I've given up on TEMU and surprisingly gone to Aliexpress, same low prices and very fast shipping (sometimes 5 days to UK, via their Choice section) not to mention it has more than 5 times the amount of stuff to offer🤷♂
They do indeed have a lot more to offer, but at this time the shipping to the US is usually a bit slower, but either way i'll have some aliexpress videos coming soon too
The USB cable is fine your phone is fine your power banks are fine first the smaller power bag is probably 2.4 amp USB ports which means about six or seven watts that's what it's supposed to be putting out The nicer power bank and your charger is putting out 14 Watts The reason for this is that's the maximum your phone can take 100 w just means the cable can handle a hundred watts it doesn't mean the cable will give 100 Watts whether or not the cable will push 100 watts depends on if both your charger and your device negotiate a 100 watt connection your phone is not 100 watt compatible trust me at most at most it'll be 30 watt compatible The number of phones that charge faster than 30 watts are fewer than the number of fingers you have :-) So the 14 watts is probably the standard limit for your phone which means that's the connection that's going to negotiate with the charger which means that's what the cable is going to give you in order to see that cable handle 100 watts you would have to plug a 100 watt charger into a 100 watt device typically the only devices that are going to charge at 100 w are specialized power banks I have one that will charge and discharge at 100 watts and things like giant battery banks larger tablets laptops things like that That USBC port on your power bank is not a USBC protocol it's simply a physical USB-C port it's going to be standard 2.4 amp 5 volt USB which means it's not going to be bi-directional that's why you couldn't charge anything via that USBC port it is a dumb 5 volt input it just happens to be shaped like a USBC port which is fine That's what you expect for something that cheap Hi power USBC is not super common simply because of thermal management trying to charge your phone for example at 100 watts creates a pretty serious thermal problem Where's all the heat go this is why even tablets that can fast charge typically cap out at 66 watts and only the tablets that have dual batteries do that basically they're putting 30 Watts into each battery because again even on something that large thermal management becomes a serious issue when you start pushing that kind of power That power bank probably is 40,000 milliamps it's probably using grade c or d cells meaning low quality cells that don't pass muster for high quality applications but they probably have the rated capacity those aren't lithium ion those are lithium polymer cells I'm actually surprised that thing had full size cells inside meaning that's not a bad price for that just don't expect it to be fast but it's going to be great for charging all of your little USB devices Charging that other power bank seems about right to me when you charge one device with another device there's a huge amount of losses going on in that equation you are converting the 3.7 volts in your first lithium polymer cell and you are boosting it to over 5 volts then you are transferring it over a cable to another device that then has to step down that voltage to the 3.7 volts that it's battery requires it is not uncommon to lose about 50% of the available power when you do this it's very very inefficient to charge one battery bank with another battery bank
7:08 I think both "regular" charging (5W) and fast charging (10-15w) show a green circle. Superfast (25W) shows a cyan circle and superfast 2.0 (45W) shows a blue circle. What INIU power bank is that? I have 3 power banks from INIU. 2 of them are 10000 mAh and 1 is 20000 mAh. My 20000 mAh (model BI-B5) looks like yours but is smaller. I've had it for a year and it's fantastic. But it doesn't Super Fast charge. I had to try again with my phone now and no, just green (fast charge 10-15w). My phone is a Samsung S22+, and the cable I'm using is an INIU usb-c to usb-c fast charging cable that can handle up to 100W. I can't measure it, but this cable in my 65W Ugreen Nexode GaN adapter, charges my phone in Super Fast mode (yes, I know it should be Super Fast 2.0, but the charging color is cyan, not blue, so I guess it gives less than 45W). You got about 15W with the purple cable from your power bank, which is the same fast charge I get with my power bank. Are you sure you will get more using another cable? I can't get cyan or blue out of my INIU, I know that for sure.
Great testing of everything in this vid,very much appreciated. Even though it wasn’t one of the products I like the output reader you used for the solar panel, think I will have to try get one of those as super handy👍
USB C cables are only 5 amp rated (4 x 1,25 amp connections) and so there is no way you will get more than 25 watts from a 5 volt supply. Your 17 watts wasn't that bad. Don't forget it's the charge source that supplies the current so you need a high current charger To get 100 watt you need at least a 20 volt supply capable of supplying 5 amps.
