how can this video be made at the PERFECT time for my new lion packs! Thanks Bruce! you rock

@sleepingbearffg5008

3 жыл бұрын

Only battery to fly long distance..

@jeramboo8511

2 жыл бұрын

@@sleepingbearffg5008 why only? I can fly 6km + and 20minuts with gopro on a lipo

@DanielBerzinskas

17 күн бұрын

lion 🦁 it's li-ion

@TAGE_FPV

17 күн бұрын

@@jeramboo8511 well this is two years late, but with Li-on packs, I'm doing close to 20km, 30 minute flights cruising at 110mph

I've just started using Li-Ion packs and wondered about all of the conflicting information. Thanks a lot Bruce, for once again clarifying things

I can definitely validate this! I bought two Auline 4s Lion packs for my Dji goggles to run on. I been charging them on 1.5/2.amps Lipo settings at 4.2v and it has reduced there life significantly. Versus two other 4s Samsung 18650 packs i built at the same time I bought the Auline packs.I been charging the Samsung 4s packs on strictly on Lion 4.1v .And now the Samsung packs out performed the Auline packs. So it definitely reduces the packs life span. Good video Bruce!

thanks again from canada i just got the zohd li ion pack and didnt know wat was goin on huge help thank u Bruce

I’ve been waiting for this video for so long!

Great tips, Bruce! Thanks a lot! 😃 Stay safe there with your family! 🖖😊

Super advice Bruce as always. Keep on with the good work.

Thanks for sharing this Bruce. 👍

Thanks Bruce, that's quite clear and has explained why I have only got 87% out of my first Li Ion battery charge. Thanks mate. Mick UK

Thank you so much! This is exactly the video I needed and answered all the questions I had plus more!

Good to know! Thank you for educating me!

Spot on Bruce, great presentation and info.

You my friend are always informative and that's so much for your time spent putting these video's out . I've learned a lot of good things over the years watching your youtube . You are the best my friend !

@johnnymaynard299

Жыл бұрын

Thank's so much !

Very very helpful. Please keep on the good work!! Cheers from Auckland and Kia Kaha

Pretty nifty pack you have built up there Bruce. It needs a "Xjet rules" label.

@rjung_ch

3 жыл бұрын

👍

Handy info from a trusted source sauce you choose hehe

Thanks for the info. It was good to see that I can charge my li-ion battery on my lipo charger that does not have provisions to charge li-ion packs.

What a very beautiful and informative vlog!!! Thank you sir!!

Thanks for sharing! Was just about to charge my first Li-Ion and I saw the 4.1 end voltage and I had to do some research

@baggszilla

Жыл бұрын

Yeah me too! My iCharger allows me to up the end voltage to 4.2 with a little warning label next to it. So I'm going to charge my LiIon pack on LiIon charge mode but up the end voltage to 4.2/cell.

Using a script!! Love it! Thanks, Bruce.

Your videos are the best! Thnx learned a lot

Excellent info mate. Cheers. 👍🍻

Great informational video. Thank you

Thank you very much! I was really needing to know that!

Thank you for making this video!

All your video are very useful ad thoughtful. Thanks for this as well.

Top man Bruce.

Good Tutorial Bruce....

Very informative Bruce, when I saw the 'Ad in 5 secs' pop up I thought this isn't right then the Patreon Zapper appeared 👍Brilliant stuff, perhaps a zap sound effect would be good as well 😁

I learned something, thanks!

Thanks for all this info!

