MagCharger battery pack

Replacement 6V NiCd battery pack for the MagCharger.

A brief note on NiCd batteries:

They discharge at about 10%/month at normal temperatures (the rate is higher at higher temperatures). There is some controversy about the "memory" effect of NiCd batteries, but as a general rule it is good practice to run the battery down to nearly flat occasionally and then fully charge it. If, however, you find that no matter what you do the battery just does not last then it needs replacing. Treated well you should get about 1000 charge cycles out of the battery before it is down to half its original capacity.