Does leaving your Galaxy Note plugged in after it has reached 100% charged harm the battery?
From what I heard and read numerous times, you shouldn't leave a phone on a charger for more than 24 hours. I have heard many different opinions on this, but I think leaving a phone to charge overnight (6-10 hours average???) on a consistent base shouldn't harm the battery in general.
Is there "memory"?
Ceasare said:
Is there "memory"?
Click to expand...
Click to collapse
Only in nickel cadmium batteries
I thought with Li-ion batteries its the number of total charges before it starts going bad?
ukic said:
I thought with Li-ion batteries its the number of total charges before it starts going bad?
Click to expand...
Click to collapse
Yep. Same with all batteries.
Hard to say how many charge cycles the OEM batteries are rated for.
From Samsung sdi...
No Memory Effect
Lithium ion batteries have no memory effect, as seen in Ni-Cd and Ni-MH batteries, from which repeated charging and discharging reduces charging capacity to an insufficient level.
Long Life Cycle
Lithium ion batteries last through more than 500 repeated charges and discharges, making them very economical.
also from other readings...
I am pretty sure that Lithium-ion batteries for smartphones cannot be overcharged because the device's circuitry stops charging the moment it reaches 100% and allows it to drop a certain % till it recharges. That's why sometimes your phone's battery % will reduce so quickly after a full charge because it is really not at 100% when you unplug it.
Manufacturers, however, will still recommend disconnecting after a full charge.
Another...
it is not good to allow your Lithiumo-ion battery to fully drain then recharge repeatedly, as many suggest, to "train" your phone...that's puts a stress on the battery and is not good.
A low % (15-20%) then recharging to full one time will reset the meter and make it more accurate but not lengthen the batteries life.
all that said...I plug mine in at night and unplug in the morning.
This link talks about the Samsung battery and charging. It sounds educated on the issue but who knows....
http://www.geeksailor.com/how-to-improve-samsung-galaxy-note-battery-life/
Summary
1. Use wall charger not computer
2. Unplug when charged
3. Don't recharge until battery is below 10%
I put the phone on my desk dock every night whether it needs it or not. I do find myself topping it off too much also.
Anybody have tips on the subject? I was reading around and read multiple articles on this. Many said do not keep it on the charger after it has reached 100%. This poses a problem, because the G2 will charge from 0-100 in nearly 1 hour and 30 minutes, and i like to keep it on the charger while i sleep. Does the G2 have software to prevent this? It does say to please remove charger to conserve energy when its full.
Any replies are much appreciated
Sent from my LG-D800 using xda app-developers app
Well i read also that you shouldnt charge it to 100% frequently
2. You shouldnt let the battery charge drop under 20 frequently Before recharging
3. You shouldnt let the battery run out of charge frequently because our battery will get damaged if u do that quite often
so beware of this point
And they said it's not best to let the phone charge over night frequently
Sent from my LG-D802 using XDA Premium 4 mobile app
I am no expert in this area - but this is what i do and i seem to get great battery life. i just looked, my device has been on battery for 3.5 hours and i'm still at 100% with usage in the following areas...
Google serviced - 29%
Android system - 22%
Screen - 17%
this is with wifi on, approx 5 min worth of voice calling, and several text messages, couple min of facebook and G+. i am not rooted, running stock launcher with most recent tmobile software update (unlocked and using it on Bell).
I hard reset my device once a month (minimum) - not sure if this does anything, but i am a little OCD when it come to my devices.
Before hard reset...
1. charge device to 100%
2. keep device plugged in for ~15 min after fully charged. The unplug.
3. hard reset device
4. once booted, plug device in a proceed to setup and install programs
5. unplug device once complete
During the day...
I always keep it charged up...i dont usually let it get below 75% (if possible). I'm always around a charger/plug at my work.
During the night...
1. charge device to 100% before going to bed
2. before you go to sleep, unplug device and put it in airplane mode
3. when you get up - turn off airplane mode and plug in for ~15 min or so
Again - im no expert, but this is working for me so imma stick to it!
It is not recommended to keep your phone plugged in after it has reached 100%. Only do it when you need an extra battery boost for the day (and that's hopefully not every day).
