I brought the omni 20+ C, I charged the Omni C to 100%, then tested it on my 15" Macbook pro which had 57% energy left, I watched a 20min youtube clip, while my macbook pro was charging from the Omni 20+ C, it charged my macbook pro up to 87% and drained the Omni to 39% over the 20mins I watched the youtube clip. To be fair I may have had other applications open in the background. I think overall the Omni C is probably only good for 1 charge maybe not even that. In hind sight I think I should of brought the Omni 20 version with the replaceable battery. at least then you can have two batteries.
@@hasifulislam7931 and the claimed capacity of these packs is often a complete fairytale. There is one in this clip that claims 60000 mah. To make that amount it would need to contain 18 of the best 18650 cells money can buy…..it looks from its physical save it would not be able to hold more than 8 and I am betting they would be lucky to be 2500 each…….bingo…..the pack is probably 20000 NOT 60000…..these videos treat the laws of physics as if they are a joke.
Have you tested and verified the mAh output of theses devices or are your reviews based on what the manufacturer says? Products reviews like these should be reserved for electricians or engineering guys that are going to take the time to test. I don't mind spending as long as I'm getting a bang for my buck.
Zeepazisth Terrors 200i strex CDKS283-SIDU299 - 8 USB, 3 Socket, 100W charger, Digital clock, Power adapter (when battery is low), On/off switch, Modes, Handler for carrying, Unbreakable, Made of Polycetyl Sulfate and Solid Polyvinylpyrrolidone, Super united portable power bank
Hi i need to buy a powerbank to charge my xiaomi laptop pro. I have a budget of approx. 100$. Can you give a true (without any commercial interest, thank you :)) advice of the best one to buy? Thank you in advance
Hi, sorry to oppsoe your opinion about its charging time. 60,000mah take roughly 7-9 hours to fully charged. Also, your charger (including cable) may affect the charging time. ( if it support a fast charging or not)
@@azertaieb442 you're both wrong. 60000mAh doesn't tell you how long it will be charged. Let me explain: Energy is measured in Joules, Watts hour (Wh), kilowatts hour (KWH), etc. a power bank's capacity is the energy it can store. if they tell you 60000 mAh or 60Ah and they don't tell you at what voltage, they are telling you nothing. 60Ah at 1v is 60Wh, meanwhile, 60Ah at 1000V is 60 KWh. Now, usually they use that "capacity" at 3.7V or the nominal voltage a single cell lithium ion battery is rated at, which would be 222Wh. By the way, a Watt hour (Wh) capacity is using 1 W for one hour. now, here's to sum it up: say we take the 3.7V usual capacity we got earlier of 222Wh, and we wanted to know how long it will take, it depends, 100W charging would take 2.22 hours, at 65W it would take 3.42 hours, at 18W it would take 12.33 hours.
I recently bought a power bank with a declared capacity of 60,000 mAh. In fact, I could only pump 36700 mAh into it. He could give even less.
its probably got 3.7v cells and you used a higher v to charge
I brought the omni 20+ C, I charged the Omni C to 100%, then tested it on my 15" Macbook pro which had 57% energy left, I watched a 20min youtube clip, while my macbook pro was charging from the Omni 20+ C, it charged my macbook pro up to 87% and drained the Omni to 39% over the 20mins I watched the youtube clip. To be fair I may have had other applications open in the background. I think overall the Omni C is probably only good for 1 charge maybe not even that. In hind sight I think I should of brought the Omni 20 version with the replaceable battery. at least then you can have two batteries.
Once fully charge how long do they hold there power or do they decrease over time
all battery decrease even if its not used, but i'm thinking it would take weeks or months for this to die without usage.
The claimed capacity of all these battery packs is a fairytale. You so called “reviewers” never test the actual capacity.
