Bought two 50E cells from Battery Junction. Unlike the 2170 cells I bought elsewhere, they don't supply the short 2A draw.. They have a silver strip that runs between the contacts, which I infer is related to the protection. Any input on these two issues? Again 21700 cells bought elsewhere work fine in the same holder application. All cells are charged in the same charger. TIA
@marinhogomes615522 күн бұрын
a pior marca de célula, é a da sanyo, esquenta muito,🇧🇷 Brasil
@Fin4liz3rАй бұрын
Is the big black stripe positive or negative?
@kalki2022Ай бұрын
Haha...i don't know why but when he touched the probes i thought : '' Noooo ! Don't cross the streams ! ''😆
@kernowconnection2 ай бұрын
you did good
@Gregorius4212 ай бұрын
So that's how it's done "professionally". Now I know: thin gloves and good reflexes. Noted.
@farhansami30872 ай бұрын
Can I use this battery in my vape device?? Please answer
@gbulamrasool16102 ай бұрын
how to purchase lithium titanate 66160 cell pakistan
@danielkresha22283 ай бұрын
Great test! I'm still learning. But good info here! My DeWalt came with HB4's but sounds like I may appreciate the HB6's better! Is I can find them. I will look at your supplier! I can't seem to find the HB designation on batteries I've looked at. Thank you sir
@carlnikolov3 ай бұрын
Epic test
@Vignesh030qaa3 ай бұрын
its a fake copy battery
@ThunderheartReviews3 ай бұрын
No, it's a genuine cell
@AttleeLarry-p5i3 ай бұрын
Jackson Susan Davis Jessica Walker Paul
@charliechan83473 ай бұрын
They are not, "grade A & B" cells. They are different model batteries, the VERSION B being a higher ah capacity cells.
@ThunderheartReviews3 ай бұрын
Maybe. However, they are being sold as Grade A and B.
@tbird12yt4 ай бұрын
Amazing! Thanks for all your research. I have one of these in my Philips Sonicare Toothbrush. I'm wondering if there is a bigger capacity battery I could replace this with, like maybe 800mAh or higher.
@ThunderheartReviews3 ай бұрын
There are TrustFire 900mAh cells reviewed on my channel. I'm using them in my computer's mouse.
@1stRanger4 ай бұрын
Why not make a remote or something? 😅
@ThunderheartReviews3 ай бұрын
It won't be funny))
@1stRanger4 ай бұрын
That's why NMC shouldn't exist even though it's more dense. Performance can't justify complete lack of safety.
@manindras5 ай бұрын
2:20
@pieinthesky41065 ай бұрын
Why not test American made batteries??? Just kiddin'. But, really a shame everything is off shore now.
@ThunderheartReviews4 ай бұрын
A123 ones are American. Well, the technology at least)))
@miestermind5 ай бұрын
Are you okay? You are gone for 2 years
@ThunderheartReviews5 ай бұрын
Yeah i'm fine, just got no time to continue with battery tests. Considering on restarting the channel with computer components tests like SSDs, RAM modules, memory cards, etc... It's a part of my current job so maybe i'll start publishing those tests. Thanks for asking! Cheers!
@thallaarunkumar79555 ай бұрын
Xi
@fireblade50506 ай бұрын
Guys LiFePO4 is considered as 100% charged at 3.4V(Resting state). The video shows 3.34V, which is still above 90% charged if you are nitpicking.
@ThunderheartReviews4 ай бұрын
LiFePO4 is fully charged at 3.6 or 3.65V. When the charging stops the voltage goes down to 3.3-3.4V.
@EMILE123456789012 ай бұрын
that sounds like a poor cc-cv algorithm. too much current at the end of charge, so the cell relaxed a lot after removing current
@fr_z_n37277 ай бұрын
Is it possible to connect these as a 19.2v 6S1P? You can find 3.2v BMS but then I don't know how to get that nicely into a tool battery shell. Would be amazing to create a 2500mah 70A CDR unit.
@nielsdaemen7 ай бұрын
3.34 V is not fully charged!
@chris_mk5supra4 ай бұрын
would make no difference, you cannot realy know the state of charge of lifepo unlike liion only based on voltage . 3.34 must not be far from 100% , when i recharge my 25kwh solar lifepo battery and let them rest they go to 3.30 to 3.40 rest voltage.