The general rule is to charge it from 40%-80% and that partial charges are better than full charges.
I really wish people would stop with the "don't keep it on the charger" nonsense which then makes people think they need to micromanage the charge cycle.
Charge early and often. Don't intentionally drain it down to some low percent, just charge nightly and you should be fine. If you're heavily using the phone, try to avoid dropping below 30%. Heavier discharges cause faster ageing.
And avoid keeping it in a hot environment, north of 30C. If it's your car GPS, keep a vent blowing cool air on it, especially in the summer. During the winter make sure a vent isn't blowing hot air on it.
Heat is probably the primary variable in battery life, followed by heavy discharge cycles.
Do whatever you want regarding keeping it charging after it's full. But disagreeing doesn't make your statement correct. I do agree with your statements about heat, however.
Sent from my LG-D802 using XDA Premium 4 mobile app
just charge the thing and use it, I have a Samsung Galaxy S2 2-3 years ago the battery still going strong, most of you dont even own a phone past a year.
I usually make my phone go as long as it can. My previous phone, an iPhone 4, lasted almost three years.
Sent from my LG-D802 using XDA Premium 4 mobile app
vPro97 said:
I usually make my phone go as long as it can. My previous phone, an iPhone 4, lasted almost three years.
Sent from my LG-D802 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
the battery will last 3 years, its lithium battery, some people still own old phones like Iphone 4 and the battery still good.
battery is battery, just dont let it over heat and it'll be fine. stop trying to squeeze every second out of the battery and enjoy the phone...
I always thought it stopped charging at 100 but when it looses a little bit on the charger it charges it back. I thought that's why it said to conserve energy....as in energy from your house.
Sent from my VS980 4G using xda app-developers app
It's an established fact that keeping the phone at charged state between 40%-80% is most optimal (causes least stress) for the battery.
But of course, don't let that get in the way of your daily usage routine and cause you incovenience.
Battery is, afterall, consumable and is meant to be replaced.
I'm afraid there are lots of ill-informed people who insist that their batteries do not deteriorate. Congrats to them, they just find the solution that solves the global energy crisis.
How Often Should I Charge My Gadget's Battery to Prolong Its Lifespan?
http://lifehacker.com/5875162/how-often-should-i-charge-my-gadgets-battery-to-prolong-its-lifespan
If you like to get more technical, there's good information from the Pros.
http://batteryuniversity.com/learn/article/how_to_prolong_lithium_based_batteries
Here's my notes from a few years ago.
--------------------------------------------------------
Li-Ion Battery
(From Wiki) During discharge, lithium ions Li+ carry the current from the negative to the positive electrode, through the non-aqueous electrolyte
and separator diaphragm.[7]
During charging, an external electrical power source (the charging circuit) applies a higher voltage (but of the same polarity) than that
produced by the battery, forcing the current to pass in the reverse direction. The lithium ions then migrate from the positive to the
negative electrode, where they become embedded in the porous electrode material in a process known as intercalation.
Prolonging battery pack life (from wiki)
+ Avoid deep discharge and instead charge more often between uses, the smaller the depth of discharge, the longer the battery will last.
+ Avoid storing the battery in full discharged state.
+ Li-ion batteries should be kept cool; they may be stored in a refrigerator.
+ The rate of degradation of Li-ion batteries is strongly temperature-dependent; they degrade much faster if stored or used at higher temperatures.
+ Li-ion has no memory effect.
+ Li-ion does not need to be fully charged.
+ In fact, it is better NOT to fully charge, because high voltages stresses the battery.
+ Li-ion cannot absorb overcharge, and when fully charged the charge current must be cut off =>
+ To minimize stress, keep the lithium-ion battery at the 4.20V/cell peak voltage as short a time as possible. (meaning do NOT overcharge)
+ Some portable devices sit in a charge cradle in the on position. The current drawn through the device is called the parasitic load and
can distort the charge cycle. Battery manufacturers advise against parasitic load because it induces mini-cycles.
What does that mean to us? Don't use when it's plugged in?
+ A portable device must be turned off during charge. This allows the battery to reach the set threshold voltage unhindered, and enables terminating charge on low current.
+ Li-ion should never be discharged too low.
