Odyssey ODX-AGM34M
Last updated: 27 October 2026
Battery and charging
- Battery weight
- 50.9 (23.1)
- Voltage
- 12
- Capacity
- 68
- Rated charge cycles
- up to 400 cycles at 80% depth of discharge
- Case material
- Polycarbonate Blend
- Internal resistance
- 2.5 mΩ
- Cranking current
- 1500 A, 5-second pulse hot cranking amps (PHCA)
- Capacity, at the 20-hour rate
68 Ah at the 20-hour rate
odx-agm34m-battery-34m-pc1500st · retrieved 8 October 2026
“20Hr Nominal Capacity (Ah) 68”
Source: odysseybattery.com/products/odx-agm34m-battery-34m-pc1500st
65 Ah at the 20-hour rate
amer-odyssey-batteries-for-marine-applications.pdf · retrieved 8 October 2026
“ODX-AGM34M 1500 1050 65 134 10.9 (277) 6.8 (172) 7.8 (199) 7.2 (182) 51 (23.0)”
Source: odysseybattery.com/wp-content/uploads/sites/2/amer-odyssey-batteries-for-marine-applications.pdf
68
Extreme Series Battery Specifications | ODYSSEY® Battery · retrieved 9 October 2026
“ODX-AGM34M (34M-PC1500 or NSB-AGM34M) 12 1500 1400 1275 850 1250 1050 68 62 135 10.9 (277) 6.8 (173) 7.8 (198) 7.2 (183) 50.9 (23.1) SAE and 3/8-16” Stud (Pos.), 5/16-18” Stud (Neg.) 200 (22.6)/100 (11.3) studs only 2.5”
Source: odysseybattery.com/odyssey-battery-specifications
- Capacity, at the 10-hour rate
- 62 Ah at the 10-hour rate
- Reserve capacity
135 minutes
odx-agm34m-battery-34m-pc1500st · retrieved 8 October 2026
“Reserve Capacity Minutes 135”
Source: odysseybattery.com/products/odx-agm34m-battery-34m-pc1500st
odyssey-batteries-for-recreational-vehicles.pdf · retrieved 8 October 2026
“ODX-AGM34M 1500 1050 68 135 10.9 (276) 6.8 (172) 8.0 (202) 7.3 (184) 50 (22.5)”
Source: odysseybattery.com/wp-content/uploads/sites/2/odyssey-batteries-for-recreational-vehicles.pdf
Extreme Series Battery Specifications | ODYSSEY® Battery · retrieved 9 October 2026
“ODX-AGM34M (34M-PC1500 or NSB-AGM34M) 12 1500 1400 1275 850 1250 1050 68 62 135 10.9 (277) 6.8 (173) 7.8 (198) 7.2 (183) 50.9 (23.1) SAE and 3/8-16” Stud (Pos.), 5/16-18” Stud (Neg.) 200 (22.6)/100 (11.3) studs only 2.5”
Source: odysseybattery.com/odyssey-battery-specifications
134 minutes
amer-odyssey-batteries-for-marine-applications.pdf · retrieved 8 October 2026
“ODX-AGM34M 1500 1050 65 134 10.9 (277) 6.8 (172) 7.8 (199) 7.2 (182) 51 (23.0)”
Source: odysseybattery.com/wp-content/uploads/sites/2/amer-odyssey-batteries-for-marine-applications.pdf
- Cold cranking amps
- 850
- Cranking amps, hot, marine and cold
1050 A marine cranking amps (MCA)
odx-agm34m-battery-34m-pc1500st · retrieved 8 October 2026
“MCA 1050”
Source: odysseybattery.com/products/odx-agm34m-battery-34m-pc1500st
amer-odyssey-batteries-for-marine-applications.pdf · retrieved 8 October 2026
“ODX-AGM34M 1500 1050 65 134 10.9 (277) 6.8 (172) 7.8 (199) 7.2 (182) 51 (23.0)”
Source: odysseybattery.com/wp-content/uploads/sites/2/amer-odyssey-batteries-for-marine-applications.pdf
1250
Extreme Series Battery Specifications | ODYSSEY® Battery · retrieved 9 October 2026
“ODX-AGM34M (34M-PC1500 or NSB-AGM34M) 12 1500 1400 1275 850 1250 1050 68 62 135 10.9 (277) 6.8 (173) 7.8 (198) 7.2 (183) 50.9 (23.1) SAE and 3/8-16” Stud (Pos.), 5/16-18” Stud (Neg.) 200 (22.6)/100 (11.3) studs only 2.5”
Source: odysseybattery.com/odyssey-battery-specifications
- Marine hot pulse cranking amps (MHPCA)
- 1400 A marine hot pulse cranking amps (MHPCA)
- Marine pulse cranking amps (MPCA)
- 1275 A marine pulse cranking amps (MPCA)
- Hot cranking amps (HCA)
- 1250 A hot cranking amps (HCA)
“ODX-AGM34M (34M-PC1500 or NSB-AGM34M) 12 1500 1400 1275 850 1250 1050 68 62 135 10.9 (277) 6.8 (173) 7.8 (198) 7.2 (183) 50.9 (23.1) SAE and 3/8-16” Stud (Pos.), 5/16-18” Stud (Neg.) 200 (22.6)/100 (11.3) studs only 2.5”
