Well fast forward a few years later, I decide to figure out why its killing batteries and if there is anything i can do to fix it. Tied directly to the battery input is a STO-89 HT7530-1 LDOhttps://www.digchip.com/datasheets/parts/datasheet/196/HT7530-1-pdf.php I dont know ...
The UK will host the COP26 United Nations climate summit in a few days' time. It wants the world to commit to new sets of Nationally Determined Contributions (NDC) – essentially roadmaps that add details to the commitments made by the signatories of the Paris Climate Agree...
A few days ago I put the tablet on a charge, but it went down to 0, and since then I haven't been able to use it. It reacts to the cable, but the percentage doesn't go up. Also, while the tablet is off and when I connect the cable, it forces the tablet to power on and...
meaning that if I have a very active day, it probably won't last all-day anymore. I also have a few functions (O2 etc) turned off most of the time now, which is frustrating, because why do I need an Apple Watch if I can't make use of it's functions. ...
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I took it back as only owned if for a few days. The second watch almost did the same after updating but managed to move back to the 9.2 software and it worked well again. Apple clearly have a huge problem with 9.3. Come on Apple a few more software testers would help. Reply This...
It's been a few days now and my formerly dead battery is working fine on her Tablet PC. The battery is old, 3 years but it's definitely not dead. This is a software problem with the OS, not the hardware. Fredrik Staxäng 2010年2月8日 There is a UI problem here too. The...
Your phone’s screen goes dark after a certain number of seconds of being idle. You can set this amount of time yourself. Chopping down your screen’s “on time” by just a second or two each time can help keep your phone charged for longer every day!
I was reading somewhere that its not recommended to wait till device is goes to 0% and shuts down. Again, the battery meter is a lie ;). 0% does not mean a dead battery. It'll shut down well before the voltage gets low enough to be problematic. (I'm not necessarily recommending ...
Practically all batteries used in PV and all but the smallest backup systems are Lead-Acid type batteries. Even after over a century of use, they still offer the best price to power ratio. A few systems use NiCad, but we do not recommend them except in cases where extremely cold temperatu...