+ Do not recharge lithium-ion if a cell has stayed at or below 1.5V for more than a week.
Simple Guidelines for Charging Lithium-based Batteries (from batteryuniversity.com)
+ A portable device should be turned off while charging. This allows the battery to reach
the threshold voltage unhindered and reflects the correct saturation current responsible to
terminate the charge. A parasitic load confuses the charger.
+ Charge at a moderate temperature. Do not charge below freezing.
+ Lithium-ion does not need to be fully charged; a partial charge is better.
+ Chargers use different methods for “ready” indication. The light signal may not always indicate a full charge.
+ Discontinue using charger and/or battery if the battery gets excessively warm.
+ Before prolonged storage, apply some charge to bring the pack to about half charge.
+ Over-discharged batteries can be “boosted” to life again. Discard pack if the voltage does not rise to a normal level within a minute while on boost.
Conclusion:
+ A portable device should be turned off while charging.
+ Avoid deep discharge and instead charge more often between uses.
+ Lithium-ion does not need to be fully charged; a partial charge is better.
G1_enthusiast said:
just charge the thing and use it, I have a Samsung Galaxy S2 2-3 years ago the battery still going strong, most of you dont even own a phone past a year.
Click to expand...
Click to collapse
I've had (and still have) the Samsung Galaxy S2 for over 2 years, and I had to replace the battery a little over half a year ago due to the dreaded battery bulge (I could spin my battery on the table). So yes, batteries do go bad and they can go bad in a short period of time. And yes, if this happens to the G2 with its non-removeable battery, that really sucks.
beezar said:
I've had (and still have) the Samsung Galaxy S2 for over 2 years, and I had to replace the battery a little over half a year ago due to the dreaded battery bulge (I could spin my battery on the table). So yes, batteries do go bad and they can go bad in a short period of time. And yes, if this happens to the G2 with its non-removeable battery, that really sucks.
Click to expand...
Click to collapse
did you leave it in 150 degrees heat?
I almost always turn off my phone if I know its gonna be 100+ outside and 150 in my car. its commonsense.
votinh said:
Here's my notes from a few years ago.
--------------------------------------------------------
Li-Ion Battery
(From Wiki) During discharge, lithium ions Li+ carry the current from the negative to the positive electrode, through the non-aqueous electrolyte
and separator diaphragm.[7]
During charging, an external electrical power source (the charging circuit) applies a higher voltage (but of the same polarity) than that
produced by the battery, forcing the current to pass in the reverse direction. The lithium ions then migrate from the positive to the
negative electrode, where they become embedded in the porous electrode material in a process known as intercalation.
Prolonging battery pack life (from wiki)
+ Avoid deep discharge and instead charge more often between uses, the smaller the depth of discharge, the longer the battery will last.
+ Avoid storing the battery in full discharged state.
+ Li-ion batteries should be kept cool; they may be stored in a refrigerator.
+ The rate of degradation of Li-ion batteries is strongly temperature-dependent; they degrade much faster if stored or used at higher temperatures.
+ Li-ion has no memory effect.
+ Li-ion does not need to be fully charged.
+ In fact, it is better NOT to fully charge, because high voltages stresses the battery.
+ Li-ion cannot absorb overcharge, and when fully charged the charge current must be cut off =>
+ To minimize stress, keep the lithium-ion battery at the 4.20V/cell peak voltage as short a time as possible. (meaning do NOT overcharge)
+ Some portable devices sit in a charge cradle in the on position. The current drawn through the device is called the parasitic load and
can distort the charge cycle. Battery manufacturers advise against parasitic load because it induces mini-cycles.
What does that mean to us? Don't use when it's plugged in?
+ A portable device must be turned off during charge. This allows the battery to reach the set threshold voltage unhindered, and enables terminating charge on low current.
+ Li-ion should never be discharged too low.
+ Do not recharge lithium-ion if a cell has stayed at or below 1.5V for more than a week.
Simple Guidelines for Charging Lithium-based Batteries (from batteryuniversity.com)
+ A portable device should be turned off while charging. This allows the battery to reach
the threshold voltage unhindered and reflects the correct saturation current responsible to
terminate the charge. A parasitic load confuses the charger.
