Just would like to know if this is right way of taking care of NiHM batteries.

When I want to stop using NiHM batteries for a while, they must be charged once every two weeks.

Unplug the battery from the RC Car when you see the car has drastically lost speed. Dont wait til the car cannot move anymore.

Once Every 2 months discharge the battery from a charger instead of the rc car discharging it.

Please let me know if this is all correct in taking care of a NiHM battery. Really appreciate it.