Battery problem

[bluedreamer]

Hello, i have a 7" wm8650 and I flashed uberoid and now it runs much
smoother.
I had this problem right after i got it (3 weeks ago) and hoped flashing will solve
this problem too, but unfortunately it didnt...
So, when I charge battery full, it reads 100% but right after plugging charger out
it shows 90% and then after few minutes it falls to around 70% and then it
drains slowly, normally I think...
I tried battery calibration app but no luck...
Any suggestions?
How long should battery last on this device anyway? I can get around 3 hours of
active use...
Thank you

Sent from my WM8650 using Tapatalk

 

[cal67]

Sounds a bit better than average for these tablets. They scrimped on CPU and battery to keep the costs down. Mine doesn't even get the 3 hours you are getting - I get about 1.5 to 1.75 hours. I've noticed some real differences in advertised battery capacity - not sure if they really vary that much or if there's some false advertising going on. I've had mine apart and the battery is marked as a 1400 mah.