my mpman TK210 Battery is not get charged, so I have to replced that battery myself.
Can I buy it in online shops?

S A Philip, January 2016

Why not ask the manufacturer?

http://www.mpmaneurope.com/en/support/

http://www.mdsbattery.co.uk/departments/department001.asp?DepartmentName=MP3+Player+Batteries&DepartmentID=157

More info here:

http://www.ebay.co.uk/gds/How-to-Replace-Your-MP3-Player-s-Battery-/10000000177628838/g.html

You could do with brushing up the written (typed?) english a bit, as well., January 2016