Quote:
Originally Posted by theoldwizard
A pair of Duracell GC2 batteries has about 215 AHr@20A.
Specifications - 20 amp hour rate: 215
- 5 amp hour rate: 157
- 6 amp hour rate: 156
- Battery Electrolyte Composition: Acid
- Battery End Type: Top Post
- Battery Purpose: Deep Cycle
- BCI Group Size: GC2
- Contents: ONE EACH
- Freight Class: 65
- Minutes at 25 amps: 395
- Minutes at 75 amps: 105
- Terminal Type: DIN
- Volts: 6
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The way I read the posts I think you are both correct
Keymastr stated $/100AH your #s show capacity for a pair of 6V roughly 2x the AH and 2x the $
So rough #s one can assume about $1/AH when using GCs in a bank... but you have to also know they come in modules of 200, 400, 600, 800 AH banks