Hi, I am from Germany. I just want to praise the high quality of CNA Insider videos! This channel has become one of my favourites and I love especially these very interesting Talking Point episodes! I used to be very careless with powerbanks, because they seem so sturdy. Your video was like a warning-/wake-up-call. Great content, great topic, and very good video cutting! Keep up your good work! Liebe Grüße aus Hamburg!
@aceleecy Жыл бұрын
Hi CNA can you send hawker centres' food trays samples to check how clean they are? Many food trays are simply given a wipe down and reused.
@ashleykeelivoon Жыл бұрын
Agreed! It is getting worse nowadays. Sometimes I just give up the dirty tray.
@skyboy123454321 Жыл бұрын
@@aceleecy I treat trays as common surfaces like tables. Try to wash your hands after handle tray with food before eating or dont use hands to touch food it touch trays. Even utensils and bowls have questionable cleanliness with leftover food...but no choice need to overlook that if not no need to eat anymore
@daphneg5712 Жыл бұрын
@@ashleykeelivoon questions like these are why outsiders consider SIngapore a nanny state! LOL. Do you lick your trays???
@danielch6662 Жыл бұрын
@@daphneg5712 maybe they put food directly on the trays sans plates and bowls? 😁
@princevaliant Жыл бұрын
Have you met the KOPITIAM of North Point Trays before? They are scary! But you won't find them now as KOPITIAM had sold to Foodfare and it seems their practice is getting better but of course, if you really check, they are still gross.
@Lu5ck Жыл бұрын
Important to note that all lithium will burn on nail penetration test, the energy has to go somewhere. The purpose of nail penetration test is to see how the battery actively contain the burning.
@peted3637 Жыл бұрын
LFP and LTO don't seem to suffer this tendency to self-immolate.
@user-zf4cm3er1n Жыл бұрын
8:12 That purple powerbank that says its 20000mAh... The blue batteries are what we call 18650 battery cells and they're about 2300mAh. How can this powerbank have 20000mAh on just 3 of these?!?!
@darren424242 Жыл бұрын
The people selling that powerbank just lie about the capacity so that it looks more appealing to the general consumer
@dankrakes4648 Жыл бұрын
The manufacturer lies about the capacity. These lying powerbanks are all over Tiktok Shop being promoted to hell and back by clueless 'influencers'
@kokhowlong Жыл бұрын
Using only Anker brand power banks for couple of years now , so far the best for me.
@G2H_HellBringer Жыл бұрын
Same. Anker only.
@celestialstar124 Жыл бұрын
Same here.
@cheongmj Жыл бұрын
I recognize the packaging from local brand! It's Energea! Not as expensive as popular brands such as Anker but works really well!
@muhmin7 Жыл бұрын
For most power bank with flat surfaces, there's an easy way to check for bloating; try spinning it gently. If it stops immediately within 1-2 turns, it's not bloated. If it still spins easily after a few seconds, then you have a bloated power bank.
@nicholasleow6692 Жыл бұрын
That's a red flag. They need to be disposed of immediately and we should not use them. Bloated chargers are safety hazards
@Ren-nq4ny5 ай бұрын
Thank you!
@jasontungjw Жыл бұрын
It's time people stop buying cheapo powerbanks. It may be cheap now but may not be cheap in the long run if you have to keep replacing it.
@wyattearp88 Жыл бұрын
I remember when i was in China ready to board a plane during the security check , the custom officer ask every passenger to bring out the powerbank if they carry any, they check every powerbank thoroughly , some of unpassed powerbank was throw inside the bin, they were check for safety mark, these stringent check never happen in Singapore airport
@briantan2963 Жыл бұрын
"It's dangerous when overcharging...." such misinformation to public. People will assume you keep charging so it becomes overcharged which isn't the case practically. The experiment tested on upping the voltage charged which do not happen in real life unless they have a crappy BMS circuit or the BMS faults. The BMS circuit cuts off charging and usage to the battery when it hits certain voltage on the upper and lower mark. The crux of the issue is crappy BMS. Also there's heat issue and bad batteries.
