Where can I get a good replacement battery for a Galaxy tablet pro 10.1?

[AC Question]

My battery seems to be failing. After plugging into a charger overnight, it only shows about 50% of charge in the morning.

Or is there some procedure I can follow to clear something out and get better battery life?

I don't stream movies. Mostly what I use it for is reading magazines, e-books and taking pictures.

 

[belodion]

Have you tried a different lead and examined the port for dirt and damage?

 

[rustybutt]

I have different chargers at home and at work with different cables. Same behavior on both.

How do you check for dirt on one of those ports?! I have no reason to expect it to be dirty.