Source: odysseybattery.com/odyssey-battery-specifications
“ODX-AGM34M (34M-PC1500 or NSB-AGM34M) 12 1500 1400 1275 850 1250 1050 68 62 135 10.9 (277) 6.8 (173) 7.8 (198) 7.2 (183) 50.9 (23.1) SAE and 3/8-16” Stud (Pos.), 5/16-18” Stud (Neg.) 200 (22.6)/100 (11.3) studs only 2.5”
Source: odysseybattery.com/odyssey-battery-specifications
“ODX-AGM34M 1500 1050 68 135 10.9 (276) 6.8 (172) 8.0 (202) 7.3 (184) 50 (22.5)”
Source: odysseybattery.com/wp-content/uploads/sites/2/odyssey-batteries-for-recreational-vehicles.pdf
“up to 400 cycles at 80% depth of discharge”
Source: odysseybattery.com/products/odx-agm34m-battery-34m-pc1500st
“Case Material Polycarbonate Blend*”
Source: odysseybattery.com/wp-content/uploads/sites/2/odyssey-batteries-for-recreational-vehicles.pdf
“Internal Resistance (mΩ) 2.5”
Source: odysseybattery.com/products/odx-agm34m-battery-34m-pc1500st
“Pulse (5 second) Hot Cranking Amps (PHCA) 1500”
Source: odysseybattery.com/products/odx-agm34m-battery-34m-pc1500st
The maker’s own documents give different figures
“10Hr Nominal Capacity (Ah) 62”
Source: odysseybattery.com/products/odx-agm34m-battery-34m-pc1500st
The maker’s own documents give different figures
“ODX-AGM34M (34M-PC1500 or NSB-AGM34M) 12 1500 1400 1275 850 1250 1050 68 62 135 10.9 (277) 6.8 (173) 7.8 (198) 7.2 (183) 50.9 (23.1) SAE and 3/8-16” Stud (Pos.), 5/16-18” Stud (Neg.) 200 (22.6)/100 (11.3) studs only 2.5”
Source: odysseybattery.com/odyssey-battery-specifications
The maker’s own documents give different figures
“MHPCA 1400”
Source: odysseybattery.com/products/odx-agm34m-battery-34m-pc1500st
“MPCA 1275”
Source: odysseybattery.com/products/odx-agm34m-battery-34m-pc1500st
“HCA 1250”
Source: odysseybattery.com/products/odx-agm34m-battery-34m-pc1500st
Battery care and safety
- Operating temperature range
- -40°F (-40°C) to 176°F (80°C)
- Temperatures it may be stored in
- Optimum storage temperature 68°F / +20°C
- Short-circuit current
- 3100 A
“Operating temperatures: -40°F (-40°C) to 176°F (80°C) – Extreme batteries”
Source: odysseybattery.com/wp-content/uploads/sites/2/odyssey-batteries-for-recreational-vehicles.pdf
“Optimum Storage Temperature 68°F / +20°C”
Source: odysseybattery.com/products/odx-agm34m-battery-34m-pc1500st
“Short Circuit (A) 3100”
Source: odysseybattery.com/products/odx-agm34m-battery-34m-pc1500st
Size and fit
- Overall dimensions
10.90 in x 6.80 in x 7.80 in (container 7.20 in)
odx-agm34m-battery-34m-pc1500st · retrieved 8 October 2026
“Length 10.90 in Width 6.80 in Height (terminals included) 7.80 in Height (container) 7.20 in”
Source: odysseybattery.com/products/odx-agm34m-battery-34m-pc1500st
10.9 x 6.8 x 7.8 in (container 7.2)
amer-odyssey-batteries-for-marine-applications.pdf · retrieved 8 October 2026
“ODX-AGM34M 1500 1050 65 134 10.9 (277) 6.8 (172) 7.8 (199) 7.2 (182) 51 (23.0)”
Source: odysseybattery.com/wp-content/uploads/sites/2/amer-odyssey-batteries-for-marine-applications.pdf
10.9 (277) 6.8 (173) 7.8 (198)
Extreme Series Battery Specifications | ODYSSEY® Battery · retrieved 9 October 2026
“ODX-AGM34M (34M-PC1500 or NSB-AGM34M) 12 1500 1400 1275 850 1250 1050 68 62 135 10.9 (277) 6.8 (173) 7.8 (198) 7.2 (183) 50.9 (23.1) SAE and 3/8-16” Stud (Pos.), 5/16-18” Stud (Neg.) 200 (22.6)/100 (11.3) studs only 2.5”
Source: odysseybattery.com/odyssey-battery-specifications
- Torque for the battery terminal nuts
- 200 (22.6)/100 (11.3) studs only
- Terminals
- SAE and 3/8-16” Stud (Pos.), 5/16-18” Stud (Neg.)
