"Don D." wrote in message
news:mjlMf.1667$Uc2.513@fed1read04...
We have had posts and replies on batteries being rebuilt and know I have
two sites to look at. http://www.voltmanbatteries.com/index.htm
http://www.primecell.com/pctools.htm

One says 2000mAH, while the other says 2100mAH. What is the differ? Is
there any? Is one company better and the other in your past use? Or just
go for the cheapest...

Don D.

2000mAH means 2000 milliampere-hours. 2100mAH means 2100 milliampere-hours.
As amperes are a measure of the rate of current flow, milliampere-hours are
a measure the total power in the battery.
It is hard to see how such a small difference in total electricity can be
noticeable.
Jim