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by justsomedood 2529 days ago
My bike lights are very bright, so I get maybe 10 hours out of them from the AA one i had before it broke. We have a lot of Eneloop batteries so it was great to be able to just swap out the power without waiting for a recharge.

My current light is also lithium and gets about 10 hours because of the brightness level, but it's a little smaller. I do miss being able to find ones that use replaceable batteries, though.