cnferntreegully asked:


Is such battery exist?

For a short duration (10 seconds), very high current drain (1 - 2 Amp), but still maintaining low self-discharge rate (70% or more within 1 year).

For example, Rechargeable AA NiCd / NiMh great for high current but mediocre self discharge. Non-rechargeable Alkaline / Lithium AA has virtually no self discharge, but does not withstand very high current drain.

The perfect battery is supposedly Rechargeable Lithium-Ion (which is used in new generation cordless power tools (drills, etc), but IS AA SIZE (PENLITE) RECHARGEABLE BATTERY EXIST, YET?

Otherwise what’s best the AA alternative?

I heard Sanyo’s Eneloop isn’t good if being used for very high current, is this correct?

WINNIE

jeepswim13 asked:


like battery shelf life (Nimh batterys not ion) 18volt circ. saw drill and sawzaw. Any input would be nice because I have always owned dewalt or black and decker tools drills and saws

JOANNE