
I just bought some sigma mirrage's, 20W/5W. I have an idea to replace the lead acid battery when it dies/i get pissed off.
I looked at the prices of NiMh cells and am now confused... looks like I could get 10 1800mA/hour, 1.2V, AA cells for 25 quid, lash them together and have a 12V, 18A/hour battery.
this must be too good to be true...