So I think i found an issue with this case.
I was at 35% battery on my phone and the case was at 1 light. I plugged in the charger at night hoping to charge both the internal battery and the case to 100% when I woke up. The phone was on charge for about 7 hours, which is more than enough to charge both internal and external battery.
I woke up to the phone battery being at 65% and the Zerolemon with the 4 light blinking.
What I think happened is this: At 4 AM my phone got charged to 100% (this was confirmed in the battery settings) , but because the charge is being relayed/passed through the the zerolemon battery, the zerolemon battery disconnected the charge when the internal battery reached 100% as it is designed to do to avoid overcharging the battery. After the disconnect, the internal battery began to discharge at its normal rate and when I woke up at 730, the battery was at 65%.
I'm not sure why the Zerolemon battery wasn't fully charged with 4 solid lights, isntead the 4th light was blinking.
Can anyone shed some light on this behaviour? If this is normal case, then I don't think I can ever get 100% charge on my battery overnight as the zerolemon will always disconnect the charge when the internal battery reaches 100%?
I don't have this case...But if your phone was discharging at it's "normal rate", and was at 65% when you woke up after it charged to 100%, you have a serious issue.
flashhsalf said:
So I think i found an issue with this case.
I was at 35% battery on my phone and the case was at 1 light. I plugged in the charger at night hoping to charge both the internal battery and the case to 100% when I woke up. The phone was on charge for about 7 hours, which is more than enough to charge both internal and external battery.
I woke up to the phone battery being at 65% and the Zerolemon with the 4 light blinking.
What I think happened is this: At 4 AM my phone got charged to 100% (this was confirmed in the battery settings) , but because the charge is being relayed/passed through the the zerolemon battery, the zerolemon battery disconnected the charge when the internal battery reached 100% as it is designed to do to avoid overcharging the battery. After the disconnect, the internal battery began to discharge at its normal rate and when I woke up at 730, the battery was at 65%.
I'm not sure why the Zerolemon battery wasn't fully charged with 4 solid lights, isntead the 4th light was blinking.
Can anyone shed some light on this behaviour? If this is normal case, then I don't think I can ever get 100% charge on my battery overnight as the zerolemon will always disconnect the charge when the internal battery reaches 100%?
Click to expand...
Click to collapse
I've got this case, and haven't had this problem, but I will keep an eye on it. That seems weird. Your battery shouldn't have dropped that much in such a short period of time anyway. Try leaving your phone unplugged overnight without the case on it and see if the battery drains that badly in its own. This would at least let you know if the case is causing the problem or your phone is.
Ryano89 said:
I've got this case, and haven't had this problem, but I will keep an eye on it. That seems weird. Your battery shouldn't have dropped that much in such a short period of time anyway. Try leaving your phone unplugged overnight without the case on it and see if the battery drains that badly in its own. This would at least let you know if the case is causing the problem or your phone is.
Click to expand...
Click to collapse
Agreed, I'll do another test tonight without the case to see what the discharge is without the case. I did go through 4 alarm clocks during the 4am to 730am period, but i agree the battery drain is excessive for 3.5 hours of no use other than alarm clocks.
I really hope the case isn't causing any battery drain when its not charging the phone.
jellybear456 said:
I don't have this case...But if your phone was discharging at it's "normal rate", and was at 65% when you woke up after it charged to 100%, you have a serious issue.
Click to expand...
Click to collapse
I've never let the phone on without a charger overnight, so i have no way of knowing for sure if it was the zerolemon case or normal battery drain even if excessive.
I'll do more tests to find out.
I also have the case, and like the above commenters, I haven't had this problem. My best thought would be that the connection from the case to the phone is faulty, or not totally secure. Maybe take everything apart and reconnect it. Hopefully that does the trick
Hi,
We checked the issue with our engineers. It should be the phone itself which drains the battery . Below is the battery how to work. 1. Plug the battery case with your note 5 in it to wall with original charger 2. cell phone itself will get charged to 100% first(battery meter will show 100%),then it will be switched to charge the external battery until the indication lights are 4 solid lights which proves the external battery is fully charged. 3. After the 2 steps, your cell phone battery meter may drain to 95% or 90% it all depends. Your cell phone will get charged again to 100%. 4. All charging completed.
flashhsalf said:
So I think i found an issue with this case.
