When it comes to fast charging of mobile phones, the battery inside the phone is a crucial component. Mobile phone batteries can be divided into two types: single-cell and dual-cell. In this article, we'll talk about the difference between these two types of batteries. In the past, most...
When you first get a cell phone, it seems like it'll last for weeks on just one charge. But as time goes by, the lithium-ion batteries these devices use can't hold as much charge, and they need to be recharged more often. As much as you try to keep your phone alive, chances ...
phones expend more power searching for 4G reception, meaning you might not even get a single full day out of your phone. Plus, the phones themselves are getting more powerful features that also kill batteries in a hurry. These devices will need beefing up in order to keep...
Fortunately, that’s where researchers from the University of Washington can help. They’veinvented a prototype cell phonethat requires no batteries; instead harvesting the few microwatts of power it needs to run from ambient radio signals — or even light. “The reason we chose to build a b...
We like it that you "love/test" this stuff...so that when we spend our $ we know we're not getting fake/junk and it's going to work. Really liked the charger that charges various sizes of batteries as well as the cell phone! Barbara T. ...
From a quick search, I found that as of a few weeks ago, it’s possible to buy new smartphones made by Samsung, Motorola, and Nokia with removable batteries. I can pop the battery out of my aged LG in a few seconds. If you’re committed to the Apple ecosystem, well, Good Luck!
I brought my phone in when its side button stopped responding to presses/clicks. They told me the button needed to be replaced and charged me about $100 for the repair. When I got it back, I quickly noticed that the button, which also has touch-sensitive functionality, was no longer ...
Q:Do you guarantee cell phone battery capacity? A:In our test plan, we make sure batteries charge and discharge properly. Unless stated in the item notes, our phones are used and not refurbished. Because batteries do decay naturally over time, we do not guarantee the residual battery ...
This phone comes with its own charging dock, which you can place it in when you're not using it. While it's in its dock, the phone will charge its batteries, ready for the next trip out. This makes it the best phone for seniors who easily forget to charge them up.Its core design...
In this Aug. 3, 2016 file photo, Jeffersonville High School junior Martin Ojeda talks with a friend on the phone between classes at the school in Jeffersonville, Ind., where students at the are allowed to use phones during the day. Cellphones are still absent from most U.S. schools but...