Battery Statistics
Odyssey PC1500 - 12 volt 68 AH
PbA - AGM
$260 USD
Voltage range: 12.8V - 11.7V
Current (max): 680A
Power (max): 8.16 kW
Weight: 53 lbs
Size (inches): L-10.85 W-6.99 H-7.82
Volume: 593 cu-in
Total energy: 816.00 watt-hours

Links...
Enersys
PC1500 spec sheet
Cost: 3.14 Wh/$ ($ 0.32/Wh)
Weight: 15.40 watt-hours per lb.
Volume: 1.38 watt-hours per cu-in
Cycle life...
400 cycles @ 80% DOD - 261.12 kWh
Life cost: $ 1.00/kWh
153 watts (max)/lbs.

Charging Information...
Voltage (max): 14.4 V
Current (max): 24.8 A
Power (max): 357 watts
Build a pack with this battery...

Series batteries: Parallel batteries:
Cost: $
Watt-hours per mile:
Optional pack title:
Metric

http://www.zuglet.com/batteries/batteryPack.php?id=1030&cost=260&whpm=400