I was at 35% battery on my phone and the case was at 1 light. I plugged in the charger at night hoping to charge both the internal battery and the case to 100% when I woke up. The phone was on charge for about 7 hours, which is more than enough to charge both internal and external battery.
I woke up to the phone battery being at 65% and the Zerolemon with the 4 light blinking.
What I think happened is this: At 4 AM my phone got charged to 100% (this was confirmed in the battery settings) , but because the charge is being relayed/passed through the the zerolemon battery, the zerolemon battery disconnected the charge when the internal battery reached 100% as it is designed to do to avoid overcharging the battery. After the disconnect, the internal battery began to discharge at its normal rate and when I woke up at 730, the battery was at 65%.
I'm not sure why the Zerolemon battery wasn't fully charged with 4 solid lights, isntead the 4th light was blinking.
Can anyone shed some light on this behaviour? If this is normal case, then I don't think I can ever get 100% charge on my battery overnight as the zerolemon will always disconnect the charge when the internal battery reaches 100%?
Click to expand...
Click to collapse
Tried all above steps. Battery connection is secure, all four lights are solid on. Phone is at 100% then drains during day without the zerolemon battery taking over and charging. I'm about to send it back unless the manufacturer has other suggestions. This should be dead simple..... but I'm not getting a charge.
The Note 5 has a HUGE battery drain issue that is model driven. AT&T note 5 will lose a HUGE amount of battery overnight and this is due to AT&T being the worse coders in the world.
I have the 8500 mah zerolemon battery case. .for me , the charging of the battery case takes a longer time indeed. Close to 15-16 hrs to charge it fully. Not sure if its the same for everyone or this should charge quicker. Would it make a difference that bought this case in USA, and using now in India?
lastfugi1979 said:
I have the 8500 mah zerolemon battery case. .for me , the charging of the battery case takes a longer time indeed. Close to 15-16 hrs to charge it fully. Not sure if its the same for everyone or this should charge quicker. Would it make a difference that bought this case in USA, and using now in India?
Click to expand...
Click to collapse
I've had a few Zerolemon cases. Here is how they seem to work:
1. The charging passes through to the phone until the phone's internal battery hits 100 percent.
2. The case starts charging itself, ignoring the phone, until the case is at 100 percent. Depending on how much battery drain you have with your ROM and kernel, this may cause the internal phone battery to drop by 30 percent or even a little bit more.
3. Once the case is at 100 percent battery, it will charge the phone back up to 100 also.
It's not perfect, but it normally charges both my case and phone fully overnight. In cases where both were really close to dead, I've charged them separately and this seems to be quicker. Any microUSB charger is fine for the battery case, since it doesn't support rapid charging anyway.
Also, if you disconnect the charging cable and reconnect it, even for a split second, the case will go back to step 1.
It feels obvious that the case should be able to charge itself and the phone at the same time, but it seems not to be possible. And having used (and hated) a Mophie case that claimed to have that feature, I can tell you that just because the manufacturer claims the case can charge itself while it's also charging the phone, that isn't necessarily true.
Have we found that alarms will cause a problem? Mine will cease all charging at night. trying to figure out. I'll wake up with 20% down on phone(from start of charge) and single light on case blinking. After 6 hours+.
Note5, 8500mA case.
I used to use the case with no problem. The overnight charge was always sufficient for both, phone and zerolemon charge bank. This morning I got 43% and only one light blinking after the overnight charge.
Prior to that I was "playing" with some battery apps, installing, trying, uninstalling. IS IT POSSIBLE that any app can change setting to make zerolemon battery not to be charged or else?
