I bought 8 of the Ultrafire LiFe batteries to do Bruce's $8 battery mod.Unfortunately,4 of the 8 batteries were stolen or lost out of the package in transit.I know this isn't Dealextreme's fault,and I lay no blame at their door.
I have sent a request for replacements ,so I'm curious if it leads to anything useful.But even if I don't get 4 more batteries,I would still be happy with their pricing.Even at $16,it still compares favourably to a nimh pacvk of 4 cells,which would cost me about $30NZ.I know you can get cheaper ones,but I wouldn't trust them in an aircraft.
Will report back when I hear some more.