Apparently the new high capacity AAs don't handle 5A too well

Joined
Feb 14, 2006
Messages
2,724
Apparently, there is something about absolute current, not referenced to Ah capacity. The newer 2.5Ah and 2.7Ah cells do not do any better than a 0.85Ah NiCd when it comes to 5A load.

My cells dropped to an average of 1.05v per cell fully charged when they're under a 5A load, driving a 60W light bulb through an AC inverter. To make the inverter run reliably, it takes 12 cells in series.

Sub-C or D is the way to go if you need the current.
 

Bullzeyebill

Flashaholic
Joined
Feb 21, 2003
Messages
12,164
Location
CA
Try CBP1650 AA cells. Check out SilverFox's sticky on NiMh's. Also see runtime graphs on cheapbatterypacks.com

Bill
 
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