I too use 3.0V RCR123A cells in my P1D-CE. I like the fact that I still have all the modes with these cells.Long John said:For me best output means longlife reliability, possibility to use the different levels, saving money and protection of the environment = RCR123 3.0Volt recheargeables
Best regards
_____
Tom
socalrunner said:
Looking at the already mentioned Chevrofreak's measurements (first graph):lenny said:Could someone please explain which batteries give the most lumens out of the P1D CE. I really don't care about run time. Guess I should've been more specific in my orig question.
Lenny
Kilovolt said:Looking at the already mentioned Chevrofreak's measurements (first graph):
http://www.candlepowerforums.com/vb/showthread.php?t=144407
it appears that all types of batteries provide the same max output. I haven't found any different info in later threads so I would assume that it is confirmed (or that I missed something.... :thumbsdow ).
Perfectionist said:Sorry, I meant to say - Where is the best (aka cheapest !) place to buy Rechargeable 3.0V 123's ? !
My P1D CE produces the same measured maximum output with a CR123A primary cell and 3.7 volt RCR123A Li-Ion, consistent with Chevrofreak's measurements.Kilovolt said:Looking at the already mentioned Chevrofreak's measurements (first graph):
http://www.candlepowerforums.com/vb/showthread.php?t=144407
it appears that all types of batteries provide the same max output. I haven't found any different info in later threads so I would assume that it is confirmed (or that I missed something.... :thumbsdow ).
3.0V RCR123 li-ions are the worst type of li-ion batteries. If realibility and runtime is really your concern--as opposed to being cheap justo to save a buck (I don't buy the "I'm saving the environment" BS), then primaries are by far the best choice hands down.Long John said:For me best output means longlife reliability, possibility to use the different levels, saving money and protection of the environment = RCR123 3.0Volt recheargeables
Best regards
_____
Tom
Outdoors Fanatic said:3.0V RCR123 li-ions are the worst type of li-ion batteries. If realibility and runtime is really your concern--as opposed to being cheap justo to save a buck (I don't buy the "I'm saving the environment" BS), then primaries are by far the best choice hands down.
But you will lose Low and won't be able to tell much difference between Med and high. (there is a difference though as reflected by runtimes and heat buildup)I agree with lightknight..Use 3.7 rechargeables. AW brand from the Lighthound is a good way to go. http://www.lighthound.com.
This can be considered an advantage since it turns on in high and there's really no point in cycling through the other levels, so it becomes an on/off flashlight like the P1-CE, albeit a little bigger.But you will lose Low and won't be able to tell much difference between Med and high.