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Lessons in Li-Ion Safety


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#chemistryhacks #engineering #featured #interest #battery #batterycharging #batterymonitor #batterypack #chemistry #firesafety #lithium #lithiumbattery #lithiumcell #lithiumionbattery #safety #workshopsafety #hackaday
posted by pod_feeder_v2
Lessons in Li-Ion Safety
 

Battery charging innovation could greatly reduce charge times

Penn State engineers have just figured out how to charge car batteries in 10 minutes for 200-300 miles of driving. “Fast charging is the key to enabling widespread introduction of electric vehicles,” says Chao-Yang Wang, who published his team’s work in Joule.
#EV #lithium #battery #charging #time #research
https://www.fastcompany.com/90425476/engineers-have-figured-out-how-to-charge-electric-car-batteries-in-10-minutes
 

3D Printing Batteries


#3dprinterhacks #science #3dprintedbatteries #3dprinting #batteries #battery #hackaday
posted by pod_feeder_v2
3D Printing Batteries
 

How to maximize the battery life of your Windows 10 PC


#battery #life #maximize #windows
 

Mass #cellphone #surveillance experiment in #Spain


Source: https://cfenollosa.com/blog/mass-cellphone-surveillance-experiment-in-spain.html
It is unclear whether enabling airplane mode stops this #tracking . The only way to make sure is to remove the #SIM card and #battery from the #phone.
brave new world

#📱🕵️ 💣

#smartphone #technology #news
 

Mass #cellphone #surveillance experiment in #Spain


Source: https://cfenollosa.com/blog/mass-cellphone-surveillance-experiment-in-spain.html
It is unclear whether enabling airplane mode stops this #tracking . The only way to make sure is to remove the #SIM card and #battery from the #phone.
brave new world

#📱🕵️ 💣

#smartphone #technology #news
 

Protect Your Batteries Before You Wreck Your Batteries


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#thehackadayprize #battery #lion #lipo #protection #thehackadayprize2019 #hackaday
posted by pod_feeder_v2
Protect Your Batteries Before You Wreck Your Batteries
 
Is there #USB #battery pack (to charge USB devices) that are permitted in checked luggage on a #flight?

I know there is batteries that are certified by the producers to be safe to be transported in checked in #luggage, so I wonder if there is any of these power banks that have this producer self certification?
 
So was a convicted criminal, Ms. Holmes. https://twitter.com/AsahiKaseiEU/status/1125691953910251520 details in http://techrights.org/2018/05/04/theranos-epo-fraud/ #EPO #InventorAward
 

Google and Huawei will pay Nexus 6P owners for battery woes - You may receive as much as $400 for your trouble


Aha, I should be eligible! I still have my Nexus 6P and had to buy a Pixel 2 XL to replace it as the battery kept shutting down. It cost me a fortune to replace and I never felt I could try sell off a faulty phone.

See https://www.engadget.com/2019/04/11/google-and-huawei-nexus-6p-settlement/

#nexus6p #battery

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More iTrash


I notice more and more people walking around with tomorrow’s landfill sticking out their ears.

#lithium-ion #DIY #replace #battery #Apple #corporate #profit
 
Kommt jetzt die Speicherwende? - Solar goes Eigenverbrauch / Autarkie

Es tut sich was! Energiewende Stufe2 bitte zünden 🙂

Wärme Speicher: Zellulite / TermoChemisch


von 30 zu 70% autarkie via Solarthermie! Go Gerri Go!

https://youtu.be/NfqpBrS1qPQ


Strom Speicher: Salzwasser? What?





... Show more...
 
Kommt jetzt die Speicherwende? - Solar goes Eigenverbrauch / Autarkie


live data of installed systems: https://www.e3dc.com/produkte/deutschland-live/

Die Energiewende wird NUR mit bezahlbaren Energiespeicher funktionieren


Scheinbar sind schon mehr Systeme am Start als man so denkt:

... Show more...
 

A Behind the Scenes Take on Lithium-Ion Battery Prices


Automakers and policy makers are increasingly voicing their belief that the passenger vehicle of the future will be powered (partially or fully) by electricity. There remains, however, a lack of…
Article word count: 1396

HN Discussion: https://news.ycombinator.com/item?id=19312154
Posted by jseliger (karma: 47472)
Post stats: Points: 121 - Comments: 83 - 2019-03-05T17:20:12Z

\#HackerNews #battery #behind #lithium-ion #... Show more...
 

#Bee: RBG resumes work at Supreme Court

Half-human, half-robot Justice enters Supreme Court, introduces self as Ruth Bader Gins-Borg





WASHINGTON, D.C.—Yesterday after the #UnitedStates #SupremeCourt opened and #justices began filing in, a half-robot, half-human with the face of #RuthBaderGinsburg entered wielding an a... Show more...
 
Apple's New Smart Battery Case: Everything You Need to Know

The Smart Battery Cases are similar in design to a silicone case but with an extra bump on the back that houses the battery pack. While attached to the iPhone, the Smart Battery Case functions like an external battery pack, providing additional power to the iPhone.