Related
anyone have anything to say about those chargers that use AA batteries, either one of them, or a couple that say they charge ur phone 2-3 times from discharged?
anyone have one that works? link it please?
is it a load of bs?
thanks
Are you referring to this:
http://cgi.ebay.com/EMERGENCY-AA-BATTERY-CHARGER-FOR-MOGUL-XV6800-6800-6700_W0QQitemZ270150736083QQihZ017QQcategoryZ20336QQrdZ1QQssPageNameZWD1VQQcmdZViewItemQQ_trksidZp1638Q2em118Q2el1247
I tried it and it didn't work. I first tried it with my battery power at 60%. I put my Mogul in sleep mode with no apps running, plugged in the charger using a fresh Duracell, and waited two hours. When I checked it, it was still at 60%. But about two minutes later it dropped to 30%. WTF!?!?! I tried it again the next day at 50%. This time the battery level stayed at 50% for a little while before dropping at a normal level. I have the 1% battery meter .cab installed. So the only thing I can really say is that it kept my Mogul battery from discharging while in sleep mode, which isn't very useful. Maybe I got a bad charger.
I ended up buying a second battery. It's actually easier to carry than the emergency charger. It's a pain to swap batteries, but I've only had to do it once. If you are runing low on battery power on a continuing basis then you'd be better off getting an extended battery.
My 4-week old rooted NC (1.1 / Autonooter 3.0) has been plugged into the BN charger for a few hours. The battery level shows 98% yet the LED on the BN charger is green, strongly suffesting that that's as far as it's going to go.
I've not let my NC get much below 40% battery level without recharging.
Anyone else seeing this behaviour? I realize that rechargable batteries have a finite life span, but I'd sort of like my NC to last me a couple of years.
Perhaps I should let the battery get below 10% before recharging...
There is no such thing as memory effect. Discharging your battery is the worst thing you can do for it. If it says 98% is the most it can do, then your battery statistics need to be wiped. You can get a more accurate mapping of % to charge level by doing a full charge to discharge cycle, but this leads to premature battery death, and I do not recommend it.
See also http://batteryuniversity.com/
Thats normal, the charger operates in low-current mode and will keep charging till it gets 100%. Let it plugged for another 1 hour and you should see the 100% full charge then.
arda99 said:
Thats normal, the charger operates in low-current mode and will keep charging till it gets 100%. Let it plugged for another 1 hour and you should see the 100% full charge then.
Click to expand...
Click to collapse
You dear sir are correct, most devices have being doing that for awhile.
Even my pro2 and diamond would take 2 hours to get from 98% to100%.
Sent from my GT-I9000 using XDA Premium App
When I charge my phone and it says the battery is full and 100%, but after I unplug the charger, I only get 98% of battery. It is not really a problem but i'm just wondering if anyone else has this also.
Sent from my LG-P970 using XDA App
Seems to be phone battery calibration, happens to me too. Try not to unplug the charger immediately after 100%, let it overcharge for few minutes more.
Sent from my LG-P970 using Tapatalk
Also happening to me... It's because battery calibration...
This is the normal behavior of overcharge protection.
imagine you battery is charged till 100%, the overcharge protection now disable charging till the battery is loosing a few % of its charge, but the "battery memory" doesnt recognize this respectively doesnt refresh its state so your battery indicator will always show 100% until you unplug the phone.
if you unplug the phone at 100% it might be, that the battery memory is refreshing after loosing one more % of charge and now recognize, thats it wasnt at 100% at all and show you the current charge.
e.g. if you charge your phone when its off-state, this behavior shouldnt take place and the phone should charge till exactly 100%. important for recalibrating the battery.
Here, if you have root use this
https://market.android.com/details?id=com.liteup.calibratebattery
You can also load up clockwork recovery anf clear battery stats.
If no root access, fo the following.
1.Power on let fully charge
2.turn phone off while still plugged in
3. Remove battery and power cord and push power button for 5 secs
4. Replace battery amd power cord
5. Let fully charge again.
Once charged, power up while pluged in, once phone is fully loaded un plug and monitor battery,
None root battery calibration should be finished.