- Stated weight
50.90 lbs
odx-agm34m-battery-34m-pc1500st · retrieved 8 October 2026
“Weight 50.90 lbs”
Source: odysseybattery.com/products/odx-agm34m-battery-34m-pc1500st
51 lb (23.0 kg)
amer-odyssey-batteries-for-marine-applications.pdf · retrieved 8 October 2026
“ODX-AGM34M 1500 1050 65 134 10.9 (277) 6.8 (172) 7.8 (199) 7.2 (182) 51 (23.0)”
Source: odysseybattery.com/wp-content/uploads/sites/2/amer-odyssey-batteries-for-marine-applications.pdf
50 (22.5)
odyssey-batteries-for-recreational-vehicles.pdf · retrieved 8 October 2026
“ODX-AGM34M 1500 1050 68 135 10.9 (276) 6.8 (172) 8.0 (202) 7.3 (184) 50 (22.5)”
Source: odysseybattery.com/wp-content/uploads/sites/2/odyssey-batteries-for-recreational-vehicles.pdf
- Group the maker sells it as
- Group 34
The maker’s own documents give different figures
“Torque Spec in-lbs (Nm max) 200 (22.6)/100 (11.3) studs only”
Source: odysseybattery.com/products/odx-agm34m-battery-34m-pc1500st
“ODX-AGM34M (34M-PC1500 or NSB-AGM34M) 12 1500 1400 1275 850 1250 1050 68 62 135 10.9 (277) 6.8 (173) 7.8 (198) 7.2 (183) 50.9 (23.1) SAE and 3/8-16” Stud (Pos.), 5/16-18” Stud (Neg.) 200 (22.6)/100 (11.3) studs only 2.5”
Source: odysseybattery.com/odyssey-battery-specifications
“Terminal SAE and 3/8-16” Stud (Pos.), 5/16-18” Stud (Neg.)”
Source: odysseybattery.com/products/odx-agm34m-battery-34m-pc1500st
The maker’s own documents give different figures
“Group 34 with tin-plated SAE posts”
Source: odysseybattery.com/products/odx-agm34m-battery-34m-pc1500st
Identity
- Model code
- ODX-AGM34M
- What its maker sells it for
- Marine Dual Purpose
- UPC
- 635241140842
“ODX-AGM34M (34M-PC1500 or NSB-AGM34M) 12 1500 1400 1275 850 1250 1050 68 62 135 10.9 (277) 6.8 (173) 7.8 (198) 7.2 (183) 50.9 (23.1) SAE and 3/8-16” Stud (Pos.), 5/16-18” Stud (Neg.) 200 (22.6)/100 (11.3) studs only 2.5”
Source: odysseybattery.com/odyssey-battery-specifications
“ODYSSEY Marine Dual Purpose batteries are ideal for trolling, starting and for powering the many onboard electronic accessories common in today’s boats.”
Source: odysseybattery.com/wp-content/uploads/sites/2/amer-odyssey-batteries-for-marine-applications.pdf
“UPC 635241140842”
Source: odysseybattery.com/products/odx-agm34m-battery-34m-pc1500st
Sources
- Archived document
Source: odysseybattery.com/wp-content/uploads/sites/2/amer-odyssey-batteries-for-marine-applications.pdf
Retrieved October 8, 2026
- Extreme Series Battery Specifications | ODYSSEY® BatteryArchived document
Source: odysseybattery.com/odyssey-battery-specifications
Retrieved October 9, 2026
- Archived document
Source: odysseybattery.com/wp-content/uploads/sites/2/odyssey-batteries-for-recreational-vehicles.pdf
Retrieved October 8, 2026
- Archived document
Source: odysseybattery.com/products/odx-agm34m-battery-34m-pc1500st
Retrieved October 8, 2026