@boonseng Жыл бұрын
Finally someone who understand a powerbank is not just a bunch of batteries, it has a circuit board that monitors voltage and protects the battery. The circuit board quality varies with the brand. It's OK to buy branded Chinese battery like Xiaomi, those no brand ones are risky ... usually the problem is they overclaim the capacity like 50,000 mAmp is just 2,500 :-)
@mykchancy9 ай бұрын
Not to mention they avoided testing that 'branded' powerbank with the same overvoltage test with explosive results. Probably they will show that it might end up having the same issue whether it's branded or not when it's not charging according to manufacturer's specifications
@chrisgeorge715 Жыл бұрын
Thank you for this content
@Kenzo90632 ай бұрын
In short. If it looks dodgy don’t buy. Only buy well known brands. If the brand of powerbank is also available on Amazon then it’s good but do in depth research too. Personally my picks would be Anker, Ugreen, Baseus and Xiaomi
@munster1404 Жыл бұрын
One thing I learn is don’t fast charge your power banks. Use an appropriate voltage. Most common being a 3V. Charge your power bank in shaded or cool areas. Set up a alarm for when you shut the power or use smart plugs with timers even though modern power banks are designed to accept a trickle charge when the capacity approaches 90%.
@denverlambino6738 Жыл бұрын
I bought a power bank in 2014 for $55 & until now it's still working.
@ericluo1995 Жыл бұрын
Wow, that's insane, unbelievable. 😮
@toofire Жыл бұрын
Dang your an old og
@Dominus_Potatus Жыл бұрын
now... it has less capacity... The question is "Is it still safe for use?"
@johndoe-vc1we7 ай бұрын
@@Dominus_Potatuswhy not if it still works. But over time it will fail to hold any useful charge just like laptop batteries.
@kychromecast3 ай бұрын
Bought two Anker batteries 7 and 10 years ago (PowerCore 10000 and Astro E4 13000), and a INIU battery 4 years ago. All still working great.
@ILUVBAKKUA Жыл бұрын
I don't use powerbanks because I don't like to carry heavy stuff in my pocket I just uninstall all the bloatware and turn off all the useless bells and whistles on my phone battery can last more than a day already. They should do a next segment on cellphones I remember cellphones also blew up on planes before.
@gotmyonu1027 Жыл бұрын
If phones companies can make good batteries that last and last.... Then we don't need to worry about powe banks
@jolly1039 Жыл бұрын
Yeah got a 13000mah battery phone love it
@brxphotech6980 Жыл бұрын
The technology catch up faster than battery hence battery technology is lagging behind. Phone companies introduce super fast charging to overcome this problem. Xiaomi with 120w charging can charge 100% within 15-20mins I think
@selendrithtiras8659 Жыл бұрын
Thanks a lot for this information! Keep up the good work.
@tuapuikia Жыл бұрын
I only use Aukey products because the company was founded in Germany and has now relocated to Shenzhen. They produce quality products that are safety certified.
@fidelcatsro6948 Жыл бұрын
These are only little flies compared to the battery of an electric bike..imagine the dangers of those batteries!
@mykchancy9 ай бұрын
Im curious as to why the 'branded' powerbank was not subjected to similiar test towards the 2nd half of the video? An unbranded powerbank would be expected to such failures but then why don't u do the same for the branded ones as well??? That would be a correct direct and accurate presentation. Otherwise it seems a very 1 sided affair.
@johndoe-vc1we7 ай бұрын
Opens them up to lawsuits
@skyboy123454321 Жыл бұрын
Most importantly get a certified powerbanks... there are not too expensive ones. Batteries are something you dont want to cheap out on. Other less crucial things can go crazy and save money
@mlu8395 Жыл бұрын
SG gahment should insist on all powerbank imported to SG with UL (US underwriter lab tested).😅
@user-pm7lc1ms6n Жыл бұрын
Common li polymer cells are not 3.2v as the guy in the video was quoting. 3.2v cells are the BYD type lithium iron. Lipoly cells are 3.7v to 3.9v, the FPV guys knows this well.
@HwL01 Жыл бұрын
Bloated should be a straight fail. It is a strong fire hazard..
@philliz2629Ай бұрын
Brilliant video
@sgptraffic9954 Жыл бұрын
remember the pmd in the lift . gahment takes it too lightly
@Amocles Жыл бұрын
Can you share the links to the battery packs?
