expiredSierrabravo posted Jul 18, 2024 03:57 AM
Item 1 of 4
Item 1 of 4
expiredSierrabravo posted Jul 18, 2024 03:57 AM
Anker 521 PowerHouse 256Wh / 200W LFP Portable Power Station
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So no, not until battery technology allows for more dense energy storage (and the current trend is less dense for the sake of more duty cycles).
You leaf blower is likely 20V or 60V most likely instead of 3.7V. This is why we need to use Wh because people don't get basic concepts.
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Personally, I wouldn't have the need for one of these to be able to charge a laptop or any household appliances. However, I think that it would be great, to have one of these that has something like a 200,000 or 300,000 mAh capacity and could charge a modern-day cell phone, 20 or 30 or 40 or 50 times.
Is there such a charging device that has already been made and is available to be purchased?
So no, not until battery technology allows for more dense energy storage (and the current trend is less dense for the sake of more duty cycles).
But if you're just trying to keep a laptop going a bit longer before it hibernates, it does effectively function how a UPS would.
Just remember to plug it into a surge protector.
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But if you're just trying to keep a laptop going a bit longer before it hibernates, it does effectively function how a UPS would.
Just remember to plug it into a surge protector.
Would you mind explain it a bit? Does it mean the power station will fail somehow?
Personally, I wouldn't have the need for one of these to be able to charge a laptop or any household appliances. However, I think that it would be great, to have one of these that has something like a 200,000 or 300,000 mAh capacity and could charge a modern-day cell phone, 20 or 30 or 40 or 50 times.
Is there such a charging device that has already been made and is available to be purchased?
The AC inverter is isolated from the DC USB ports, so you can get a straight DC-DC connection to charge your devices. Just pretend the AC doesn't exist.
If you want something purely DC, there are massive power banks which you could just stack and build into a toolbox.
They won't be 300000 mAh, because that's purely unreasonable (you're looking at 1100 watt hours there). But 20000 mAh (~74 Wh) is not hard to come by.
Another consideration is finding some way to charge the battery, so you essentially don't need such a massive battery. Foldable solar panels are cheap and I'm sure there's some mechanical effort chargers that could tide you over if you get desperate.
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Would you mind explain it a bit? Does it mean the power station will fail somehow?
This would tell the device that it's time to shut down (or hibernate), rather than just kill the power abruptly.
Personally, I wouldn't have the need for one of these to be able to charge a laptop or any household appliances. However, I think that it would be great, to have one of these that has something like a 200,000 or 300,000 mAh capacity and could charge a modern-day cell phone, 20 or 30 or 40 or 50 times.
Is there such a charging device that has already been made and is available to be purchased?
https://www.anker.com/products/a1294
Our community has rated this post as helpful. If you agree, why not thank Bobmuhthol
Personally, I wouldn't have the need for one of these to be able to charge a laptop or any household appliances. However, I think that it would be great, to have one of these that has something like a 200,000 or 300,000 mAh capacity and could charge a modern-day cell phone, 20 or 30 or 40 or 50 times.
Is there such a charging device that has already been made and is available to be purchased?
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