar charger it was good too but those charging clamps were really tight

[@CharlesBridgTec]

Thanks for watching!

[@1984-w4r]

Awesome, been meaning to buy this one for a long time

[@CharlesBridgTec]

Well thanks to KZbin new layout I was alerted to this old unpublished video review I was able to release it. Thanks for watching!

[@verynice1192]

wow great review! does this take protected 21700 cells with built in chargers in the cell like in the ones in the imalent ms03 and the imalent ms06 batteries?

[@CharlesBridgTec]

No just the unprotected versions of the 21700 cells. Thanks for watching!

[@verynice1192]

@@CharlesBridgTec thank you! you are a gem!

[@happyknife8785]

Loved your video, hey I know very little about electricity, amps and volts ect. Is there any maximum watts this will charge at? I have a 21W Anker solar panel I've connected it up to, but I was thinking of buying a bigger solar panel, IE: 100W.

[@CharlesBridgTec]

3A max for one slot being used only. Thanks for watching!

[@themanonwheels5988]

one of the reasons i bought this charger several months ago is the ability to charge 2 batteries 26650 at the same time, on the two outmost slots (1 and 4). i think you forgot to mention this, might be interested to know for some folks.

[@CharlesBridgTec]

Thanks for watching!

[@Rok9380]

Cool review. When 4 batteries are fully charged does it stop charging?

[@CharlesBridgTec]

Yes. Thanks for watching!

[@adrianotero7963]

I'm between this charger and the D4 .....Any opinions ....

[@CharlesBridgTec]

D4 is a slow charger. UMS4 is a faster charger. Thanks for watching!

[@emailyarabrandao]

Hi. Thanks for the review. Do you have the Nitecore D4 as well? If so, what is the difference please? I need the most complete one.

[@CharlesBridgTec]

Yes I have the D4. Its a slow charger compared to the UMS4. Plus the has a nicer LCD screen plus you can put larger cells in in verses the older D4. Its a step up. Thanks for watching!

[@fiocco10]

Hello, what's difference UM4 vs UMS4 ?

[@CharlesBridgTec]

charger.nitecore.com/product/ums4 specs or the UM4 which is an older model charger.nitecore.com/product/um4 Thanks for watching!

[@marcosr83]

La capacidad de carga

[@fiocco10]

1 year later... but thanks 😅

[@amsedm]

I have an Xtar 40A 20700 for my vape, should I click any buttons or just let it sit in the charging slot?

[@CharlesBridgTec]

You can change it to 1A charging speed on that cell which will charge quicker. Thanks for watching!

[@Litesnip2022]

Great video, Will this charger stop charging and protect unprotected battery’s when it says full instead of over charging them?

[@CharlesBridgTec]

That's is correct. Thanks for watching!

[@NameName-eq7oe]

What power brick is recommended for this? Like the part the USB cable plugs into.

[@CharlesBridgTec]

Any QC or PD wall charger will work. At least 25w or more will do great. Thanks for watching!

[@NameName-eq7oe]

@@CharlesBridgTec Thanks

[@CharlesBridgTec]

@@NameName-eq7oe YW!

[@juliusesarda]

Hi there Charles BridgTec! Just want to know what will you recommend, this UMS4 or the Nitecore SC4? What is the best charger for you between this two? Thank you in advance...

[@CharlesBridgTec]

I like the UMS4 a bit over the SC4. Thanks for watching!

[@juliusesarda]

@@CharlesBridgTec Thank you...

[@homebody0089]

I just got mine and it works great, but I have an issue; when I put 2 matched batteries in slots 1 and 2, it will look like its charging for a second or so, then the charger will reset and attempt to charge again. However, if I do S1 and S3, it has no issues. Maybe it's made that way? Anyhow thank you for this review, have a great weekend. Edit: put said pair in 3 and 4 with other cells in 1 and 2 and its fine now. Kinda weird, but its all good. Still kinda weird that happened.

[@CharlesBridgTec]

Maybe a fluke. Thanks for watching!

[@rygaros6669]

@Charles BridgTec is this the best charger right now? now im using the old intellicharger 4 to charge my four 18650 batteries but i want to replace for a new charger and was thinking of this one. And whats the difference between UMS4 and Nitecore SC4 ?

[@CharlesBridgTec]

The UMS4 will charge you cells faster and has better display as well. Thanks for watching!

[@marcosr83]

Hola. Con este cargador pude recuperar varias baterías que indicaban "EE EE", al conectar la batería y sale ese mje debes mantener apretado el botón V y lo que hace es intentar que se recupere la batería. En mi caso una AA estaba en 0,20v y logré recuperarla tras varios intentos.

