Well, it's a motorcycle battery, and the amount of usage I used them, (quite a bit) I only had to charge once a week. Depending on usage, I had 4 tubes so if all were used, I'd have to recharge every 5 to 6 days. I removed the neon setup for now, I plan to get a chopper as well. Wanted to clean the bike up a bit, remove all of the complications. That is, until I get the chopper.