@coupdeburst53163 ай бұрын
5:18 Case stress test 6:08 Overcharging powerbank test 9:18 Drop test 14:40 Overcharging powerbank test (Explode)
@jonny777bike9 ай бұрын
I think one of the most important thing for airplanes is to have usb-a for charging your devices. Power banks must be registered and tested for explosion testing.
@jacksonchang1115 Жыл бұрын
There might be a misinformation which might lead to misperception in this video. Have you investigated in which country the powerbank was made before showing "powerbank from Taiwan" at 0:32 in the video? Maybe "incident from Taiwan" is a more appropriate description.
@brxphotech6980 Жыл бұрын
CNA the max that can bring on plane is 100Wh not just 27k mAh. Some battery is 7.2v some like laptops have 14.8v. So with higher voltage, the mAh is lower
@DarkZerol Жыл бұрын
To specify the maximum limit for a power bank or battery pack as specified by the IATA (International Air Transport Association) is 27k mAh or 100W, regardless of whichever one comes first. Some commercial airline may offer a bit more leeway however if you are carrying a power bank or battery pack that exceeds such specification then you may always try asking the airline for special approval prior to boarding the plane.
@saupin002 Жыл бұрын
The confined space for the testing looks bigger than the hotel room I commonly stay in Singapore during my holidays. Wew.
@Lindsaybkk Жыл бұрын
I don't use powerbanks anymore. I use a tablet that gives me enough juice all day. Many coffee shops and restaurants supply power for customers anyway. I gave my old powerbanks to a local university for safe disposal
@bobsmith3983 Жыл бұрын
LiFePO4 cells are orders of magnitude safer than Li Ion. Just use LiFePO4 cells in power banks. An added advantage for the LiFePO4 cells is cycle life of >3X that of Li Ion.
@MiMayonGo4 ай бұрын
This is one of the reasons why to buy powerbank enclosure than the irreplaceable one.
@Dominus_Potatus Жыл бұрын
27000 mAh limit? So... technically I can bring 7.2V? I think FAA's limit of 99.99 Wh is making more sense
@Dominus_Potatus Жыл бұрын
9 incidents, 5 was from powerbank I wonder what phone explodes in the plane
@AlanMacKenzieBTN11 ай бұрын
Does this mean that we can still use budget, unverified powerbanks, even if you've been vaccinated? Were any of those burning powerbanks Russian? Can you take a large power bank on a flight, if it's covered by a mask?
@johndoe-vc1we7 ай бұрын
Can you taste a rainbow? What sound does one hand clapping make? Do I have to go to the mountain or will the mountain come to me. So many questions. Very few answers.
@darrenleelee Жыл бұрын
caught that guy throwing that single luggage tsktsk
@tanjongmalim6869 Жыл бұрын
Short and concise answer : any China brand power bank is a time bomb
@7AppleFan710 ай бұрын
Great work informative in this IT age
@willapanews9761 Жыл бұрын
Could you test out the Nitecore video light with 10,000 mh power bank? I seen one review saying the light came on in their camera bag and it got really hot.
@johnwicks6187 Жыл бұрын
😂same As BYD cars everytime caught Fire too😅😅
@abolakeshowmustafa4279 Жыл бұрын
Only Anker or Belkin are safe powerbanks I recommend! I’m currently using 20,000 powerbank from Belkin.
@dmo8489 ай бұрын
The charger from them 37w doesn't even get warm. I'm impressed
@narwhalperson Жыл бұрын
producer looks legit with them nails!
@RahmanDwi Жыл бұрын
13:47 i had a lithium polymer battery accidentally punctured and it immediately exploded 🔥
@DJNicShogun Жыл бұрын
I use Anker power banks its the safest been using for 7 years straight so far its durable and good for phones too around 100+
@N1ghtmareJoker Жыл бұрын
This is the reason why the army needs to bring back plugs.
@dankrakes4648 Жыл бұрын
I heard they don't allow NSFs to charge via the wall outlets in camp?
@vikasnot Жыл бұрын
@@dankrakes4648 After bmt we can charge via the wall outlets
@jiadongyouth Жыл бұрын
Does installing of RCCB circuit in the house helps to cut off supply if the battery overcharge and unattended?
