[Kenwood] Storing Equipment

[M. Whiteman]

I have a spare Kenwood TS-850SAT, SM-230 and PS-53 I would like to put in long
term storage (until needed). They have been used between 5 - 10 years
I have removed the lithium cell from the 850. All equipment will be packed in a
sealed plastic bag with silica gell packages then placed in the original boxes.
Then I will wrap and seal each box in industrial strength plastic bags and store
in a warm dry location.
Are there any precautions that I haven't thought of that I should take? Or is
thi sthe wrong approach.

Thanks for your time
Mike