The strip material used for FE was CuSn6.
The 5 mm is the length of the arm (part that bends)that bends.
I have considered the conical helical spring and it can be one posibility,but taking in consideration that the functionality of putting the battery in the compartment and taking it out has...
The following answers are for the negativ pole, where the spring permits the difference in legths of the batteries.
-Please can you explaien what is a CR2 battery? It is a battery with diameter 15.6 mm and length 27 mm
-How much force you want from the spring? for the smallest battery 0,5 kg...
I am working with the design of battery springs for a CR2 battery.
Does anyone knows where I can find relevent information about:
- materials and design guides for achieving the lowest contact resistance
- guidelines for design of battery compartments
Regards
-Lars