Powerbank works on 50-70% efficiency,
@@hasifulislam7931 and the claimed capacity of these packs is often a complete fairytale. There is one in this clip that claims 60000 mah. To make that amount it would need to contain 18 of the best 18650 cells money can buy…..it looks from its physical save it would not be able to hold more than 8 and I am betting they would be lucky to be 2500 each…….bingo…..the pack is probably 20000 NOT 60000…..these videos treat the laws of physics as if they are a joke.
@@blackmage0714 sorry…you are a clown….you have no idea what the number 18650 means do you….
I now he had alot of money for everyone android
@@michaelellis6384 I have no idea what language you are speaking but that is just gibberish?
This is a great product for a power outage!
Have you tested and verified the mAh output of theses devices or are your reviews based on what the manufacturer says? Products reviews like these should be reserved for electricians or engineering guys that are going to take the time to test. I don't mind spending as long as I'm getting a bang for my buck.
Zeepazisth Terrors 200i strex CDKS283-SIDU299 - 8 USB, 3 Socket, 100W charger, Digital clock, Power adapter (when battery is low), On/off switch, Modes, Handler for carrying, Unbreakable, Made of Polycetyl Sulfate and Solid Polyvinylpyrrolidone, Super united portable power bank
I have a ninebot max electricity scooter and iam looking for the right one?
Hi i need to buy a powerbank to charge my xiaomi laptop pro. I have a budget of approx. 100$. Can you give a true (without any commercial interest, thank you :)) advice of the best one to buy?
Thank you in advance
Damn I will just buy them all.
Can be buy
dont buy any power bank less than 45w, pd or any that take over 5 hours to charge and its something you can hold with one hand.
50000 mah why battery size small ??
1:32 why is "what's important" spying on a family
😂😂😂😂😂💔
Super quality power bank tick haia
I have a powerbank that is 10050 mAh
Post a link to view prices, if available
Very very very very nice good ok. Paraij
So Nice 💘💘💘💘💘💘
0:51 oh yeah? charge a 230W gaming laptop, go on!
Did you eventually find anything that can charge a gaming laptop?
@@thepresence2095 no, so I'll design my own
None of these support AC 110-240v 22.2v....
Not graphene old technology
Rosmoss 40000 is compatible to charge laptop?
I need something to charge my electric scooter with a normal uk plug you would find in the house.
Army charger is £299. too expensive
price ?
Check description
العربية العراق زينون الكهربائي ببطارية شمس المنزلية بيت باب بطاقة السيارة الكهربائي ببطارية
Gdyby nie to samo 😢😢😢😢
Gdyby nie 😮😮😮
60000mah do you know what's that mean !!! Meaning 24 h to charge it 100% ....24 h ....are you crazy???;!!
Hi, sorry to oppsoe your opinion about its charging time. 60,000mah take roughly 7-9 hours to fully charged. Also, your charger (including cable) may affect the charging time. ( if it support a fast charging or not)
@@nikkigracemagdali6234 i don't thenk so ...7 to 8 hours it's for a 20000mah power bank do a mathe now 60000mah=?? Hours
@@azertaieb442 you're both wrong. 60000mAh doesn't tell you how long it will be charged. Let me explain: Energy is measured in Joules, Watts hour (Wh), kilowatts hour (KWH), etc. a power bank's capacity is the energy it can store. if they tell you 60000 mAh or 60Ah and they don't tell you at what voltage, they are telling you nothing. 60Ah at 1v is 60Wh, meanwhile, 60Ah at 1000V is 60 KWh. Now, usually they use that "capacity" at 3.7V or the nominal voltage a single cell lithium ion battery is rated at, which would be 222Wh. By the way, a Watt hour (Wh) capacity is using 1 W for one hour. now, here's to sum it up: say we take the 3.7V usual capacity we got earlier of 222Wh, and we wanted to know how long it will take, it depends, 100W charging would take 2.22 hours, at 65W it would take 3.42 hours, at 18W it would take 12.33 hours.
Out of stock
Anyone able to help????
🐌🐌🐌🐌🐌🐌🌇🌇🌇🛌🛌🛌 0:16
💪👍👍❤