Anyone carry a battery booster in case your battery dies while you're on the road? I bought one at the Lebanon MOA rally. Had an occasion to use it after having the bike sit in TN for a couple of months. It didn't work. The battery is in an awkward spot and I couldn't get a good grip on the battery. When I pulled it out a bit, it really didn't do squat for it. Works well on my R75 and Triumphs though. Looking for another solution to tuck into the side case.