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RED-404
205
Jun 4, 2014
I forgot to ask can I use a 10440 in this?
B.man
124
Jun 8, 2014
RED-404It's not recommended. You risk damaging the light and voiding the warranty if you do. The highest recommended nominal voltage battery this light can take is 1.5v. You should only use Alkaline, Lithium, or NiMh (Eneloop) - NO Lithium-Ion.