Another Little battery question!

I am using my laptop for more then 4 months from now at home only with electricity and do not need battery at all. But after that I will be again moving and using the battery. I have removed the battery at 35% charged and stored it
in my desk. Please tell me if this is the right way to preserve it from damage or would it be better to use it once every 3 or 4 days and charge to 100% and use to 40% or again should I use the battery all the time even if I do not need to use battery but just to not damage it?

so what you guys think?
1? store at 35%
2? Use once evry 3,4 days
3? Use everyday

 

40% charge is the ideal amount during prolonged storage. To minimize battery wear you should also store it in a cool location (ex. Fridge, basement etc.). You can leave it in this state for a long time, although if you want you can calibrate your battery every few months.