2A is the max rate it'll charge.
I know, but I prefer to run below a charger's rated output. A 3A charger is certainly going to be able to cleanly supply 2A rather than a 2A item running at it's maximum.
Your experience mirrors mine. I kept thinking that the reason for the lengthy charge times I was getting was that the tablet was utilising more power than it was pulling in during the charge process. I had nothing to back this up though. Over 12hrs charging for the 3-4hrs of battery life I got was poor.I hate to say it but mine is going back as well. I cant get it to charge over 98% when the tablet is on standby and wifi is on (2A psu). While watching youtube videos the battery lasts no longer than 4 hours and takes over 12 hours to get from 44% - 100% charge when turned off.
Compaired to my nexus 7 2013 its a cracking tablet but not when you take into account the battery life. My nexus will out last the shield three times over when watching videos.
I, as many people, really wanted to like this tablet but its just too big for its boots.
I would say to others wanting the tablet, who have experienced the nexus 7 to steer clear, but i was told that and didnt! Learn by your own mistakes comes into mind.
I'm off to find another tablet...
The LG charger is 1.2A, I'll get 3A anyways.Which is probably 500mA so will take 12hrs+ to charge it.
Get a good 3A charger.
Checked earlier and mine has been off charge since at least the 27th of December (it's hard to tell) and still has 20%. OK, it's barely been used much in that time as I've been using my phone instead, but still!
Looking at your wakelocks in that pic, yours are absolutely non-existent, which is brilliant. Mine on the otherhand for the K1 was an absolute mess out of the box. I did notice it but the charging issues that I had made me forget about that.Checked earlier and mine has been off charge since at least the 27th of December (it's hard to tell) and still has 20%. OK, it's barely been used much in that time as I've been using my phone instead, but still!
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And the charger I'm using is an old 2A Hudl charger which is charging it quickly.
When did you purchase your Shield? I got mine from amazon at the end of Dec. This was after Nvidia supposedly stopped production for a while. So mine must have been from a new batch, who knows maybe they did actually stop production and the ones that are currently being supplied are just 'new' but refurbished.
20th April when BT got a small amount in stock.
It does look as though there is a fair bit of difference in batches.