<VV> 83 Month Old Battery

[bowtieguy at cox.net]

Ladies and Gentlemen,

My '70 Impala has an 85 month battery, now in it's 83rd month of use. Winter storage wil soon be here till next 
April. Do I replace the battery now (my storage facility starts the cars in the winter about once a month) or do I let it ride till next Spring?

Thanks,

Bob Vukas
'70 Impala 4 Door Sedan
'57 Bel Air Townsman Wagon
bowtieguy at cox.net