Joined: Jan 2009
Posts: 44,222
Likes: 6,477
From: New York, NY, and High Falls, NY, USA
Bikes: 1962 Rudge Sports, 1971 Raleigh Super Course, 1971 Raleigh Pro Track, 1974 Raleigh International, 1975 Viscount Fixie, 1982 McLean, 1996 Lemond (Ti), 2002 Burley Zydeco tandem
[MENTION=36500]Metaluna[/MENTION] the new lithium-whatever batteries can be topped up as often as you like, and in fact, it's better than letting them run down.