#1 By: howtogeek, August 6th, 2013 06:41
Originally published at: http://www.howtogeek.com/169669/debunking-battery-life-myths-for-mobile-phones-tablets-and-laptops/
Batteries need to be cared for properly — they’re a critical part of our mobile devices and battery technology hasn’t advanced as fast as other technologies. Unfortunately, there’s a lot of incorrect information about batteries out there.
#2 By: Redgrave, August 6th, 2013 09:09
The problem with leaving the laptop plugged in all the time... The battery will wear off a lot faster. At least 3-4 friends and a lot of other people I know around, inclusing myself, have done this mistake. Brand new batteries, laptops just bought. Out of laziness and getting used to leave the battery plugged in, considering "it's not charging anymore if it reached 100%" they were simply using their laptops like that plugged in all the time. Well, those batteries die after less than a year.
Use a battery correctly, as in charge it, remove the plug, recharge it, remove the plug, and so on, makes the battery still work even after 3 years.
#3 By: Marcy, August 6th, 2013 10:30
I always keep my batteries in the freezer and I feel I get full use of them when put in use.
#4 By: Naman Sood, August 6th, 2013 11:38
What are you talking about? I always keep my 2010 netbook charging when I use it, and the battery amount hasn't decreased by more than 15 minutes.
#5 By: Lady Fitzgerald, August 6th, 2013 12:47
When I use my notebook, it's almost always connected to the AC. What I love about the Lenovo G570 is it has its own battery management program that can be set to maintain a battery charge of only around 50% to help prevent premature battery degradation. I let it charge to 100% if I anticipate I may be using it without AC.
#6 By: bedlamb, August 6th, 2013 14:04
My Fujitsu A1120 laptop has been in regular use since '08, and if there has been any battery degradation, it has been little enough to be unnoticeable. It's rare that I use it on battery power. It's generally plugged in, and unplugged about once a month, to discharge to 70%, then plugged back in.
My dad used to store spare batteries in the freezer. In those days, they would have been alkaline. I don't know if the science crosses to ni-cad or lithium batteries, but I think I'd go with, "Couldn't hurt".
#7 By: Mike Lanspa, August 6th, 2013 15:19
What about doing a "Full recharge" from a Battery Doctor app on iPhone and iPad? It says to periodically run the battery down to ~10-15%, call up the app and run a full charge cycle. I do it once a month. Good idea, or bogus? In other words, do repeated, daily partial recharges shorten battery life?
#9 By: Peter, August 6th, 2013 21:07
Good article. I have actually done a lot of research into LiPo batteries for a project I am working on and discovered all this myself. The big surprise for me was that batteries should be stored at half charge or less - the opposite to SLA and NiCd!
#10 By: D3343, August 7th, 2013 10:20
If a battery's life is measured in charge-discharge cycles, it would seem that the thing to do is to plug in the device when one can, so as to minimize the number of those cycles. I do that with laptops, trusting the circuitry to not overcharge (Lenovo seems to have particularly intelligent charge management) and have gotten years of life out of my batteries.
#11 By: Abuda James, August 7th, 2013 22:16
This is what I am looking for, how to use or take care my gadget battery. I used to discharge my phone to 0%, but when I read the article, I am wrong. Thanks for the information .
#12 By: Paul Jordan, September 18th, 2013 04:20
So, Does it matter if I don't fully re-charge my phone before removing the charger. eg putting the phone on charge whilst in the car and then removing it when you get to your destination but the battery isn't full yet? tia
#13 By: Ben Gowaski, September 30th, 2013 18:02
There are many new ways of charging your phone on-the-go via cases or portable chargers. Being so new to the market are these charging methods safe for your phone battery? Will a charging case cause the battery to overheat to much?