+ Charge at a moderate temperature. Do not charge below freezing.
+ Lithium-ion does not need to be fully charged; a partial charge is better.
+ Chargers use different methods for “ready” indication. The light signal may not always indicate a full charge.
+ Discontinue using charger and/or battery if the battery gets excessively warm.
+ Before prolonged storage, apply some charge to bring the pack to about half charge.
+ Over-discharged batteries can be “boosted” to life again. Discard pack if the voltage does not rise to a normal level within a minute while on boost.
Conclusion:
+ A portable device should be turned off while charging.
+ Avoid deep discharge and instead charge more often between uses.
+ Lithium-ion does not need to be fully charged; a partial charge is better.
Click to expand...
Click to collapse
Just because it is on a wiki does not mean it is correct. Anyone that purports that current flows from negative to positive, is clearly not an engineer, and thus not a subject matter expert (I stopped reading right there so excuse if I'm repeating).
Heat, be it from charging, discharging, or environment, and over discharge, or improper charging are the primary reasons batteries lose capacity. Lithium polymer batteries will lose some of its initial capacity after a thousand or so charge-discharge cycles, but this is very much dependent on the charging rate used to charge the battery. If the charge rate is 0.5C or less, there is much less capacity loss (if any) over time. Charge rates of 1C and over, generate significant heat that deteriorates the cell chemistry over time, reducing capacity.
If I can ever kill my battery enough, I'll throw this phone on my charge profiler at work to see what charge rate it uses.
BTW, my two year old GSII is on its original battery and lasts all day with 40% left at the end of the day. I charge over night with no ill effects, but I never expose the phone to excessive heat.
T
Sent from my VS980 4G using Tapatalk 2
I slow charge my phone using a 500mA iPhone Cube brick and microUSB cable for overnight charging. Charging this way takes hours. I use quick charge in my car and office if needed.
A good charger should trickle charge once its 100% just to keep it up.
Sent from my VS980 4G using XDA Premium 4 mobile app
So our phones do not come with a good charger?
Sent from my VS980 4G using xda app-developers app
tedkunich said:
Just because it is on a wiki does not mean it is correct. Anyone that purports that current flows from negative to positive, is clearly not an engineer, and thus not a subject matter expert (I stopped reading right there so excuse if I'm repeating).
Heat, be it from charging, discharging, or environment, and over discharge, or improper charging are the primary reasons batteries lose capacity. Lithium polymer batteries will lose some of its initial capacity after a thousand or so charge-discharge cycles, but this is very much dependent on the charging rate used to charge the battery. If the charge rate is 0.5C or less, there is much less capacity loss (if any) over time. Charge rates of 1C and over, generate significant heat that deteriorates the cell chemistry over time, reducing capacity.
If I can ever kill my battery enough, I'll throw this phone on my charge profiler at work to see what charge rate it uses.
BTW, my two year old GSII is on its original battery and lasts all day with 40% left at the end of the day. I charge over night with no ill effects, but I never expose the phone to excessive heat.
T
Sent from my VS980 4G using Tapatalk 2
Click to expand...
Click to collapse
You quoted my post to say that info on Wiki and Battery University is wrong? and giving an example of charging your SGS2 overnite with no ill effects to prove them wrong?
votinh said:
You quoted my post to say that info on Wiki and Battery University is wrong? and giving an example of charging your SGS2 overnite with no ill effects to prove them wrong?
Click to expand...
Click to collapse
Like I said, I stopped reading the moment they stated the incorrect definition of current flow - if they got that basic tenant wrong, wasn't going to read further. Was not my intent to offend by quoting your post. My comment on the charging overnight was a general response to a prior post that leaving the device on the charger overnight was detrimental to the battery - probably should have quoted that post. In general, leaving an advanced device like a cellphone plugged into a charger will not overcharge a battery - a cheap toy will probably not have a proper charger and CAN damage a cell if left on for prolonged periods.
BTW, I'm an EE and design in Li-po batteries and chargers in my designs and I'm always dealing with non-technical marketing and sales folks to explain these types of details, so I tend to jump in when I hear wrong information (not saying the links contained false information) being discussed.