Sent from my PC36100 using xda premium
When it happens to me... I inmediatly replug the charger and wait... the second time I umplug I get 100% and It seems to repair the issue for the future charges.
i noticed this too! sometimes i do get 100% after charging. But most of the times its 98% immediately after unplug! And i have my battery calibrated too!:/
same issue
any solution for this guys?. I've calibrated my battery so many times and it is not fixing the 98% charge when unpluggin
mine's not...
try screen-on charging...
go to settings>deveLopment>check stay awake(charging)
if you're in Gingerbread version (2.3.4) when battery reached 99%, you"LL need to wait 1 more hour to make it fuLLy charged...
that's it!
tried and tested by most android users...
just charge it without using to avoid excessive heat of your device... :good:
What about first time using battery? Charge the battery 100% first or let it drain to 0% then fully charge?
I bought 2400mah battery, but cant get significant performance, fully charged first time use..
I think you were ripped off.
we will miss you Nicholas.... /s
If your going to buy an aftermarket battery. You get what you pay for. I ordered a mugen 1800mah delivered in 4 days from Hong Kong. My synopsis Bloody brilliant!
Waiting for my Jiayu g2s to be delivered
Limiting the battery charge to a fraction (70%-80%) of it's full capacity is a well known way to greatly extend the battery's charge capacity lifetime. There are several (root) apps created to automate this, that stop the phone from charging once a selected charge level is reached. Battery Charge Limit is one (https://forum.xda-developers.com/android/apps-games/root-battery-charge-limit-t3557002), ACCA is another (https://github.com/MatteCarra/AccA/). So far I have not been successful getting either of those to work with the ROG2. I was wondering if anybody has had any success with those apps or any other way to limit the battery charge on the ROG2?
The Rog phone 2 has its own function that lets you automatically stop charging.
But keep in mind this function is only useful if you are planing to keep the phone connected to a charger 24/7 then it's useful. Otherwise it's worthless if you disconnect your phone once it's 100% charged.
Battery also needs to discharge and recharge to keep it's capacity and function going. If you don't do this it can wear the battery out even if you stop charging at 70-80%.
Jake.S said:
The Rog phone 2 has its own function that lets you automatically stop charging.
But keep in mind this function is only useful if you are planing to keep the phone connected to a charger 24/7 then it's useful. Otherwise it's worthless if you disconnect your phone once it's 100% charged.
Battery also needs to discharge and recharge to keep it's capacity and function going. If you don't do this it can wear the battery out even if you stop charging at 70-80%.
Click to expand...
Click to collapse
Most of what you said is wrong.
The ASUS Power Master Battery Care feature slows and delays the charging but still charges to 100%. The feature is only useful if you have a regular charge schedule (which I don't, and DO mostly leave the phone on the charger) and even then, it's still charging to 100%. Repeatably charging a LiPo battery to 100% WILL decrease it's capacity significantly faster than if only partially charged. All phones already slow charging at high charge levels. There is no advantage to discharging the battery.
Read and learn: https://batteryuniversity.com/learn/article/how_to_prolong_lithium_based_batteries
If you can reference any authority to support your position, I'd love to see it.
MyronAz said:
Most of what you said is wrong.
The ASUS Power Master Battery Care feature slows and delays the charging but still charges to 100%. The feature is only useful if you have a regular charge schedule (which I don't, and DO mostly leave the phone on the charger) and even then, it's still charging to 100%. Repeatably charging a LiPo battery to 100% WILL decrease it's capacity significantly faster than if only partially charged. All phones already slow charging at high charge levels. There is no advantage to discharging the battery.
Read and learn: https://batteryuniversity.com/learn/article/how_to_prolong_lithium_based_batteries
If you can reference any authority to support your position, I'd love to see it.
Click to expand...
Click to collapse
Did you ever know that even authority can be wrong in facts as well? I can confirm that battery feels alot better with discharge and charge than what it is with 100% all time or 70-80%.
How I can confirm is that I have a Microsoft surface Pro 4 and when I kept it on charger at 100% for a day or two the wear level jumped from 0% to 3% but when I discharged it and recharged it after some time then tear level on battery went back to 0% and capacity was back to its full capacity again. So discharge and recharge does not always wear the battery out. It actually makes battery feel better too.
So please don't always believe what internet and what authority States. Since on internet there is alot of false facts and authority gives alot of nonsense facts alot of times too.