@darren424242 Жыл бұрын
No that is up to the BMS circuit inside the powerbank
@TheTinyRedDot Жыл бұрын
most hdb fires are caused by PMD and e-bikes batteries, that should be covered instead, not portable chargers. 1/10.
@princevaliant Жыл бұрын
I got a bloated power bank before...A pack of sand like materials was inside to my surprise...That was from China many years ago....
@eddiegoh4596 Жыл бұрын
Where can we get our Power bank to for test ??
@eeveeplayzminecraft1610 Жыл бұрын
My brother said he was interviewed about power banks, he isn't here
@darlenemestas5839 Жыл бұрын
I have a solar power bank. I'm not sure how it's made or works. Mine works and charges good for a solar bank. Says it can charge tablets and laptops to. But wondering if there's any kind of risks with those.
@DynnOthmanCNA Жыл бұрын
Tell us more about your solar powerbank!
@Heresheis0818 Жыл бұрын
Failing tests, vendors get fined
@jun_suzuki42 Жыл бұрын
May I ask here, I heard buzzing sound from my power bank while charging it. It is already 2-3years and only recently it is like this while charging. Brand is Pineng. Is it still safe to use/charge? I have completely stopped using it until someone could answer it…
@sywx493 Жыл бұрын
Mine has a light buzzing sound when connected to my phone to charge. I would like to know too.
@zezeA380 Жыл бұрын
Normally, it's fine, does the buzzing sound comes from your charger head or the power bank? So long as, your power-bank doesn't feel very hot to touch and it doesn't puff up, it should be fine.
@DynnOthmanCNA Жыл бұрын
This could be down to a phenomenon known as 'coil whine': en.m.wikipedia.org/wiki/Electromagnetically_induced_acoustic_noise While not neccessarily a cause for concern, it's always good to keep a close eye on your powerbank - make sure it's not overheating or bloated.
@mackyj7801 Жыл бұрын
Might be coil wine it’s common in electronics
@jun_suzuki42 Жыл бұрын
Thank you everyone for replying. The buzzing sound comes from the power bank, and extremly concerned until I have ditched it aside for few months until I watched this episode of Talking Point.
Жыл бұрын
That is why these devices are forbiden here in my country..
@Fido-vm9zi Жыл бұрын
What country please?
@kimkim8730 Жыл бұрын
I would suggestion do check the input stated at the powerbank e.g 2A and 5V. So make sure the plug you does not exceed. Recommend to used additional protection e.g RCD Plug it can save you e.g from electrical shock or it cut off the supplied before it happens, e.g you can look for 10ma plug
@brxphotech6980 Жыл бұрын
With a good quailty cable and charger, your good quality power bank can talk to the charger to have the correct voltage and ampere.
@Retire-py2yk Жыл бұрын
70C = 158 F :) if someone is wondering and too lazy look it up.. You are welcome :)
@matlepak9694 Жыл бұрын
Runway. 😆
@deomons Жыл бұрын
This is biased. Why didn't you test the branded ones for overcharging and short circuit?
@DynnOthmanCNA Жыл бұрын
You can find the segment on short circuit testing for all 3 powerbanks at 5:56 Slightly further along, you will find the segment on overcharge testing at 6:11
@kazi1 Жыл бұрын
Hi
@samuelross9884 Жыл бұрын
Who builds the better battery Will the world beat a path To his door, though it be Out in the boondocks? 😏😏😏😏😏😏😏😏
@thatnotdkrw Жыл бұрын
Oh No!
@johnwicks6187 Жыл бұрын
😂 if EV cars hit a sharp lamp poles, = bye bye to yr,EV cars when crash= fire😅😅😅 buy 1 destroy 1 free❤
@Spelter Жыл бұрын
Racism!!! Only the German guy got subtitled!!! :D
@record.retake.repeat7922 Жыл бұрын
Alkaline batteries are the future. It cost less and is not combustible.
@jarrodyuki7081 Жыл бұрын
japan will retake the kurils sakhalin and vladivostok south korea will take north korea.
@user-mx1yk8mj2l Жыл бұрын
Its disingenuous to show 0:40 a electric scooter fire when you entire episode is about power banks
@doubletime9098 Жыл бұрын
Based
@drawinjackson6324 Жыл бұрын
Powerbanks explodes cause they are made by china.😂