A lengthy post. If you don't want to read all of it, at least check the links further down. The two battery types you are calling Li-ion and Li-polymer are the same thing, just in different form factors. That form factor (and therefore different internal construction) is the main reason for the different current capabilities. There are cylindrical cells available that can easily provide currents in the tens of amp like a pouch cell, because their internal construction is designed for that. The pouch cells, that so many erroneously call li-polymer, are just "li-ion polymer" cells, because they are wrapped in a plastic (=polymer) package as opposed to being in a metal can. Real li-polymer batteries (where the electrolyte is a polymer and not an organic or water based solvent) have yet to come out of the research phase. The reason for that perpetuated error is the same marketing people who are now labeling everything "graphene", while the batteries are not really any different inside and have contained graphite for decades. But tell a marketing person that graphite is a lot of layers of carbon (a single layer of it essentially being graphene), all they hear is the buzzword "graphene" and they will sell the batteries to you as the new great invention, while all real graphene based batteries are still in a research phase. Pouch and cylindrical cells can have different chemistry, but so can cylindrical cells between them and pouch cells between them. Again, the form factor is not what dictates the chemistry, what the manufacturer puts in them is. You can have the same chemistry in either form factor. Have you ever seen something like IMR, INR, ICR, IFR, LMO, NMC, NCA, NCO, LCO or LFP written on cylindrical cells or in their datasheet? Those signify different chemistries. Pouch cells use the same, although they mostly use the Lithium-cobalt-oxide chemistry (ICR/LCO). Maybe these links help (no need me repeating what is out there and explained already): batterybro.com/blogs/18650-wholesale-battery-reviews/88881030-5-common-lithium-ion-battery-myths-explained (myth #2) batteryuniversity.com/index.php/learn/article/the_li_polymer_battery_substance_or_hype (especially paragraph 4 onwards) Or from a battery component supplier (just lists can, case or pouch as packaging. no mention of liion/lipo distinction.): www.targray.com/li-ion-battery In video form: kzread.info/dash/bejne/gaB2vJdqga-rltY.html Cylindrical cells have the advantage of sturdiness, can't puff (but would as any pouch cell, if it weren't a metal can), (currently still) cheaper manufacturing, easier automated assembly into packs and have usually less issues with dissipating heat. Pouch cells are lighter, are more customizeable in size and shape (especially thin cells), better use of space and usually with higher current capability. Those are the reasons why you pick one form factor over the other.

@skysurferuk

2 жыл бұрын

Very interesting, thanks. 👍

Love this, thank you!

Nice one Bruce!!

Extremely informative. Was just charging my my traxxas 3c lipo, and I noted that pack bloated a slight amount. I quickly disconnected it and made a salt water bath for it. It was a used battery given to me, so I don't know it's history. I went to the local hobby shop and even the attendant there said how much he hates lipo batteries. I agreed as I have a nimh pack I purchased in 2012 that I still can use today. I maintained it properly, and my cc02 with its sport tuned motor gives me about 1h45m dive time consistently. I asked the dude if he sold li-on batteries. He said no, and didn't know if they made them for rc or not. I may go and look for some. My aged onyx 5000mah 7.2 nimh pack is showing its age slightly, and now I am down a traxxas pack. So I may be doing some battery hunting.

Great video! Please make more

Good explanation , for more punch I can recomment the Molicel INR21700-P-42A . Of course the weight is a bit higher but you can pull 45 A constant/peak 70A with 4000mah capacity. In the 18650 category the VTC6 with 30 A and 3000mah is best choice imo.

Keep on the good RC work

Thanks, good knowledge!

Great Info thank you.

Charge on lipo settings with those cell for years no issues,but I do agree with the information in this video 😊

Wow! Very helpful. Thank you

Thanks Bruce! My iCharger allows me to up the end voltage to 4.2 with a little warning label next to it. So I'm going to charge my LiIon pack on LiIon charge mode but up the end voltage to 4.2/cell.

Very useful info. Thanks.

Regarding long range, rcg guy gtrick90, built a 4S2P (4s-7000) pack and put it in his wing wing z84 (840mm foam wing), he flew a ardupilot autonomous mission over the ocean, 50 miles out, and 50 miles back (100 miles total) in 4 hours, with a quad 1750kv motor, pretty impressive.

Very helpful video 👍 great information.

Finally, someone else telling people this information about Li-Ion. Been telling people this for years, and for some reason they wont listen and still charge to 4.2v and discharge to 3v and expect 500+ life cycle but will be lucky to hit a hundred - and then complain!, where as a 90% charge and 30% discharge (even 20%) will hit 800+ cycles easily.

Most new lipo chargers can be changed in settings for the cut off voltage and also charge voltage comes mostly to temperature hotter conditions mean higher peaks on packs. Thanx for all the vids xjet 🤙

@nikolajc7617

Жыл бұрын

Thats not whats it about.

Almost in a perfect timing💯⚡

Thanks that information that's really helpful to everyone......! =)

Very nice video!