[@CharlesBridgTec]

Great. Thanks for watching!

[@klayng1]

Is there a good guide for what the Ohm resistance should be for various battery types and sizes?

[@CharlesBridgTec]

Mooch is the battery God, batterybro.com/collections/moochs-recommended Thanks for watching!

[@lukewaltersco]

Hi which is better between this and the sc4 - are there any distinguishing features that make the sc4 a better choice? Thanks for the vid 🙏🏻

[@CharlesBridgTec]

It does have a few features like ohms testing which can help you determine if a cell has reached its cycle life. Thanks for watching!

[@lukewaltersco]

Charles BridgTec thanks Charles, have you compared with the xtar vs4? I’m wondering now between the xtar and nitecore sc4..

[@jaysonsales7719]

Also Charles base on ur experience What is the best battery charger thanks.

[@CharlesBridgTec]

Nitecore is one of the best. Also check out XTAR as well. Thanks for watching!

[@marcosguglielmetti]

hi, I have 4 imalent (samsung) 3000mah 18650 batteries that seem to be overdischarged (not used for some years...)... can I restore them with this charger? the seller wrote that it should do it... what do you think?

[@CharlesBridgTec]

No. Try an XTAR Dragon which has that feature. Thanks for watching!

[@marcosguglielmetti]

@@CharlesBridgTec thanks! update: I let it charging all night and now batteries show 3.80v, very slow charging but, is that ok?

[@CharlesBridgTec]

@@marcosguglielmetti Yeah keep a slow charge is good to bring them back.

[@marcosguglielmetti]

@@CharlesBridgTec thanks a lot. I don't know anything about batteries. I am liking this flashlight a lot... It is old but well constructed and powerful. If it last for 5hs at 1000lm is ok for us. Now getting a ms08.

[@justinv3080]

Thanks for the review though I just bought one the the UMS4 chargers on sale at 18650 battery store for $30 on the daily deal. Been using the Nitecore D4 for over 5 years and happy to move up to something faster as the D4 only does 375 mah max with 3 or 4 cells.

[@CharlesBridgTec]

Thanks for watching!

[@bernardtan1]

@@CharlesBridgTec Does the USM2's LCD screen turn off by itself after 10 minutes of inactivity?

[@CharlesBridgTec]

@@bernardtan1 It dims if I remember correctly.

[@tevee5591]

How can it charge at 2x 2A (total 4A) when the QC charger only provides 3A? Even their own charger (NC-USB-QC3) that they recommend as accessory on their website only provides 3A. What am I missing?

[@CharlesBridgTec]

4A is for when charging 4 cells at 1A each or one cell at 4A. Thanks for watching!

[@Camrographer]

Some people have said in reviews that this charger is under-powered. Nitecore claims that it can charge up to 3 amps but I can't get it to go past 1.95. I connected it to multiple usb sources with PD output and it doesn't exceed that number I mentioned. Do I need some kind of special Micro USB cable to get those higher numbers? PS I put four 3,300 Mah 18650's in the slots.

[@CharlesBridgTec]

Up to 3A is possible but the PD charger is to new & will not be recognized by this charger speed so a standard USB 3.1 will perform better and will get you about 2.7A. Thanks for watching!

[@Camrographer]

Thanks for clarifying !@@CharlesBridgTec

[@alexyt75029]

Hi, could you give a help? I bought two of these nitecore 18650 8A batteries, but they just charge up to 2787mha. Did the same occors with you?

[@CharlesBridgTec]

Cells then were not drained to 2.5v so thats why the readings are like that. Its normal. Thanls for watching!

[@jaysonsales7719]

Charles what is the best 18650 battery base on ur experience. I have acebeam k75 order so wat best battery use in my k75 thanks?

[@CharlesBridgTec]

OEM cells are the best. Thanks for watching!

[@bluewater_1142]

My charger will not go into Quick Charge mode. Is there some buttons I am supposed to press ? It mentioned something about it will work when powered by a QC supportive device. Does that mean the block part that goes into the wall outlet ? The unit only came with a USB cord.

[@CharlesBridgTec]

Yes use a quality charger that is USB 3.0 or 3.1 or the QC PD version to achieve the faster charging times. Thanks fir watching!

[@bluewater_1142]

@@CharlesBridgTec Thanks, I guess I will need to buy one. Im shocked at how long it took to charge my batteries. I had an old EFEST LUC4 that is at least 6 years old. The power cord ended up breaking. But the old luc4 is for sure much faster.Im a little shocked to be honest. Im not sure about its specs but I would have for sure assumed the UMS4 would be faster.

