Hi. My batteries has been unused for almost 4 weeks and are discharging as they should. But would it be a good idea to charge them a little to say 80 % ? I'd love to have them for years to come
You can safely charge them at anytime. However, it wouldn't make sense to charge them back up if you're not going to use them since they will auto discharge back down to that range.
Well, low and behold the store chose to replace my Spark so i'll go and get it later to day Super service from the store.
Have a super weekend my friend