3 votes

Uninterruptible power management board for Computer, 15W output, Li-ion battery

Mini-Box OpenUPS does the job but is much too expensive at $150 (Amazon Germany - $120 directly from the manufacturer). I won't accept this answer because I think something much cheaper should exist. ...
Nobody's user avatar
  • 225
2 votes
Accepted

An iPhone 7 charging case which plugs into Lightning cables

I found This Runsy iPhone 7 case It looks like it uses a lightning passthough, so you won't need to carry a pesky micro usb cable around. The only limitation is that it does not work with headphones ...
BigElittles's user avatar
2 votes

Is it safe to use a 100W powerbank in a laptop that needs 65W only?

Mostly yes When charging a laptop, the powerbank will push a specific voltage, and the laptop will pull a specific amount of current. In the case of USB-C, they will then contact each other to get the ...
Irsu85's user avatar
  • 2,480
2 votes
Accepted

Power bank with two USB Type C ports?

After a quick search, I found these battery devices: XTORM 18W POWER BANK APOLLO 15.000 XTORM 45W POWER BANK ROVER 20.000 XTORM POWER BANK APOLLO 15.000 (LIGHTNING) XTORM POWER BANK ROVER 20.000 (...
Kostas's user avatar
  • 56
1 vote

Is there a usb c 100w power splitter hub?

There are quite a few devices which can take DC input and then provide multiple USB ports for charging purposes. The SlimQ DC Extender takes 5-24V DC input via a 5.5mm x 2.5mm barrel connector and can ...
chx's user avatar
  • 406
1 vote
Accepted

At least 45W power output at most 300g power bank?

Zendure SuperMini X3 10000mAh 45W Power delivery output, […] weighs only 200g And this one is actually available right now although the US is crossed out and only CA shows availability -- Canada I ...
chx's user avatar
  • 406
1 vote
Accepted

Mobile power bank shortlist

I'd recommend this INIU 10000 mAh battery bank It's only 13 mm thick It's a little on the low side in terms of capacity (10000 mAh), but still within the range It supports USB-PD with 22.5 W of ...
JMY1000's user avatar
  • 2,151
1 vote

Lightest possible adapter for Dell XPS with optional power bank features

So there's still the unknown of why a Dell 45W USB-C charger did not work on a Dell machine. Given your measured power draw, it might be that your machine doesn't support that charger without some ...
rustynuts's user avatar
  • 431
1 vote

Power bank for gaming laptop

If your AC adapter is 200W, your situation is similar to mine. I have a 120W laptop and 230W gaming laptop, and here are the solutions that I found. ChargeTech 54000 mAh at $399 - Top-of-the-line ...
japandude's user avatar
1 vote

Uninterruptible Power Supply for Intel Nuc?

Check out openUPS2 or NUC-UPS from mini-box.com, they even have hard drive mounting footprint for easy integration with case. They also send ON/OFF pulse to the motherboard via 2 wire or USB for ...
Andrei 's user avatar
1 vote

Battery case with data throughput

Every battery case I've seen (for phones with non-removable batteries) occupies the port. Meaning that you can't use it for other interfaces. So that seems like an unlikely solution (not to say it isn'...
0-60FPS's user avatar
  • 968
1 vote

Powerbank for bicycle helmet mounted cameras

I did some research and found that most power banks (and laptop batteries) use 18650 Li-Ion batteries (cells). So finally I bought a 18650 battery case (search for "18650 power bank case") which I'm ...
palacsint's user avatar
  • 959

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