Batteries. (34)
Rechargeable Cells
(multi use cells)The most common today are probably NiMH cells. NiCd is an older technology.
Lithium-ion is a newer technology, though it differs significantly from the more common cells.
Cell Type Shelf Life CapacitySizes Available Cold Weather
Heavy-Duty 8+ Years Low AAA, AA, C, D, 9V Poor
Alkaline = 8+ Years Medium AAA, AA, C, D, 9V Poor
Lithium (Primary) 15+ Years High AAA ,AA, C, D Excellant
NiCd 3 Months Med-Low AAA, AA, C, D, 9V Good
NiMH 2 Months Medium AAA, AA, C, D, 9V Poor
Lithiumion 6 Months High R123A, Excellent
This table is a quick reference to some general comparisons of various cell types.
Battery cells should be treated like fuel. Take care of them, do not get them wet, do not throw them in fires,
Heavy Duty (Single use, Disposable)
Poor, not recommended. Cheap lights come with these batteries, it should also be taken as a sign
that the light manufacture has cut every conceivable cost in the production and shipping of his light.
Avoid them.
Alkaline (Single use, Disposable)
Good value. Costs are very reasonable, just stay away from poor brands as they are likely to
leak and damage your devices and the residue is usually toxic. Duracell, Energizer, Rayovac,
and most store-brand names are fine (Costco, Rite-aid). Stay away from Western Family and unknown brands.
Lithium (Single use, Disposable)
Expensive, but great cold weather performance for a primary cell, highest energy density.
It would be good to have a few of these around for AA devices. Also in cases where weight,
size, and capacity is more of an issue than cost.
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