[@oscremozzo]

Hey, how's it going? When I charge 18650 batteries, 4.2v and 4.3v option appears. Which should I select?

[@CharlesBridgTec]

4.2v should be selected. Thanks for watching!

[@x-nof3ar-x377]

Can you give me the pacific name of the charger block you are using in the video or the link to buy it

[@CharlesBridgTec]

This is an old review so I am unable to. Thanks for watching!

[@JPC326]

November 2021. Are there new / better option for a smart charger that can do 21700 and "repair" over discharged batteries ? (like the EBL TC-X Pro Charger?)

[@CharlesBridgTec]

Always new arriving technology coming. Thanks for watching!

[@JPC326]

@@CharlesBridgTec yes but i mean... did you try some haha ?

[@CharlesBridgTec]

This does not have that feature.

[@deandemafiles4162]

Can you help me, My battery capacity is 0000mA but all display like charge status, IR, voltage reading is working. How do i get to display batt capacity?

[@CharlesBridgTec]

If battery volatage will not display then battery is like dead and needs to be disposed of. Thanks for watching!

[@johnnycruz7633]

Hello there, Where do I find the serial number on this charger. Thank You

[@CharlesBridgTec]

The serial number is on an authentic sticker on the unit where you can scratch and verify on the Nitecore website. Thanks for watching!

[@nikhilkgoel]

What's the input voltage rating on it? Would it work in countries where standard household voltage is 220V?

[@CharlesBridgTec]

As long as your USB power supply converys the voltage to 5v to 9v at 3000mah you should be fine on 110v or 220v. Thanks for watching!

[@RyuseiDaiteChannel]

ohm resistant represent to what...??

[@CharlesBridgTec]

Higher the ohms of your cell it should be disposed of. Thanks for watching!

[@RyuseiDaiteChannel]

@@CharlesBridgTec thanks you charles your video are very helpful

[@kuyajayyoutubechannel5389]

Is this charger better than vapcell s4 plus or xtar vc4sl?

[@CharlesBridgTec]

Those have testing abilities which the Nitecore does not but Nitecore is just as good of a charger as those. Thanks for watching!

[@littleacorn98]

Mine is in the mail 💥💥💥

[@CharlesBridgTec]

Thanks for watching!

[@jacobsebastien3910]

My ums2 charger is in the mail also 💪😏

[@petrosbeleniotis1082]

The data of CHG. STATUS it's correct? If we put a complete discharge battery 3500mAh, at the end of the charge the CHG.STATUS it's 3500?

[@CharlesBridgTec]

The 3500mAh battery was not fully discharged it was at 3.5v. Thanks for watching!

[@petrosbeleniotis1082]

@@CharlesBridgTecI understood. The 3500 it's for example. I mean for any battery. 1800, 2000, 2500mAh... at the end of charging it's correct the number? The charge status it's 2000mAh for 2000nAh battery? Can you check this point?

[@CharlesBridgTec]

Correct number will be 4.2v for any cell. The mAh it charge to the cell will be displayed but not the total a battery can handle. Take care.

[@kmuralikrishna1582]

@@CharlesBridgTec can we discharge with 1000mah ...? 4 cells at a time

[@klayng1]

Can I charge regular batteries with this as well (those not explicitly designated "rechargeabale"?

[@CharlesBridgTec]

No. Thanks for watching!

[@oscremozzo]

How do you select the speed of 500mah to carry out the loading?

[@CharlesBridgTec]

Its automatic default at 500mAh. Thanks for watching!

[@911S]

You like the SC4 better?

[@CharlesBridgTec]

I do. Thanks for watching!

[@lies3368]

Please, whats beter : Nitecore UM4 or Xtar VC4 ? Thinks.

[@CharlesBridgTec]

Well the Nitecore is better but the VC4 is nice and cheaper. Thanks for watching!

[@lies3368]

@@CharlesBridgTec thank you 😉

[@Kechikcoilbuilder_my]

Hey, im from malaysian, any recommendations adaptor ? - Wall plug adaptor..

[@CharlesBridgTec]

Any QC or PD charger will do fine. Thanks for watching!

[@Kechikcoilbuilder_my]

@@CharlesBridgTec thanks for your reply.. i just brought qc 3.0..

[@CharlesBridgTec]

@@Kechikcoilbuilder_my That will do fine. YW!

[@Ris-v4w]

nice review, thanks !

