-imo charging from 25% to 100% within 4hrs not normal. Please ensure you're using 2A charger
-In Network Mode, did u use auto connect ? I can't help much with your screenshot. I prefer analyze more to betterbatterystatsdump.txt

If using stock cable still need 4 hours++ to charge to full, please check any heavy apps running background or maybe your battery has problem..

because if battery has problem, it will not shown the correct capacity and you will notice sudden drop on the percentage...

1. Install this app --> BBS
2. Open BBS and ensure it is running
3. Full Charge your phone, unplug charger then reboot
4. Leave your phone idle 3-4hrs (Longer idle time give more accurate result for bbsdump.txt)
5. share your Text Dumpfile here

might be:
1- ur charger
2- ur charging port
3- ur battery
4- ur motherboard

1, 2, 3, is easy solution
4 is.. well.. u know it.. hahaha

clean ur charging port, blow it hard to get rid of the dusts

For my case, it was the cable.
Works fine after changing the cable. The charger works fine although with the hissing sound. GCC app shows 1800mAh with the original charger.
Should take about 2.5 hrs charging from 10% battery level to full.

Install Galaxy Charging Current app, and monitor mAH when charging. Sometimes when plugged in only 100-200, unplug & plug again until you get more than 500, then leave it to charge.

u should get 1800ma if using ori charger. might be due to faulty cable. from my experience samsung cable does not last long. changed my cable several times already, at most can maintain 1800ma reading for like 1-2 month then start degrading before it become super slow to full charge my phone. Currently using motorola cable from my tab, never had a problem with it even though already 3++ years old.

this is actually quite common for s3 and note 2.

if you checked page 1, there's a post about a cheap and relatively good 3rd party charger... it was shared by fruitie. i've been using that charger... in fact, got myself like 4-5 and have them everywhere in the house and office.

gives out consistent 1800mAh.

original charger for N2 is rated 2A. theorectically, that means we get 2000mAh. give and take a bit... 1800mAh is quite reasonable.

go ebay and search for "genuine cable for note2".

i bought couples from Hong Kong, cost USD 1.67 each with free shipment. the only problem is it take sometime to reach.. month plus..

2-3 pages back, someone suggested BROTAN for cables.

as for the 3rd party charger... ya, last i checked (last week), still no stocks. i'm also waiting to buy another 2 more.

If it is the 455MB package, it is the Kitkat 4.4.2. I have upgraded mine.

is it me or the lock screen after update become smaller?