Originally Posted by
bicycleflyer
Mech,
Are you using the Li Ion battery version of the 140? I ask because I am having a runtime issue with mine. I have the AA Pro Series. Dinotte has offered to fix it, and if I want, upgrade it to the Li Ion version it will cost me 20.00. I am still trying to decide if I want to do that. In the mean time I have invested in a better battery charger for my AAs. I want to rule out poor batteries before I decide.
I have the 400L and the Li Ion has been a pleasure to use.
That's correct, I'm using the Li Ion model. For just $20, I'd sure make the change if it were me

Just the simplicity of a one-plug recharge (instead of fumbling with AA's) would be worth it right there.