Is it really wise to basically degrade your battery by 20% out of the box just so you can have 95% in 2 years? If anything, heat is the greatest factor for degradation. If you're that worried, just use a 2 Amp charger.
dennis96411 said:
Is it really wise to basically degrade your battery by 20% out of the box just so you can have 95% in 2 years? If anything, heat is the greatest factor for degradation. If you're that worried, just use a 2 Amp charger.
Click to expand...
Click to collapse
Wise? Absolutely. Is it the perfect solution for everyone? No
dennis96411 said:
Is it really wise to basically degrade your battery by 20% out of the box just so you can have 95% in 2 years? If anything, heat is the greatest factor for degradation. If you're that worried, just use a 2 Amp charger.
Click to expand...
Click to collapse
Yes, heat is a factor, but keeping the battery at 100% will degrade the battery faster regardless. If you simply do not need the additional 20% than there is no advantage to charging to 100%. My usage scenario is that the phone is plugged in a lot of the time and I very rarely need the full battery capacity. I've had several phone batteries bloat up under this scenario (and not using any fast charging).
When batteries degrade they don't stop at 80%. They generally keep degrading fairly rapidly. And you don't just lose capacity, as the battery degrades the internal resistance increases, which results in throttling and/or crashing.
BTW on some phones, ACCA will stop charging the battery when it reaches the desired charge level and run the phone entirely from external power.
willhemmens said:
Wise? Absolutely. Is it the perfect solution for everyone? No
Click to expand...
Click to collapse
Agreed. If manufacturers still offered replaceable batteries in their flagships, this would be somewhat of a moot point. When dealing with a sealed battery that is expensive and time consuming to replace, it's wise to do everything reasonable to protect the overall lifespan of it.
As for keeping it charged at 100%, I did that once and killed a battery in about 6 months. Not doing that one again.
Guys, it's so nice you are debating over the battery charging metaphysics but it does not help us solve the issue: our rooted phone can not be charged in a smart way using magisk+acc, ACCA or Battery Charge Limit.
Any ideas?
I'm facing issue with my Rog 2, my phone is not charging fast
1. I'm using 18w charger come with the phone to charge
2. I have used Xiaomi 2i power bank with 18w output to charge my phone (still not working)
3. I restart the phone on charging it goes down 36% to 29%
4. On charging when i restart the phone it goes 8% to 13%
5. I'm facing this problem from the yesterday
6. Double plus sign on battery icon as well as fast charging text on home screen is also not showing while charging
What is the issue please help anyone
Submit a bug report to acca and maybe at least someone starts caring for the ROG Phone. The reason why it doesnt work is simply because ASUS does its own stupid thing while charging (thats what happens when 100 OEMs cook their own soup, a mess).
About the battery health:
A battery keeps its best health when its charged between 25-75%, is kept below 30°C and charged as slow as possible. Thats why its wise to stop charging at 80% with a slow charger, especially when you have a big battery anyway that lasts for a day with 80% charge.
Himan99 said:
I'm facing issue with my Rog 2, my phone is not charging fast
1. I'm using 18w charger come with the phone to charge
2. I have used Xiaomi 2i power bank with 18w output to charge my phone (still not working)
3. I restart the phone on charging it goes down 36% to 29%
4. On charging when i restart the phone it goes 8% to 13%
5. I'm facing this problem from the yesterday
6. Double plus sign on battery icon as well as fast charging text on home screen is also not showing while charging
What is the issue please help anyone
Click to expand...
Click to collapse
currently facing the same issue and this is the first time in 2 week time. though on the lock screen, it shows fast charging.. but it isnt working smh
apollo3x said:
currently facing the same issue and this is the first time in 2 week time. though on the lock screen, it shows fast charging.. but it isnt working smh
Click to expand...
