EnerSys ODYSSEY Evolution Battery ODV31 (ODV-AGM31)
The EnerSys ODYSSEY Evolution Battery ODV31 (ODV-AGM31) is a battery pack with a nominal voltage of 12 and a weight of 77.8 lbs.
Last updated: 18 October 2026
Battery and charging
- Voltage
- 12
- Rated charge cycles
- over 650 charge/recharge cycles at 80 percent Depth of Discharge (DOD)
- Maximum continuous discharge
- 800
- Peak discharge
- 1650
- Capacity, at the 20-hour rate
- 103
- Reserve capacity
- 220
“Voltage 12 Pulse (5 second)”
Source: odysseybattery.com/products/odv-agm31
“The ODV31 battery offers over 650 charge/recharge cycles at 80 percent Depth of Discharge (DOD).”
Source: odysseybattery.com/products/odv-agm31
“Cold Cranking Amps (CCA) 800”
Source: odysseybattery.com/products/odv-agm31
“Pulse (5 second) Hot Cranking Amps (PHCA) 1650”
Source: odysseybattery.com/products/odv-agm31
“20Hr Nominal Capacity (Ah) 103”
Source: odysseybattery.com/products/odv-agm31
“Reserve Capacity Minutes 220”
Source: odysseybattery.com/products/odv-agm31
Battery care and safety
- Operating temperature range
- -40°F / -40°C to 176°F / +80°C
“-40°F / -40°C to 176°F / +80°C”
Source: odysseybattery.com/products/odv-agm31
Size and fit
- Overall dimensions
- Length 13 in Width 6.8 in Height (terminals included) 9.5 in Height (container) 8.5 in
- Terminals
- 3/8-16" Stud
- Stated weight
- 77.8 lbs
- Group the maker sells it as
- Group 31 with SS 3/8 inch threaded stud terminals and single external vent
“Length 13 in Width 6.8 in Height (terminals included) 9.5 in Height (container) 8.5 in”
Source: odysseybattery.com/products/odv-agm31
“Terminal 3/8-16" Stud Torque”
Source: odysseybattery.com/products/odv-agm31
Row from the maker’s page: “Weight” | “77.8 lbs”
Source: odysseybattery.com/products/odv-agm31
“Group 31 with SS 3/8 inch threaded stud terminals and single external vent”
Source: odysseybattery.com/products/odv-agm31
Identity
- Model code
- ODV31
“Evolution ODV31 battery offers”
Source: odysseybattery.com/products/odv-agm31
Sources
- ODV31 ODYSSEY Evolution Battery | ODYSSEY® BatteryArchived document
Source: odysseybattery.com/products/odv-agm31
Retrieved October 18, 2026