im not sure if I worded it correct ...
but in my past experience with using a mates light force blitz and 22ah we get around 3 hours out off it
then using my 14 ah and Deben tracer 170 we get around the 3 hours mark also ...
but in the tracer lamps 170 its 75 w as standard
that make abit more sense ...
whilst on topic off batterys have anyone tried wildhunter lithiums ??