Click to collapse
Change the cable and try also try with different fast charging adapters or fast charging powerbank(mi power bank)
My problem solve by changing the cable
---------- Post added at 03:55 AM ---------- Previous post was at 03:54 AM ----------
MyronAz said:
Limiting the battery charge to a fraction (70%-80%) of it's full capacity is a well known way to greatly extend the battery's charge capacity lifetime. There are several (root) apps created to automate this, that stop the phone from charging once a selected charge level is reached. Battery Charge Limit is one (https://forum.xda-developers.com/android/apps-games/root-battery-charge-limit-t3557002), ACCA is another (https://github.com/MatteCarra/AccA/). So far I have not been successful getting either of those to work with the ROG2. I was wondering if anybody has had any success with those apps or any other way to limit the battery charge on the ROG2?
Click to expand...
Click to collapse
Without root any chances
Because i don't want to root my phone
Himan99 said:
Without root any chances
Because i don't want to root my phone
Click to expand...
Click to collapse
There is no programmatic way to internally control the charging process without root, however there are some (not as good) alternatives.
First there is an app Accubattery that will give you a notification when the battery reaches a given level, you have to then disconnect the charger manually.
A second way to do this would be to use a smart plug and control it with Tasker. Don't know if anyone has done this but it should be possible.
Another possibility that is not vailable yet would be a kickstarter project called BatteryPal. This is a charging cable that had a bluetooth interface built in to it that would control charging using an app on the phone.They arr saying it will be available March 2020, but who knows.
I'm facing the same situation here. I'm next to a charger most of the time, so I like to use slow charging and not going above 80%. I was used to have battery charge limit installed in all my devices, but found this is not working with the rog phone.
My rog Phone 2 global edition over heats while charging
has anyone found a way even with root? I've tried ACC and some other app but they all done work.
I've also just tried ACC and Battery Charge Limit, but neither worked. It looks like there is something that keeps overwriting the charge control file all the time and allows the battery to charge anyway. Battery Care was disabled while doing this.
I am rooted, so I am able to test any potential solution.
Someone posted on r/rogphone2 a solution for this:
https://www.reddit.com/r/ROGphone2/comments/ev0put/hows_this_it_never_reaches_100/
I've just tested it and it works for me.
Does anyone know of a legit charging adapter that isnt fastcharge and doesnt damage the phone or gets damaged itself after a while? I want to charge my phone without fastcharge but cant find a good charger
My old htc m8 charger got damaged after just a few times of using! Seems like the phone drained it dry
While at work, I leave my phone plugged in and charged at all times.
I don't have exact temperatures but I've noticed that it is warm the whole time. Anyone else notice this?
blazinazn said:
While at work, I leave my phone plugged in and charged at all times.
I don't have exact temperatures but I've noticed that it is warm the whole time. Anyone else notice this?
Click to expand...
Click to collapse
Are you using the official charger?
Some aftermarket USB C cables can damage your phone or even fry it completely.
If you are using a standard charger, I'm more inclined to say your phone is getting warm because the battery has been charging. If you have hotspot on, that can warm your phone up quite alot too... Basically the more your phone is doing the hotter it can get (Bluetooth/wifi/hotspot etc)
FYI: charging to 80/90% will make your battery last alot longer too, if you plan on keeping it a few years. Charging to 100% is the fastest way to degrade your li-ion battery.
If you are rooted you can limit your charge to 90% but depends if you don't have access to a charger all day you might need that 100%.
Hope that helps.
Demolition49 said:
Are you using the official charger?
Some aftermarket USB C cables can damage your phone or even fry it completely.
If you are using a standard charger, I'm more inclined to say your phone is getting warm because the battery has been charging. If you have hotspot on, that can warm your phone up quite alot too... Basically the more your phone is doing the hotter it can get (Bluetooth/wifi/hotspot etc)
FYI: charging to 80/90% will make your battery last alot longer too, if you plan on keeping it a few years. Charging to 100% is the fastest way to degrade your li-ion battery.
If you are rooted you can limit your charge to 90% but depends if you don't have access to a charger all day you might need that 100%.
Hope that helps.
Click to expand...
Click to collapse
Yes, using the official charger. I also failed to mention that I have a case on my phone. Not sure if that is contributing to it.
Is it because charging to 100% counts as a full cycle? I will admit that I'm not up to snuff on battery tech and what the best way to preserve the battery long term. From my past understanding, if you take your battery all the way down and then charge it to 100%, then that was a full cycle. More cycles = degraded battery over time.