T
Sent from my Nexus 7 using Tapatalk 2
votinh said:
Here's my notes from a few years ago.
--------------------------------------------------------
Li-Ion Battery
(From Wiki) During discharge, lithium ions Li+ carry the current from the negative to the positive electrode, through the non-aqueous electrolyte
and separator diaphragm.[7]
During charging, an external electrical power source (the charging circuit) applies a higher voltage (but of the same polarity) than that
produced by the battery, forcing the current to pass in the reverse direction. The lithium ions then migrate from the positive to the
negative electrode, where they become embedded in the porous electrode material in a process known as intercalation.
Prolonging battery pack life (from wiki)
+ Avoid deep discharge and instead charge more often between uses, the smaller the depth of discharge, the longer the battery will last.
+ Avoid storing the battery in full discharged state.
+ Li-ion batteries should be kept cool; they may be stored in a refrigerator.
+ The rate of degradation of Li-ion batteries is strongly temperature-dependent; they degrade much faster if stored or used at higher temperatures.
+ Li-ion has no memory effect.
+ Li-ion does not need to be fully charged.
+ In fact, it is better NOT to fully charge, because high voltages stresses the battery.
+ Li-ion cannot absorb overcharge, and when fully charged the charge current must be cut off =>
+ To minimize stress, keep the lithium-ion battery at the 4.20V/cell peak voltage as short a time as possible. (meaning do NOT overcharge)
+ Some portable devices sit in a charge cradle in the on position. The current drawn through the device is called the parasitic load and
can distort the charge cycle. Battery manufacturers advise against parasitic load because it induces mini-cycles.
What does that mean to us? Don't use when it's plugged in?
+ A portable device must be turned off during charge. This allows the battery to reach the set threshold voltage unhindered, and enables terminating charge on low current.
+ Li-ion should never be discharged too low.
+ Do not recharge lithium-ion if a cell has stayed at or below 1.5V for more than a week.
Simple Guidelines for Charging Lithium-based Batteries (from batteryuniversity.com)
+ A portable device should be turned off while charging. This allows the battery to reach
the threshold voltage unhindered and reflects the correct saturation current responsible to
terminate the charge. A parasitic load confuses the charger.
+ Charge at a moderate temperature. Do not charge below freezing.
+ Lithium-ion does not need to be fully charged; a partial charge is better.
+ Chargers use different methods for “ready” indication. The light signal may not always indicate a full charge.
+ Discontinue using charger and/or battery if the battery gets excessively warm.
+ Before prolonged storage, apply some charge to bring the pack to about half charge.
+ Over-discharged batteries can be “boosted” to life again. Discard pack if the voltage does not rise to a normal level within a minute while on boost.
Conclusion:
+ A portable device should be turned off while charging.
+ Avoid deep discharge and instead charge more often between uses.
+ Lithium-ion does not need to be fully charged; a partial charge is better.
Click to expand...
Click to collapse
Does this wall of text pertain to lithium polymer as well? Consdering that is the type of battery in the phone not ion
Sent from my LG-VS980
hi guys, just wanted to share a very handy device i have come across that i really like. I have an extra battery and cradle, however i dont trust the charging capabilities of the cradle once it reaches full charge. I know the device itself will slow down and trickle charge once it reaches full capacity, but in the cradle im afraid of overcharging the battery. anyhow, i began looking for a timing device to prevent this. I came across this item
http://www.amazon.com/Belkin-Conser...=1421085461&sr=1-1&keywords=belkin+timer+plug
it has a half hour setting, a 3 hour setting, or a 6 hour setting. i began to find myself using this, not only for the cradle, but when i go to bed at night. i connect it to my phone. 3 hour charge, then it shuts off. im surprised these arent more prevalent. in fact, belkin was the only one i could find, (short of those xmas light dial timers lol). let me know what you think
I've been using the cradle and extra battery for a while now. No issues. I swap it out daily(well until I got my PMA sticker)
Even before then, I noticed no issue with poor battery performance or life.
Here's some helpful info from Battery University website:
Simple Guidelines for Charging Lithium-based Batteries
A portable device should be turned off while charging. This allows the battery to reach the threshold voltage unhindered and reflects the correct saturation current responsible to terminate the charge. A parasitic load confuses the charger.
