Joined: Jan 2009
Posts: 44,172
Likes: 6,393
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
Cygolite makes good battery lights here in the USA. Good customer service, too.
If you're thinking of replacing your light, give a good thought to dynamo powered lights. I have too many bikes and am in the process of installing them on most of my bikes. That's how much I like them. Once installed, I don't have to do anything to them for years.