Not sure if this still holds true for li-ion batteries today.
Edit: My thought here is to leave it on the charger whenever I can, thus minimizing the cycles I put on the battery.
blazinazn said:
While at work, I leave my phone plugged in and charged at all times.
I don't have exact temperatures but I've noticed that it is warm the whole time. Anyone else notice this?
Click to expand...
Click to collapse
blazinazn said:
Yes, using the official charger. I also failed to mention that I have a case on my phone. Not sure if that is contributing to it.
Is it because charging to 100% counts as a full cycle? I will admit that I'm not up to snuff on battery tech and what the best way to preserve the battery long term. From my past understanding, if you take your battery all the way down and then charge it to 100%, then that was a full cycle. More cycles = degraded battery over time.
Not sure if this still holds true for li-ion batteries today.
Edit: My thought here is to leave it on the charger whenever I can, thus minimizing the cycles I put on the battery.
Click to expand...
Click to collapse
My suggestion is download accubattery, it will tell you your battery temperature and also it calculates the degredation and health of your battery. It will also explain how many cycles of wear you are adding to the phone.
Back in the old days with nickel cadimium batteries you needed to do the whole 0-100 thing, that was good for battery memory... But modern day lithium batteries actually are better being topped off and kept between 20-80% in an ideal world. So deep discharges and high % charges wear out your battery significantly faster... This is why electric cars often limit charge, by doing this they can extend the life of the battery cells quite dramatically.... but if you are upgrading yearly, don't worry about it.
Here is an article that will help you.
EDIT: try charging with and without the case and see if it gets hot, definitely cases can be an insulator. You can monitor temp in accubattery.
https://www.wired.co.uk/article/how-to-improve-battery-life-tips-myths-smartphones
The idea that there is a set number of charging cycles for a particular battery, and every time you charge the phone you use up one of those cycles regardless of how much it charges (ie a 10% charge and a 100% charge both use one charging cycle) isn't how modern cell phone batteries work.
As noted, it is best to not charge your phone to 100%, nor do you want to discharge your battery to 0%. It is best to charge it more frequently for a smaller amount of charge each time as well. So charging a phone 10% ten times is better for the better than charging the battery once for 100%.
Heat is also a huge problem with batteries and the hotter a battery gets, the shorter life expectancy it will have. So definitely look into the issue.
If rooted, there are a couple of Magisk modules that control charging. They usually will automatically pause charging if the battery gets too high of a temp. Once a preset time has passed, it will restore charging again. The idea being that the pause in charging will allow the battery temps to drop. You can also limit the battery max charge to another value other than 100% if you want. 80% max charge is suppose to be the sweet spot for battery longevity, but anything less than 100% is going to add life to your battery.
Just so you know the phone does not charge to 100% or allow you to discharge the battery completely. Your phone just shows that you are at 100% when charged as much as allowed and discharged as much as allowed when you reach 0% charge. The partial charge thing no longer has much of any effect since the phone is doing it for you already but the internet hasn't' caught up to that yet. These chargers do stop charging at full and your phone should not be warm if it's charged but unused. So... are you using while on the charger? That's not a great idea because it's going to kick it into charge over and over. The fellow above was correct about using proper cables, I'm not sure that's much of a problem anymore but there still may be some ringers on Amazon and elsewhere. You could also have something discharging the battery enough to get it to charge continuously or close enough to it to warm the phone up over time, a wake lock can do it for example. Those can keep the phone on charge enough to warm it up.
In general with charging it's going to be best to keep your charging and total cycles down because capacity loss during charging is a real issue due to physical deterioration and transfer of materials in the battery caused during the charge. You would be better served by allowing it to discharge at least somewhat and only charging as needed rather than keeping it plugged in. Since you're at work it should be fairly easy to plan your charging so that you'll be able to get through the day without the constant charge. Not saying wait until it dies and then charge, that would be inconvenient, just that you would get more life if you reduced your charge cycles.
No matter what your phone is getting warm something needs to be addressed if it's doing so when not used but plugged in. The charger should stop for long periods and the phone should be cool after the charge completes.