Questions tagged [battery-life]
For questions about the battery life of electronic devices.
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1answer
17 views
Lenovo 320 - Improve battery life
I am currently student and I wanted to buy budget laptop with relative strong performance.
1 year ago I bought Lenovo 320 ideapad 8GB ram, intel 8th gen. I used it only for programming, browsing ...
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0answers
10 views
Programmable Text-Pager Receiver
For various reasons, I sometimes carry a one-way pager. Trust me: there's a reason.
I'm looking for a smaller, lower-power pager receiver that I can program the ID of.
Since pages are unencrypted, ...
0
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0answers
17 views
Portable battery tester for UPS systems
I'm looking for handheld or portable battery tester, to be used by technician to test various UPS batteries and battery strings. The tester shall be able to evaluate the state of the battery, like ...
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0answers
7 views
AI based camera to monitor entering/exiting people
I am making a AI based camera device to monitor entering/exiting people at houses front door. I am looking for a hardware to accommodate following things:
Low power consumption (to maximize low ...
2
votes
1answer
50 views
Off the shelf cheap wearable BlueTooth Low Energy device
I am trying to design an employee tracking system, to track employees from room to room, for saftey purposes.
Somewhat obviously, if requires each tracked person to carry a device which uniquely ...
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0answers
7 views
What charger can charge NiMH batteries without overcharging?
I have a bunch of different types of NiMH rechargeable batteries from when I was a kid (from GameBoy, etc.), and I wanted to use them to the full before taking them to be recycled. The problem is, ...
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0answers
40 views
Searching a good Ultrabook for work
I'm looking for a Ultrabook with this characteristics:
Essential
8th or 7th generation of CPU. (i5, i7 or amd)
Not more than 13"/14" of screen size.
Very important the weight... i need to travel ...
0
votes
1answer
35 views
13in Battery Thinkpad/MacBook Pro
I would like to install a battery pack on the bottom of 2017 13in MacBook Pro(I don't mind tapping it honestly). Considering it charges by USB C I am hopefully this might not be to difficult. I use ...
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0answers
27 views
Is there a laptop (linux windows) that can match macbook standby time? [closed]
I have been forced 4 years ago to develop on a macbook pro (late 2013) in order to develop a mac application, although skeptical i totally fell in love with the quietness and the standby time of such ...
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2answers
41 views
What cell phone (with some qualifiers) has the longest battery life?
I am looking for a cell phone with very long battery life. I value long battery life so much that I am willing to sacrifice every feature except for:
Basic calling/texting abilities
Modern (html5) ...
1
vote
3answers
143 views
Chromebook or laptop for programming
I'm searching a portable machine for programming and I don't know which is the best between laptop and chromebook.
Requirements:
At least a 5hr life battery
I'll run linux (probably ubuntu or lubntu)...
0
votes
1answer
147 views
Super low power WiFi server
I have been searching for a low power way to serve a configuration page over WiFi. I have a concept working on a WR703n router, serving a configuration page for an arduino project. The whole thing, ...
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0answers
30 views
Is reducing the number of active cores in my pc a good idea considering heat and battery troubles? [closed]
MOVED TO SUPERUSER STACKEXCHANGE
I have a HP Pavillion dv6 laptop for about 6 years now, but I have always had heat (the computer now and then "freezes" because of over-heating, even when I am ...
1
vote
1answer
564 views
Where can I buy a basic non-smart monochrome phone online? (long battery life)
I am looking for a basic phone, to make calls and sens/receive SMS.
Nothing more - all else is battery drain, and I am looking for the longest battery life that I can find.
To that end, I am looking ...
6
votes
3answers
75 views
Large battery Android phone, able to charge other devices
I need a really large battery Android phone. It should be able to charge other devices using it's own battery power. It must run a relatively new version of Android (4.3 or newer). It must also cost ...