[@CharlesBridgTec]

Thanks for watching!

[@badzpowazny8172]

Does it 100% recharge the battery to full values, e.g. Li-Ion 4.2V instead of 4.12 - 4.13?

[@CharlesBridgTec]

4.2v is what it will stop at for lithium cells. Thanks for watching!

[@badzpowazny8172]

@@CharlesBridgTec thank you for response.

[@CharlesBridgTec]

@@badzpowazny8172 YW!

[@spark6789]

Hi do you charge the 21700 at 2000mah? Mine is adjustable to 2000mah. Im trying to charge a Samsung 50e Thanks

[@CharlesBridgTec]

Press and hold v button until mAh you want. Thanks for watching!

[@spark6789]

@@CharlesBridgTec which mah do I want for the 5000mah battery 2000?

[@CharlesBridgTec]

!A will do fine for anything bigger than a 18650.

[@88gregd]

Is this thing showing the actual capacity of batteries? Would be useful to know how many mAh are still left and when is time to change for a new one.

[@CharlesBridgTec]

Yes. Thanks for watching!

[@dohc0408]

What voltage of your adaptor? Is that 5.0V 2.0A?

[@CharlesBridgTec]

6v at 2.0A. Thanks for watching!

[@dohc0408]

Thanks

[@The-Wise-One]

Do any of these nitecore devices have a discharge function or storage function??

[@CharlesBridgTec]

No. But you can store any battery at 3.6v for 8 months then top off again to 3.6v. Thanks for watching!

[@irwanhariyanto9747]

hello mister what do you recommend ums4 or sc4. Please reply

[@CharlesBridgTec]

SC4. Thanks for watching!

[@alexyt75029]

SC4 does not charge 21700 batteries.

[@kwbeck25]

So this won't charge a 5,000 mAh battery?

[@CharlesBridgTec]

Sure it will. Thanks for watching!

[@manabjaman6205]

@@CharlesBridgTec I think hes confusing with 3A (3000mah) . This chager will fast charging for 3000mah. Then slow it down until your batery full

[@f50koenigg]

Do you think d cell rechargeable batteriea fit in this charger?

[@CharlesBridgTec]

Yes only two at a time. Thanks for watching!

[@brezovprut4431]

Beginner here. Is this charger good and safe alternative to ISDT C4 EVO charger (planning to charge Sony VTC6's 30A)?

[@CharlesBridgTec]

No, the ISDT C4 EVO only charges AA and AAA or only two 18650 sized cells. Check out the XTAR VC4 or Nitecore i4 or D4 chargers. Thanks for watching!

[@brezovprut4431]

@@CharlesBridgTec Whats major difference between Nitecore UMS2 , I4 and D4? Btw. ISDT C4 EVO does support 2x 18650s ( horizontal orientation).

[@CharlesBridgTec]

@@brezovprut4431 Yes I know I said that in my reply previously. You can search YT for old i4 and D4 reviews. They are a little slower in charging but very accurate.

[@brezovprut4431]

@@CharlesBridgTec Thanks. I might even consider XTAR VC4SL

[@melodychest9020]

Lovely video, so much better than than other rambling videos that I earlier saw which made me climb the wall! I am wondering if this will charge my gumstick batteries that are 66mm tall with a width of 17mm and thickness of 6.1mm. These are used in my treasure Sony Walkman collection. These gumstick batteries have a rated capacity of 1,450mAh and says "Fast charge current = 290mA". I cannot find a suitable charger for these old style gumstick batteries so I am wondering if I could use this USM4 unit which seems perfect, IF they would fit and charge them at the around 300mA. These Ni-Mh batteries and originally the gumsticks were Ni-Cd ones. Hard to find good Ni-Mh ones even now. Cheers and I Love your channel. Liked and subscribed promptly!

[@CharlesBridgTec]

If the batteries are really old, then I would replace them for the ohms resistance maybe to high which could cause a fire or explode. Thanks for watching!

[@melodychest9020]

@@CharlesBridgTec No sorry, these batteries are newly manufactured by a company in the UK but the style is old.

[@XRPHordz]

Will charge 1.5v li-ion?

[@CharlesBridgTec]

Yes. Thanks for watching!

[@spotlight761]

How do you compare this to the other Nitecore 4 slot chargers?

[@CharlesBridgTec]

By speed of charging. Thanks for watching!

[@spotlight761]

@@CharlesBridgTec Sorry, i didn't post the question like i wanted because of my bad English. Which of the 4 slot Nitecore chargers is the most reliable?

