Batteries lose their power when exposed to low temperature, even below 60o.
These special batteries can take low temperatures.
Lasers diodes commonly require 3-6v. Its convenient and less costly to buy 1 cell.
<--Conclusion-->
The main purpose is to save you change and they are "cold resistant" at a convenient level.
Laser Graffiti was created on 2009-07-03.
Laser Invasion was created on 1991-03-15.
Christine Laser was born on 1951-03-19.
The Green Green Grass ended on 2009-03-05.
Roman Catholic Diocese of Green Bay was created on 1868-03-03.
Agustín de Iturbide y Green died on 1925-03-03.
EGM Green was created in 2007-03.
The Green Manalishi was created in 1979-03.
Play Cell was created in 1993-03.
The Green Promise was created on 1949-03-22.
Wes Green was born on 1982-03-06.
Norm Green was born on 1956-11-03.