Each of the Smart Battery Cases features two 1,369mAh battery cells inside. Because there are two battery cells wired together, the cases run at a higher voltage that offers 10.1Wh of energy, making them higher capacity than previous battery cases introduced for iPhone 6s and 7.

Yep they're not pretty (by Apple standards) but I like that they offer the option as battery life is often the one thing that frustrates many smartphone users. Give me a thicker phone any day!

More details at https://www.macrumors.com/guide/smart-battery-case/

#battery
 
\https://plus.google.com/+DanievanderMerwe/posts/KrP9x1gU55s

Apple's New Smart Battery Case: Everything You Need to Know

The Smart Battery Cases are similar in design to a silicone case but with an extra bump on the back that houses the battery pack. While attached to the iPhone, the Smart Battery Case functions like an external battery pack, providing additional power to the iPhone.

Each of the Smart Battery Cases features two 1,369mAh battery cells inside. Because there are two battery cells wired together, the cases run at a higher voltage that offers 10.1Wh of energy, making them higher capacity than previous battery cases introduced for iPhone 6s and 7.

Yep they're not pretty (by Apple standards) but I like that they offer the option as battery life is often the one thing that frustrates many smartphone users. Give me a thicker phone any day!

More details at https://www.macrumors.com/guide/smart-battery-case/

\#battery

Image/photoApple's New Smart Battery Case: Everything You Need to Know
 
This #tiny #Bluetooth #chip doesn’t #need a #battery because it #harvests #energy from the #air
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Amazon and Samsung are both investors, and a full release planned for 2020
https://www.theverge.com/2019/1/15/18183456/wiliot-bluetooth-chip-paper-thin-battery-free-low-cost
 

Apple's own battery blunder may be to blame for its earnings miss


#apples #battery #blame #blunder #earnings #may #miss #own
 
10 Best Headphones to Buy This Year

http://www.gazetemege.com/tech/smartphones-gadgets/10-best-headphones-buy-year/

#best #headphones #buy #bose #battery #favorite #music #wireless #comfortable #guide #experience #sound #bass
10 Best Headphones to Buy This Year
 
Tesla Batterie Australien stabilisiert Netz und senkt Strompreise







„Hornsdale Power Reserve“ oder auch... Show more...
 
Tesla Batterie Australien stabilisiert Netz und senkt Strompreise







„Hornsdale Power Reserve“ oder auch... Show more...
 

Your Android phone’s software may be killing your favorite apps in the background


One of the most common problems that Android users encounter is apps being killed in the background. This ugly problem can rear its head in many ways. You’re multitasking between a few apps and suddenly one reloads, losing your place. Or an app you rely on to run in the background just stops working. Whatever the case may be, this is a problem on many Android devices. The Pixel 3, for example, recently received an update to fix some of these problems.

Users are affected by this issue, but developers have to deal with it as well. When apps don’t work correctly, developers are the ones who hear about it. In the case of phones killing apps in the background, there’s not much the developer can do. If the user doesn’t go through the hassle of whitelisting the app from “battery optimizations,” the app won’t work correctly and the user may give the app a bad review. Some developers are attempting to band together and fight this problem with Don... Show more...
 
Your Android phone’s software may be killing your favorite apps in the background

One of the most common problems that Android users encounter is apps being killed in the background. This ugly problem can rear its head in many ways. You’re multitasking between a few apps and suddenly one reloads, losing your place. Or an app you rely on to run in the background just stops working. Whatever the case may be, this is a problem on many Android devices. The Pixel 3, for example, recently received an update to fix some of these problems.

Users are affected by this issue, but developers have to deal with it as well. When apps don’t work correctly, developers are the ones who hear about it. In the case of phones killing apps in the background, there’s not much the developer can do. If the user doesn’t go through the hassle of whitelisting the app from “battery optimizations,” the app won’t work correctly and the user may give the app a bad review. Some developers are attempting to band together and fight this prob... Show more...
 
This #Lithium #Ion #Battery #Powered #Coffee #Maker Will #Help You Get Your #Coffee #Fix in #2019



It is the perfect coffee machine for those who will be spending their time in a workshop in 2019.
https://interestingengineering.com/this-lithium-ion-battery-powered-coffee-maker-will-help-you-get-your-coffee-fix-in-2019
 

Amazfit Verge review: $160 gets you GPS, music, call support, and five-day battery life


#160 #amazfit #battery #call #day #five #gets #gps #life #music #review #support #verge
 

Xiaomi Redmi Note 6 Pro Review: Camera and battery life are the only saving grace


#battery #camera #grace #life #note #only #pro #redmi #review #saving #xiaomi

The Redmi Note 6 Pro offers the best camera experience under Rs 20,000 regardless of shooting conditions.
 

Xiaomi Redmi Note 6 Pro Review: Camera and battery life are the only saving grace


#battery #camera #grace #life #note #only #pro #redmi #review #saving #xiaomi

The Redmi Note 6 Pro offers the best camera experience under Rs 20,000 regardless of shooting conditions.
 