Charge at a moderate temperature. Do not charge below freezing.
Lithium-ion does not need to be fully charged; a partial charge is better.
Chargers use different methods for “ready” indication. The light signal may not always indicate a full charge.
Discontinue using charger and/or battery if the battery gets excessively warm.
Before prolonged storage, apply some charge to bring the pack to about half charge.
Over-discharged batteries can be “boosted” to life again. Discard pack if the voltage does not rise to a normal level within a minute while on boost.
Go here for more detailed info: http://batteryuniversity.com/learn/article/charging_lithium_ion_batteries
Hello, my Xiamoi Mi 9 is arriving end of next week and I am pretty hyped!
I am really not sure, if I do need these mentioned charging techniques. Apparently you can charge your phone from zero to 100 below one hour. Is it good to charge a phone very often and that fast? Doesn't it heavily influence the battery life? Shouldn't you just use a slow charger and charge it only up to 90%?
hallohallo222 said:
Hello, my Xiamoi Mi 9 is arriving end of next week and I am pretty hyped!
I am really not sure, if I do need these mentioned charging techniques. Apparently you can charge your phone from zero to 100 below one hour. Is it good to charge a phone very often and that fast? Doesn't it heavily influence the battery life? Shouldn't you just use a slow charger and charge it only up to 90%?
Click to expand...
Click to collapse
Well I don't think the charger influences battery lifespan, it's how you use the device that does
Most phone batteries are lithium ion batteries and honestly chargers (except fake ones) will not harm your battery regardless of charging speed, phones are built to handle them
If you continuously fast charge your battery, it will lower the lifespan of the battery over time. Unless you're planning to keep this phone for more than 4 years, it's not really that big of an issue. But charging speed does affect battery life.
What affects battery life is letting it go to 0% on Lithium. Just make sure you start recharging it around 10%-20% and you will make the battery last for a very long time.
Hi
Just bought a GT Neo 2 but didn't get the Realme 65W charger. I do have a Samsung EP-'T4510 USB-C Quick Charger 45W + USB-C Cable.
It's obviously not going to charge the phone as fast as an original 65W charger does but it's not charging as fast as I'd expect. Plugged it in earlier at 49% and it was at 91% 40 minutes later.
So what affects charging time?
Charging set up as follows:
1) Using extension lead
2) Using adapter to convert 2 pin EU charger to UK 3 pin
3) Samsung T4510 (45W) and the cable that came with the T4510
Do the extension lead or adapter affect charging time? Also does the cable affect it? Do fast chargers have to be used with a specific type of cable?
The charger/cable has to support the charging protocol of the phone or it will only slow charge.
Best to use a OEM brick/cable no longer than 3 feet.
Battery temperature needs to be high enough at beginning of the charging cycle for fast charging to engage. Minimum 72F, but 82-90F is best.
Fast charging may engage below 72F but Li plating becomes likely. Below about 55F fast charging will likely be disabled.
Above about 103F or about 80% capacity fast charging with be ramped down or disabled.
If screen is on, fast charging is disabled.
A battery fault will also disable it or cause erratic fast charging ie a battery failure.
blackhawk said:
The charger/cable has to support the charging protocol of the phone or it will only slow charge.
Best to use a OEM brick/cable no longer than 3 feet.
Battery temperature needs to be high enough at beginning of the charging cycle for fast charging to engage. Minimum 72F, but 82-90F is best.
Fast charging may engage below 72F but Li plating becomes likely. Below about 55F fast charging will likely be disabled.
Above about 103F or about 80% capacity fast charging with be ramped down or disabled.
If screen is on, fast charging is disabled.
A battery fault will also disable it or cause erratic fast charging ie a battery failure.
Click to expand...
Click to collapse
Thanks for that.
G1032 said:
Thanks for that.
Click to expand...
Click to collapse
Sorry @blackhawk
One more question if you don't mind. Will charging the GT Neo 2 with the Samsung charger damage or reduce the lifespan of the Realme battery?
G1032 said:
Sorry @blackhawk
One more question if you don't mind. Will charging the GT Neo 2 with the Samsung charger damage or reduce the lifespan of the Realme battery?
Click to expand...