@ThunderheartReviews4 ай бұрын
LiFePO4 is fully charged at 3.6 or 3.65V. When the charging stops the voltage goes down to 3.3-3.4V.
@utubeuser10247 ай бұрын
Great video - I would have loved to see the Panasonic NCR18650B cells tested as well
@vincentrobinette15078 ай бұрын
I would like the see the discharge curve @100 milliamps. I think you would have reached the full 900 mAh, at close to 3.5 watt hours! (regulated LED flashlight) Finally...A14500 cell that actually produces its advertised capacity!
@ThunderheartReviews4 ай бұрын
After 6 years I'm still using those cells from the video in my wireless mouse.
@HunGyilok8 ай бұрын
helo man! u have this qb still? i see your site too??
@ThunderheartReviews4 ай бұрын
Yes, I still have it
@HunGyilok4 ай бұрын
@@ThunderheartReviews and u ship to ROmania? i guess not unfortunately ; from west nobody ships here and in china u can not be sure is genuine [+they dont even have]
@PeamkateKullasit-9 ай бұрын
Hi,could you teach me how to check The original (not fake) for Panasonic NCR18650BD
@ThunderheartReviews4 ай бұрын
Buy from a trusted seller
@roxy_xcxc68699 ай бұрын
🤔 Can u open up the wrapper LG Cell 21700🤔
@ThunderheartReviews5 ай бұрын
What you wanna see there?
@ngalloy86969 ай бұрын
😢Can u unrap the LG M50T & video have ! Is it Rought metal Surface or very Shining Surface!!😊
@sparkzhu9 ай бұрын
UR14500AC US14500VR2 comparison?
@YudaRestiana079 ай бұрын
link pembelian
@2626sylver26269 ай бұрын
Those wires are very thin
@ThunderheartReviews4 ай бұрын
Loool))
@HunGyilok10 ай бұрын
''.com.cn'' means canada or china?
@bro726910 ай бұрын
Who the F stands in front of an open chamber while doing a nail penetration test.....?? Moron!
@ThunderheartReviews4 ай бұрын
A Wattsonic engineer I guess))
@juanjuanflorian98510 ай бұрын
Por AliExpress no venden ?
@anthonymoy447110 ай бұрын
How does the lishen 2170la stack up to the 50g ? I can't find any comparison. Which would you go with ?
@digginggopher10 ай бұрын
Very clear review, i have the vp4l that can fit protected batteries
@christianpaulroldan401010 ай бұрын
Can we use deionized water to cool lto battery?
@ThunderheartReviews4 ай бұрын
No. It's too risky if the water gonna contact the terminals of the cell.
@NAY2GAS11 ай бұрын
Very Nice!
@HunGyilok11 ай бұрын
and the mnke can be rated as 30a max cont dich?
@ThunderheartReviews4 ай бұрын
Yes
@RobinRastle11 ай бұрын
This isnt available anywhere to buy
@RobinRastle11 ай бұрын
TH seems to have gone off grid
@ThunderheartReviews5 ай бұрын
Tons of these boards are sold on Aliexpress
@СергейКозлов-ф3з11 ай бұрын
Сижу заряжаю. И вдруг, как раз сегодня решил залезть в интернет, посмотреть, что есть на данную тему. Никогда не интересовался, хотя свои купил году может 10 или 11, точно уже не помню, короче давно. Маркировка другая, как на оболочке, так и под ней (просвечивает), штрихкод опять же под оболочкой. Никаких корзин. Краска вокруг минуса нанесена под оболочку и чуть выступает.
@ThunderheartReviews4 ай бұрын
В разных партиях могут быть подобные различия. Ещё их много подделывали.
@Ghost57211 ай бұрын
real professional test, why isn't there a delay on the nail going straight down
@simqi9085 Жыл бұрын
Good morning, do you know the difference between 21700-50G and 21700-50 GB. Thanks in advance.
@aungpyae1919 Жыл бұрын
I noticed this one. Please teach to me Sir. Why did result mah is same even discharged current is different.
@ThunderheartReviews4 ай бұрын
Ah or mAh doesn't reflect the real capacity. You'd better look at Wh or mWh.
@luongmaihunggia Жыл бұрын
I wonder if it charges faster than the LG HG2 tho 🤔🤔🤔
@JohnChrysostom101 Жыл бұрын
The old ones were 25 amp these new ones are some 20 amp bootleg