Xiaomi Redmi Note 6 Pro Review: Camera and battery life are the only saving grace


#battery #camera #grace #life #note #only #pro #redmi #review #saving #xiaomi

The Redmi Note 6 Pro offers the best camera experience under Rs 20,000 regardless of shooting conditions.
 

Xiaomi Redmi Note 6 Pro Review: Camera and battery life are the only saving grace


#battery #camera #grace #life #note #only #pro #redmi #review #saving #xiaomi

The Redmi Note 6 Pro offers the best camera experience under Rs 20,000 regardless of shooting conditions.
 

Xiaomi Redmi Note 6 Pro Review: Camera and battery life are the only saving grace


#battery #camera #grace #life #note #only #pro #redmi #review #saving #xiaomi

The Redmi Note 6 Pro offers the best camera experience under Rs 20,000 regardless of shooting conditions.
 

Xiaomi Redmi Note 6 Pro Review: Camera and battery life are the only saving grace


#battery #camera #grace #life #note #only #pro #redmi #review #saving #xiaomi

The Redmi Note 6 Pro offers the best camera experience under Rs 20,000 regardless of shooting conditions.
 

Xiaomi Redmi Note 6 Pro Review: Camera and battery life are the only saving grace


#battery #camera #grace #life #note #only #pro #redmi #review #saving #xiaomi

The Redmi Note 6 Pro offers the best camera experience under Rs 20,000 regardless of shooting conditions.
 

Xiaomi Redmi Note 6 Pro Review: Camera and battery life are the only saving grace


#battery #camera #grace #life #note #only #pro #redmi #review #saving #xiaomi

The Redmi Note 6 Pro offers the best camera experience under Rs 20,000 regardless of shooting conditions.
 

Xiaomi Redmi Note 6 Pro Review: Camera and battery life are the only saving grace


#battery #camera #grace #life #note #only #pro #redmi #review #saving #xiaomi

The Redmi Note 6 Pro offers the best camera experience under Rs 20,000 regardless of shooting conditions.
 

Xiaomi Redmi Note 6 Pro Review: Camera and battery life are the only saving grace


#battery #camera #grace #life #note #only #pro #redmi #review #saving #xiaomi

The Redmi Note 6 Pro offers the best camera experience under Rs 20,000 regardless of shooting conditions.
 

Xiaomi Redmi Note 6 Pro Review: Camera and battery life are the only saving grace


#battery #camera #grace #life #note #only #pro #redmi #review #saving #xiaomi

The Redmi Note 6 Pro offers the best camera experience under Rs 20,000 regardless of shooting conditions.
 

Xiaomi Redmi Note 6 Pro Review: Camera and battery life are the only saving grace


#battery #camera #grace #life #note #only #pro #redmi #review #saving #xiaomi

The Redmi Note 6 Pro offers the best camera experience under Rs 20,000 regardless of shooting conditions.
 

Xiaomi Redmi Note 6 Pro Review: Camera and battery life are the only saving grace


#battery #camera #grace #life #note #only #pro #redmi #review #saving #xiaomi

The Redmi Note 6 Pro offers the best camera experience under Rs 20,000 regardless of shooting conditions.
 

Xiaomi Redmi Note 6 Pro Review: Camera and battery life are the only saving grace


#battery #camera #grace #life #note #only #pro #redmi #review #saving #xiaomi

The Redmi Note 6 Pro offers the best camera experience under Rs 20,000 regardless of shooting conditions.
 

Xiaomi Redmi Note 6 Pro Review: Camera and battery life are the only saving grace


#battery #camera #grace #life #note #only #pro #redmi #review #saving #xiaomi

The Redmi Note 6 Pro offers the best camera experience under Rs 20,000 regardless of shooting conditions.
 

Xiaomi Redmi Note 6 Pro Review: Camera and battery life are the only saving grace


#battery #camera #grace #life #note #only #pro #redmi #review #saving #xiaomi

The Redmi Note 6 Pro offers the best camera experience under Rs 20,000 regardless of shooting conditions.
 

Xiaomi Redmi Note 6 Pro Review: Camera and battery life are the only saving grace


#battery #camera #grace #life #note #only #pro #redmi #review #saving #xiaomi

The Redmi Note 6 Pro offers the best camera experience under Rs 20,000 regardless of shooting conditions.
 

Xiaomi Redmi Note 6 Pro Review: Camera and battery life are the only saving grace


#battery #camera #grace #life #note #only #pro #redmi #review #saving #xiaomi

The Redmi Note 6 Pro offers the best camera experience under Rs 20,000 regardless of shooting conditions.
 

Xiaomi Redmi Note 6 Pro Review: Camera and battery life are the only saving grace


#battery #camera #grace #life #note #only #pro #redmi #review #saving #xiaomi

The Redmi Note 6 Pro offers the best camera experience under Rs 20,000 regardless of shooting conditions.
 
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