Looking forward to part two of the outlaw

Love you Bruce! :D

Very interesting thank you for information

Thanks a lot to clarify on this

Awesome info Bruce and LiPo/Lilo/LiFe safety should always be #1!! People if you've ever seen a fully charged 6S 5500 Mah battery go up....It's frightening......! ***EDIT*** Most of my Li-Ion packs are protected by a small circuit on the battery itself (So they are slightly longer) so it doesn't really include me as I have an extra level of protection built in with mine. I've always used the appropriate settings as I didn't know, the chemistry had changed slightly with Lithium-Ion batteries (18650's etc) Never really do long range stuff... too scared I'll lose a model lol. I use them in near everything... torches/work lights.. cheap chinaquads (Great conversion!!!), battery banks. I did learn something today though...lol. Check the batteries data sheet.! Well if I'm not mistaken, most electric cars use these cells in massive banks to power them.. (As having one huge battery unit, under the occupants of said car would literally be a class action waiting to happen...) Let's not forget the humble Laptop computer. Powering those, for what 25+ years? Solid advice, as always mate and Thank you...

thanks for that

Charging to 4.1V extends longterm life significantly. Thinkpad notebooks have a software where you can limit the charge. I set it to 80% max. and after 8 years still had 2h runtime. Regular users have 50% runtime after 2 years.

Just got my first LR 3200mAh 4S1P packs today! Can't thank you enough for this video Bruce. I'm curious about charging/discharging in parallel like LiPos.. can this be done?

I've been vaping for over 5 years now. I use only the 18650 batteries. I found out that if you want your battery/s to have a long life? Charge them at 4.2 Volt 500 milliamp. Constant current, constant voltage. Let them cool off first before charging. Can you charge them faster? Sure you can, At the cost of the batteries lifespan! If you don't like waiting for the slower charge of 4 hrs. BUY MORE BATTERIES! You can learn a lot at the Battery University website!👍🇺🇸

Thanks for the information I have two battery chargers neither one has a setting for lithium-ion. Only for Lithium Polymer.

Spot on, import addition is storing fully charged is very bad for battery so store at 50% and charge just before use is best,requires some planning and not always practical but most damage is done to a cell whilst sitting fully charged for long periods.

That's useful thanks much

Many modern chargers let you tweak the desired end voltage for each battery type. So for example on my ISDT charger I can set my LiPo batteries to charge to a maximum of 4.15V. I always do that when charging the night before flying because the less time spent at 100% the better. It only makes a difference of a few seconds of flight time but the batteries will likely have a much better lifespan. My best batteries are LiHV (4.35V per cell) that I have never charged above about 4.20V. They are 4 years old seem like new.

just found this vid because I wanted to know what ppl charger their "modern" liIons at. I often set 4.18 as endVolts - since those last 0.02v seem to take forever on the VTC6 at least. I have a huge list of 6S packs for 7" longrange drones now - and I noticed that LiPoHV have a pretty decent WH to weight ratio - close to the LiIon ones! Do you have experience with HV lipos? Is the overcharging to 4.35 very bad for those cells (even if they are made for this - it's probbably just a marketing thing and they will wear out sooner than normal Lipos?) thanks greets, Mario

thanks! this is handy to know as im slowly building a collection of lipos and nimh, and learning new battery info always keeps me on my toes when charging and storing batteries for my rc cars. Also is building your own Li Ion cheaper than buying a lipo? if so id love to just build my own 2s/3s packs, save money, and pick up a new skill along the way. happy flying/bashing/boating!

Great video, I’m new to the hobby and this helped me out a lot . Batteries are too expensive to burn them up because of a lack of knowledge. Thanks for the great video

Just in time, my lion pack arrive tomorrow! Thanks

Excellent video. Great explanation as always. I've just recently started playing around with 18650 cells and they have a lot of potential. Have you played around with using a BMS board in your home-made packs?

@padroooo

2 жыл бұрын

From what I have read a BMS on an airplane or a quad would not be a good thing because when it gets to the cutoff voltage the motors would just quit and you know the results.

Please do a video on LTO batteries. I would like to hear your opinion abut them.

On the Isdt chargers you can change final charge voltage in the different battery settings. Final voltage is key not what profile you use on charger.

Hey Bruce have you seen the lipo powered mini spot welders for making li-ion packs that have been showing up on Bangood and elsewhere lately? They typically cost $30-$50 and from what I have seen on various KZread reviews they actually work well.

I like because you can make your own. So if bad cell. Easly and way safer than lipo. Take care of your battery's they will take Care of you. Be safe around battery's! Anyone reading This.. God bless

Nice

cheers Bruce :)

Bruce, Have you tried the Molicell P45’s ? I’m building some 3 and 4s packs soon. They have yielded impressive results for the ducted fan gurus. Thanks for your wealth of knowledge.

Good stuff.

Also, if you charge the night before you fly, I charge my LiPo's on Li-Ion setting, so the pack is not sitting 12 hours at 4.2V. My original TG 4s-1300-65c packs have over 1200 cycles in my Raptor 5" quad (peaks 120amps) and i fly for 90 sec and they end up around 3.85v, perfect for storage. Those packs still work great for planes and now have 2100 cycles on them, they are now 4 years old. Treat them well or buy more, your choice. And regarding Li-Ion charging to 4.2v, monitor the cells closely first cycle, if they get warm, they are not happy.

