Gaz_1989 9,539 Posted May 22, 2012 Report Share Posted May 22, 2012 Can anyone tell me how long a 12v 9ah battery will power a 5 watt LED light for? Thanks Gaz Quote Link to post Share on other sites
paulus 26 Posted May 22, 2012 Report Share Posted May 22, 2012 Can anyone tell me how long a 12v 9ah battery will power a 5 watt LED light for? Thanks Gaz http://www.alternate...alcbat06-2.html computor says 9 hrs Quote Link to post Share on other sites
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