[@CharlesBridgTec]

All of them are reliable.

[@rvalentino3565]

How accurate the IR measurement?

[@CharlesBridgTec]

Before charging and after done charging ohms resistance are different. It appears to be accurate. Thanks for watching!

[@budhiutamana5322]

Hai.. can we set the max volt each baterry?

[@CharlesBridgTec]

Yes. Thanks for watching!

[@ibringthelastwords1358]

Hi can we fit two 26650 on that? thanks

[@CharlesBridgTec]

Yes. Thanks for watching!

[@davidepolezzz7045]

A nice toy compared to a SKYRC MC3000, right?

[@CharlesBridgTec]

Its nice but has a little less features. Thanks for watching!

[@phoenixiasantitc5448]

This model or UM4 model ?

[@CharlesBridgTec]

Either one is fine. Thanks for watching!

[@macabrecreation1067]

what usb adapter did you use?

[@CharlesBridgTec]

USB 3.1 wall adapter from XTAR. Thanks for watching!

[@macabrecreation1067]

@@CharlesBridgTec thank you, sir

[@ShiZo1337]

is it more than 1 amp default?

[@CharlesBridgTec]

.500mAh. Thanks for watching!

[@herbertsdc]

Can i charge my 26650 battery here?

[@CharlesBridgTec]

Yes. Thanks for watching!

[@150FXR]

Wich better between nitecore SC4 vs nitecore UMS4 ??

[@CharlesBridgTec]

SC4. Thanks for watching!

[@150FXR]

Thnx for the answer@@CharlesBridgTec ... Please tell me the reason in ur opinion why SC4 is better ?

[@CharlesBridgTec]

Because of it power source is a direct AC line verses the USB power UMS4. The UMS4 is more portable but I like the wall direct plug in myself for home use. Take care.

[@CharlesBridgTec]

@@darkcggaming It can charge the unprotected 21700 cells. Thanks for watching!

[@vincent921000]

Mate when you describe a feature and then you place text right over the image we can not follow you 100%,

[@CharlesBridgTec]

Sorry you have troubles, but thanks for watching!

[@youtubeuser5424]

Wow, he just blamed it on you, that it’s your,problem.

[@Betonoszlop]

None of the Nitecores have adapter included?! Annoyance

[@CharlesBridgTec]

Adapters?

[@_tukangmaido3034]

How to choose charging mode CC and CV?

[@CharlesBridgTec]

Press and hold. Thanks for watching!

[@_tukangmaido3034]

Which button?

[@_tukangmaido3034]

Please help for detail, thanks

[@CharlesBridgTec]

@@_tukangmaido3034 CC changes the Charging current. CV changes voltage.

[@_tukangmaido3034]

I means in mode Constanst Current (CC) and Constanst Voltage (CV) like in display, how to choose the mode, or it's automatically sir?

[@i_hate_google_]

I think mine is not working. it's kind of stuck and keeps charging the battery's but never finishes ... any suggestions ideas?

[@CharlesBridgTec]

What type of battery

[@i_hate_google_]

@@CharlesBridgTec two ni-mh a sanyo and a sony, and two lithium a wurkkos and a generic one, they are all charging for more then 12 h

[@i_hate_google_]

@@CharlesBridgTec also I am using their charger...

[@CharlesBridgTec]

Try charging just one at a time separately in each bay then set the mAh to 1A and see if it does better. Thanks for watching!

[@i_hate_google_]

@@CharlesBridgTec I think the problem is the charger, it seems to only be able to charge one battery, if I use another it works ... so far

[@cheatermustdie00]

Ohms reading not accurate and the LCD is bad you can't view it in all side not like XTAR LCD but other functions are good to have

[@CharlesBridgTec]

Thanks for watching!

[@sexyme8593]

Still using USB micro! Sad

[@CharlesBridgTec]

LOL this video is 4 years old. Thanks for watching!

[@sexyme8593]

@@CharlesBridgTec usb type C is more than 10 years old

[@CharlesBridgTec]

@@sexyme8593 Yes but mainly propierty on cell phones. Licensing changes over time. Disregard of a known good older model charger because of its port is ridiculous.

[@sexyme8593]

@@CharlesBridgTec did they make a type C model? Nope, what my point! They are clearly a brand just shoveling money, selling one time use flashlight! 😑 Not for me at all

[@CharlesBridgTec]

@@sexyme8593 Moronic....

[@MrX-yg7rz]

this charger or Liitokala 500??

[@CharlesBridgTec]

If your not needing to test your cells then I would get the Nitecore. Thanks for watching!