I am welding 21700 and yt suggests me this video 😁

Thank you. What about parallel charging LiIon?

Hello Bruce, thanks for this video. very clear. However I wish to know how do you connect the wires with the connector to the lithium batteries f these are still separate, please?

I like recovering knackered packs on a nicad setting when im feeling dangerous and a little cheap

U have a charger suggestion I got to clones and the let me down both times

Great information. When are you going to put up your review of the Jumper T Lite?

@RCModelReviews

3 жыл бұрын

Probably this week... unfortunately I lost an SD card with lots of my review stuff on it so I'm re-shooting stuff :(

@stefanhenningsson6304

3 жыл бұрын

@@RCModelReviews great news, not that you lost your SD card but that it's coming. Enjoy your Sunday evening!

@paulcucit2786

3 жыл бұрын

SD cards often go missing eh! I heard that someone found yours and posted the footage on their channel (with a disclaimer that it's not theirs of course).

Awesome video.... do LION batteries weight less than LIPO batteries? Also, can the home brewed LION batteries be used on Fixed wing aircraft? If so, what LION type would you recommend. Thank you for posting this great information.

Bruce- where do you source these good cells? Great stuff you are doing!

@RCModelReviews

3 жыл бұрын

Here in New Zealand I sourced my LG HG2 cells from PBTech. I couldn't get any of the Sony cells, everyone has sold out.

Cool

Great instructional video. My 26000 2 cell Li-Io battery does not have a balance plug. When I set my charger to charge it, it says connection error. How do I charge this battery?

Excellent explanation. Would i be right in saying i need to charge my Li-ion packs and half their current capacity? 10500mah would be charged at 5250mah or 5.2amps? cheers

I have been charging at 1c for approximately one year. They do get warm. I didn’t realise that might be too much.

I believe the real world effects can be seen from a marketing and profit standpoint these days. I often see various cheap RC stuff sold where the charger requires a special CC limited unit that plugs into USB, but the other end is a standard plug so many people out there could likely get confused and bypass the special charger altogether. This would result in small cells being charged very quickly, likely at least 1A but probably more.. and this duration would not be long because the cell would become fully charged quickly and begin to draw the lower current levels in a short period of time. This has apparently been safe enough in the consumer world to not cause safety issues, and beneficial enough in the corporate world where it requires people buy more batteries faster.

One thing I've heard regarding extending the lifetime of the lithium battery is to only charge it to 80% and not let it go below 20%. When I can remember to, I do this with my mobile phone because I want its battery to last years more still, and I'm confident it will because its capacity is 10300mAh :) (yes it's a brick of a phone that weighs 360g but I love how one charge lasts days of use)

@listerdave1240

2 жыл бұрын

My phone has a setting in the battery menu that when enabled will stop charging the battery when it reaches 85% to extend battery life. It is a Samsung A42. I don't if it is unique to this phone or common on many phones.

Have you ever done a video on knee voltage, or why a battery's voltage per cell drops instantly when you stop charging it? Eg. Charge to 4.20V per cell, then you stop the charge and they immediately drop down to 4.17V each.

Good video, would you consider making another on LiIon talking about the different cells and capacities. There are some that claim super high capacity, can those be true?

@RCModelReviews

3 жыл бұрын

There are already a heap of videos showing just how fake these super-high capacity cells are. Go watch the ProjectFarm channel, he tested the 9,800mAH cells with predictable but still laughable results.

Bruce is the best!! Hey anyone know if it’s possible to safely charge my 12v lithium motorcycle battery on my Imax B6? I already invested in Imax B6 for my RC collection

Service _"Maintenance"_ is more important aspect in my book mate....

Off this topic slightly but a few years ago I had a cheap 4 port 6a turnigy charger and towards the end of it’s life it started charging lipo’s to 4.4.3-4.4v and at first I took advantage, as I was mostly doing speed run’s! but unfortunately the cheaper batteries like red backs and zippys didn’t last long! but a futaba align battery and some Traxxas batteries are still tight after many years.

Hi, I cant find the buid video of that Li-Ion battery. Some link or date when it was published? thank youu!!

Do molicels vent like lifepo4?

what would you recommend for those battery for setting SONY VTC6 18650 high quality cells from flywoo exlorer and also for storage what would you recommend ? Thanks