Click to collapse
Fast charging produces more heat therefore will reduce the lifespan somewhat.
On my heavily used Note 10+ I now replace the battery every year or so to help prevent a battery failure, routine maintenance.
The charging curve is controlled by the phone not the charger. The charging curve should be near identical if both bricks supple the required peak voltage/amps and the phone power controller can communicate with the brick.
Thank you kindly. Much appreciated.
G1032 said:
Thank you kindly. Much appreciated.
Click to expand...
Click to collapse
You're welcome. Play with it to see how it works.
Start the charge at about the same temperature then time how long it takes to gain 1 or 2% without turning on the main display. Watch when it ramps down during the charge cycle. It will vary but I see 2%@minute sometimes a little faster at the peak fast charging rate on the N10+.
To extent battery life limit discharge to 30% and top charge to 80%. Li's like frequent midrange power cycling; it extents their totals full charge cycles many fold. A 40-67% usage range is near ideal. Limit the current draw; higher current usage stresses the battery more as does back to back discharge/recharge etc cycles with no rest period.
That's one reason it's just easier to replace the battery. When an Li reaches 80% of its original capacity it's considered degraded and has reached the end of its useful service life. It should be replaced. Degraded Li's are more likely to fail which can seriously damage the device.
Any battery swelling is a failure, replace immediately.
blackhawk said:
You're welcome. Play with it to see how it works.
Start the charge at about the same temperature then time how long it takes to gain 1 or 2% without turning on the main display. Watch when it ramps down during the charge cycle. It will vary but I see 2%@minute sometimes a little faster at the peak fast charging rate on the N10+.
To extent battery life limit discharge to 30% and top charge to 80%. Li's like frequent midrange power cycling; it extents their totals full charge cycles many fold. A 40-67% usage range is near ideal. Limit the current draw; higher current usage stresses the battery more as does back to back discharge/recharge etc cycles with no rest period.
That's one reason it's just easier to replace the battery. When an Li reaches 80% of its original capacity it's considered degraded and has reached the end of its useful service life. It should be replaced. Degraded Li's are more likely to fail which can seriously damage the device.
Any battery swelling is a failure, replace immediately.
Click to expand...
Click to collapse
That's all very interesting. I have often read about the 30 - 80 range. I used to own a Huawei P9 and always charged to 100 and that battery didn't last more than 2 years. Last phone was an A70 and that'll be 3 years old in June. Started getting random reboots recently and a quick Google said that's most likely down to the beginning of a battery failure. So just got this GT Neo "as new". It was obviously sent back to the online store by original purchaser minus the charger (replaced with a 5V 2.1A charger. Store had no OEM charger listed on site for sale so I agreed to take a the EP-T4510 charger. While it's not ideal that I won't be getting the fast charge of the OEM charger, it's far from a major issue for me, as long as I'm not going to damage the battery with it and I doubt I will. Even less of an issue if all I really need to do is keep it between 30 and 80.
I've read also that a complete discharge every once in a while is recommended but not sure how accurate that advice is.
G1032 said:
That's all very interesting. I have often read about the 30 - 80 range. I used to own a Huawei P9 and always charged to 100 and that battery didn't last more than 2 years. Last phone was an A70 and that'll be 3 years old in June. Started getting random reboots recently and a quick Google said that's most likely down to the beginning of a battery failure. So just got this GT Neo "as new". It was obviously sent back to the online store by original purchaser minus the charger (replaced with a 5V 2.1A charger. Store had no OEM charger listed on site for sale so I agreed to take a the EP-T4510 charger. While it's not ideal that I won't be getting the fast charge of the OEM charger, it's far from a major issue for me, as long as I'm not going to damage the battery with it and I doubt I will. Even less of an issue if all I really need to do is keep it between 30 and 80.
I've read also that a complete discharge every once in a while is recommended but not sure how accurate that advice is.
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Li's are born to die; they start degrading the moment they're assembled. Don't go too nuts, just replace them as needed.
Until I watched someone replace my N10+ battery I was very concerned. However I realized it's relatively easy with the right skillset and tools.
Mind you they say the N10+ is one of the more difficult ones to replace... meh.
Now I don't really think much about it.