this post was submitted on 17 Mar 2024
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Buy it for Life

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Bike lights (self.buyitforlife)
submitted 6 months ago by da5nsy to c/buyitforlife
 

Any recommendations for bike lights? They all seem to come with non-replaceable internal rechargable batteries these days ๐Ÿ˜ข

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[โ€“] solrize@lemmy.world 1 points 6 months ago* (last edited 6 months ago) (1 children)

I haven't seen this but it looks ok if you don't mind the stupid UI. It uses a 21700 according to the PDF manual.

https://www.sofirnlight.com/products/sofirn-bs01-led-bike-light-teck

I would stay away from dynamo lights because they add rolling resistance.

[โ€“] cerulean_blue@lemmy.ml 3 points 6 months ago (1 children)

Dynamo lights do add resistance, but unless you're racing, it doesn't really make too much difference. The bigger hurdle is the high cost of the hub

[โ€“] solrize@lemmy.world 1 points 6 months ago

I used to live about 3 miles from school, mostly very flat. It was nice to be able to coast through the flat part. The school was on a small hill. So to get home at night, I could roll down the hill picking up some speed, then coast the rest of the way. A dynamo would have used up that energy.