Questions tagged [power-bank]
For questions about devices that store power to later supply another device.
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Mobile power bank shortlist
It's hard to find a product selector with the option to select on detailed product spec.
I'm looking for a mobile phone power bank with roughly the following spec, although I could be flexible for &...
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Is using a power bank at higher intensity risky? [duplicate]
I have a Packard Bell ZG5 with a 19V, 1.58A (30W) charger. I'd like to be able to connect it to some power bank to increase the battery life (spare parts are very expensive), so I have found this ...
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Best Powerbank for dell inspiron 15 5567 laptop?
Budget: Under 100 USD.
Location: Nepal
Requirement: I want to charge my laptop twice.
Powerbanks are almost universally specified with Ah at 3.7V, so equivalently your laptop is the same as a ...
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What should you look out for when buying a external power bank, cable and adapter for a Laptop?
When purchase a power bank and a cable to connect it to a laptop, is there anything I should look out for such as too high or low voltage, Amps or watts that may cause damage to the laptop.
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Power bank for gaming laptop
I have an Aorus X5-MD gaming laptop (Aorus is the gaming division of Gigabyte, and appears to share some hardware, including the power system.) which has an input power specification of 19.5VDC 10.5A, ...
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Is it safe to use a 100W powerbank in a laptop that needs 65W only?
I bought a 65W powerbank that worked well with my laptop that uses a 65W charger.
However, when the powerbank reaches 50%, it starts producing less than 65W.
That's why I was thinking of using a ...
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Why can't I find a USB-C powerbank for my laptop?
I've been digging around for a few weeks now and I've been unable to find a powerbank to support my Thinkpad so I can be "off grid" longer than a couple hours.
The specs I'm looking for seem ...
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Power bank with two USB Type C ports?
Are there power banks with two USB type C ports?
Preferably 20,000 mAH capacity, but 10,000 mAH would also be fine.
I don't care about USB type A or micro USB ports.
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Lightest possible adapter for Dell XPS with optional power bank features
I have a Dell XPS 15 laptop, and am looking for a power adapter with specific requirements. Here's what I'm after:
Must have
Works on XPS 15 9550 (ir-6700HQ with 1080p screen)
Works with EU (Dutch) ...
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Acceptable power bank for MSI gaming laptop? [closed]
My laptop is a GL62M 7RDX. The AC adapter says:
INPUT 100-240V ~1.8A 50-60Hz
OUTPUT 19.5 V === 6.92 A a 135 W
I am considering using the following power bank: MAXOAK 50000mAh 185wh 6 Port(5/12/20v)...
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Running a Mini-ITX Computer with a picoPSU-80 from a power bank possible?
To begin, this is related to a project I wanted to do after getting some free hardware from someone. I would like to be able to run this computer from a power bank if possible, although I'm not too ...
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power bank charging while being charged
I'm using Tecknet 16750mAh power banks to provide power to Raspberry Pis. I'm really happy with them. Power is provided uninterrupted when the bank is being charged, when the bank charging power goes ...
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Uninterruptible Power Supply for Intel Nuc?
My town suffers from quite a few power outages as of late and I am running a home server via my Intel NUC. I'm looking for recommendations on the type of UPS I could buy for such a device. Typically I'...
CommunityBot
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Battery case with data throughput
I have a Nexus 5X, that I use to connect to my drone with the DJI Go app. I plug my phone into the drone's remote controller through the USB C port on my phone. (Same concept as plugging into a ...
CommunityBot
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An iPhone 7 charging case which plugs into Lightning cables
I used to have a Mophie Pack for my iPhone 5. It was a charging case that plugged into Apple's Lightning cables. But I just got an iPhone 7, and it seems that all the charging cases available for it,...
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Power Bank Recommendation
I use my Google Nexus 6P to take some HDR+ photos while travelling, and it drains considerable battery power. I am looking for a power bank probably 20000 mAh or more. But I am not aware of any ...
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Uninterruptible power management board for Computer, 15W output, Li-ion battery
I'm searching for a power management board for powering the portable NAS from my other question, which needs 12V-24V and at most 15W, much less on average.
Required:
output to computer: 15W, voltage ...
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External battery backup for mac mini's AC power cord
I have a mac mini that I am now using as a server, and I need to prevent data corruption in case of blackouts, brownouts, power cuts, etc.
I first wanted to use some battery backup PSU, but my ...
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Powerbank for bicycle helmet mounted cameras
I'm looking for a power bank to extend the capacity of my action cam battery.
Requirements:
Small enough to mount on a bicycle helmet
Its shape fits well to bicycle helmets
Possible/easy to mount on ...
CommunityBot
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5V, ~3A - 18650 li-ion battery bundle charger/balancer
I have a 15600MAh battery pack that came in one of my devices. Long story short, the controller circuit that charges the batteries was fried in a power outage, but the batteries are still good. I have ...
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What is the largest capacity power bank on the market?
I am looking for a very large power bank, as I am very bad about charging my devices. Ideally the power bank I am looking for is as follows-
Under $200
Over 30,000 mAh
Flat and small so that it can ...
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