Tip: Most booster packs to start your car have a boost function. Then it will ignore 12v check and give power even when the battery is completely dead.
The Power Bank has at most 20000mah and more likely, no more then 10000mah. Which not only is deceiving but impossible to reliable use considering how long it would take to charge it.
I explained that in the video, my load tester loses power once the battery bank dies, so if i miss it by a few seconds i dont get the results. The method used here is pretty accurate overall
@georgeyreynolds eventually I will. Unfortunately I don't make a ton off youtube so I have to purchase the testing equipment as time goes. Still got them normal bills to deal with lol
@@georgeyreynolds All in time! Just gotta keep working on it all. Slowly building up my testing equipment! But the daily job and bills have to come first lol
One ui charging animation 0w to 4w: no charging animation 5w to 10w: green animation "slow charging" 10w to 15w: green animation "fast charging" 15w to 20w: green animation, sped up circle 20w above: "super fast charging" new charging sound, teal colour circle, faster animation.
Europe, Japan and China are moving for smaller engiens on the cars, most cars are 900cc to 1600 and some still have 2000cc, so a jumper box like that will probably start any of them with no issue
I would be doubtful on the battery bank if it was really lithium ion batteries. For being as big as it is, I would think it should be light not heavy if it was lithium ion?
Lithium batteries can still be heavy, it is li-ion, but its not lifep04 its older tech for sure. Same tech they used in laptop batteries for a long time
@@UnboxAnalysisOfficial thank you 😊 Mainly I'm just having fun doing it. I'll be doing some free giveaways around May 20 once the jewelry I ordered arrives.
that knife is killer, did you try to use both ports on the solar at the same time to see if it gave you 3.5? also just wondering if you've ever done a bike gadget haul? i thought you had more content but when searching the channel i couldnt find aything so i must be mistaken. hope you have a great easter, peace and love all
I didnt try both, I suppose it would be fair too since a lot of other devices are stated as total output. But even at 3.5w, split between two ports i cant recommend it. not when there are other units that are twice as fast overall. I havent done a bike gadget haul, but i may soon as i have a nice foldable electric bike coming up soon, and a lot of the bike stuff, will also work on scooters
@@UnboxAnalysisOfficial i didnt know if the 2 would work together or if 3.5 was competitive, thanks for getting back to me. with the rise in ebikes and escooters i thought it might be a handy haul
@@battedtomcatnlnl153 Yes that's true, but I've plugged it into things that can go 65 to 100 W and it still only tops out around 21, the appropriate charging block was used as well
@@UnboxAnalysisOfficial Yeah it works great! Plus you can see that when a cell phone is low on charge, it starts out 18-21 W, then when the phones charge nears complete, it begins slowing down. Ending up around 4 to 6 W for the final 10 percent of the charge! Edit: it *, not or.
usb-a is not supposed to give out more than 5 volts, so 21 watts at 5 volts means 4A current, which again is something that usb-a is not supposed to do. To get higher output power you need usb-c on both ends so you get PD with voltage boost
I never buy batteries, power banks, or electronic/charge cables from Temu, not even those weird Chinese companies on Amazon. Every time you hear about someones phone or flashlight exploding or catching fire they are always using some Chinese knock off.
Never by from Temu everything is e-waste!! I bet you $100 that 40,000mah battery bank is not even close to the rated Amp's i know it for a fact actually there is a good video on RU-vid pulling it apart and its got 2x5000mha batteries in it and no functional safety current protection measures or any other basic safety circuit!! The jump pack is also functional but dangerous for over current and polarity protection
I mean if you watched the video.. I not only pulled it apart but i tested the capacity. Also a lot of temu stuff isnt just ewaste, i have been using a lot of the stuff ive unboxed for close to a year now. Sure some of it is junk, thats why I make the videos to help people decide which to buy.
@@UnboxAnalysisOfficial I posted before finishing the video. My comment was correct it was a scam as usual from Temu.. which is owned by PDD holdings from china which have been guilty of slave labour and inserting malware in their apps and even found guilty of working people to death 💀 if you want to support the CCP and Chinese tofu dreg e-waste that's fine but don't tell people to buy from a clear scumbag company that is a front because of pdd holdings was busted and banned from the rest of world!!! Nothing good comes from China...
