Could you put the watt hours in the title? mAh is essentially useless information, because it doesn't tell you the battery's capacity or how long it will last, unless you also list its operating voltage. mAh is basically marketing trickery because two different 40,000 mAh batteries can have two completely different capacities. One brand might be able to charge your laptop 3 times, another brand might be able to only charge your laptop once. mAh is half the equation. It's like doing algebra with only one known number "40,000 x A = B". Need more data to know what it does :-) If you could update that would be cool, thanks for the video.
I checked the website after commenting. It's 144Wh. This means if you are pulling maximum watts from the battery (about 140W) the battery will last about an hour before it's dead. Or say you are using it to power a 35W device, the battery will be dead after 4 hours of continuous output at 35W.
Cool information, i personally don't believe such ridiculous invention by (so-called companies), most of the time it was lies and fake, in this case it was a 40K mAh which sounds ridiculous in my opinion. I have a tons of power bank at home like 20K, 10K, 5K, etc. Believe it or not, anything above 10K performs worse than it's counterpart.
Yeah I only purchase based on Watt-hours. If you buy at $1/Wh that’s typical. But I only buy at $0.50/Wh as a rule. So for example $99 for a 200Wh battery is a good deal.
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Could you put the watt hours in the title? mAh is essentially useless information, because it doesn't tell you the battery's capacity or how long it will last, unless you also list its operating voltage. mAh is basically marketing trickery because two different 40,000 mAh batteries can have two completely different capacities. One brand might be able to charge your laptop 3 times, another brand might be able to only charge your laptop once. mAh is half the equation. It's like doing algebra with only one known number "40,000 x A = B". Need more data to know what it does :-) If you could update that would be cool, thanks for the video.
I checked the website after commenting. It's 144Wh. This means if you are pulling maximum watts from the battery (about 140W) the battery will last about an hour before it's dead. Or say you are using it to power a 35W device, the battery will be dead after 4 hours of continuous output at 35W.
Appreciate you!
Cool information, i personally don't believe such ridiculous invention by (so-called companies), most of the time it was lies and fake, in this case it was a 40K mAh which sounds ridiculous in my opinion. I have a tons of power bank at home like 20K, 10K, 5K, etc. Believe it or not, anything above 10K performs worse than it's counterpart.
Yeah I only purchase based on Watt-hours. If you buy at $1/Wh that’s typical. But I only buy at $0.50/Wh as a rule. So for example $99 for a 200Wh battery is a good deal.