Thread: Komy Cree LED Lighting on Bicycles?
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Old 06-03-13 | 03:26 AM
  #10  
zacster
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From: Brooklyn NY

Bikes: Kuota Kredo/Chorus, Trek 7000 commuter, Trek 8000 MTB and a few others

Yes, you divide the amp-hours of a battery by the amp draw of the device to get the time expected from the battery before it dies. And don't expect the battery to really last that long because the battery ratings aren't that reliable.
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