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use clear ballons and you dont need to up voltage.
dollar tree sells sunbeam CR2032s, 2 to a pack for $1.
CR2032s are 3v. and 2 for $1 at dollar tree .
at dollar tree they are 2 CR2032s for $1.00 by sunbeam . (used to be 3 in a pack).
o.k. wow then it was misleading. thanks for the info on how to do it. wish most rechargeables lasted longer. some solar lights are now using batteries shorter than AAA (aaaa?) and 100mah. hard to recharge in a charger.
you said you used this battery before hand. did you use this battery before or is it new ? how much use ? batteries deteriate over use and time . age plays a factor too . were the batteries date stamped for expiration ? i have found that even american batteries may not be mah stamped.
i wonder if a clear box might better to prevent from getting hot and decreasing the life of the components ? maybe even have it light colored or put foil on outside ?
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