Skip to content

EnerSys ODYSSEY Extreme Battery ODX-AGM34 78 (34/78-PC1500)

Last updated: 18 October 2026

Battery and charging

Voltage
12

“ODX-AGM34 78 (34/78-PC1500) 12 1500 850 1250 1050 68 62 135 10.9 (277) 6.8 (173) 7.9 (201) 7.3 (185) 49.5 (22.5) SAE & Side 60 (6.8) side terminal only 2.5”

Source: odysseybattery.com/extreme-series-battery-specifications

Maximum continuous discharge
850

“ODX-AGM34 78 (34/78-PC1500) 12 1500 850 1250 1050 68 62 135 10.9 (277) 6.8 (173) 7.9 (201) 7.3 (185) 49.5 (22.5) SAE & Side 60 (6.8) side terminal only 2.5”

Source: odysseybattery.com/extreme-series-battery-specifications

Peak discharge
1500

“ODX-AGM34 78 (34/78-PC1500) 12 1500 850 1250 1050 68 62 135 10.9 (277) 6.8 (173) 7.9 (201) 7.3 (185) 49.5 (22.5) SAE & Side 60 (6.8) side terminal only 2.5”

Source: odysseybattery.com/extreme-series-battery-specifications

Capacity, at the 20-hour rate
68

“ODX-AGM34 78 (34/78-PC1500) 12 1500 850 1250 1050 68 62 135 10.9 (277) 6.8 (173) 7.9 (201) 7.3 (185) 49.5 (22.5) SAE & Side 60 (6.8) side terminal only 2.5”

Source: odysseybattery.com/extreme-series-battery-specifications

Reserve capacity
135

“ODX-AGM34 78 (34/78-PC1500) 12 1500 850 1250 1050 68 62 135 10.9 (277) 6.8 (173) 7.9 (201) 7.3 (185) 49.5 (22.5) SAE & Side 60 (6.8) side terminal only 2.5”

Source: odysseybattery.com/extreme-series-battery-specifications

Size and fit

Overall dimensions
10.9 (277) 6.8 (173) 7.9 (201) 7.3 (185)

“ODX-AGM34 78 (34/78-PC1500) 12 1500 850 1250 1050 68 62 135 10.9 (277) 6.8 (173) 7.9 (201) 7.3 (185) 49.5 (22.5) SAE & Side 60 (6.8) side terminal only 2.5”

Source: odysseybattery.com/extreme-series-battery-specifications

Terminals
SAE & Side

“ODX-AGM34 78 (34/78-PC1500) 12 1500 850 1250 1050 68 62 135 10.9 (277) 6.8 (173) 7.9 (201) 7.3 (185) 49.5 (22.5) SAE & Side 60 (6.8) side terminal only 2.5”

Source: odysseybattery.com/extreme-series-battery-specifications

Stated weight
49.5 (22.5)

“ODX-AGM34 78 (34/78-PC1500) 12 1500 850 1250 1050 68 62 135 10.9 (277) 6.8 (173) 7.9 (201) 7.3 (185) 49.5 (22.5) SAE & Side 60 (6.8) side terminal only 2.5”

Source: odysseybattery.com/extreme-series-battery-specifications

Group the maker sells it as
Group 34/78 with tin-plated brass SAE automotive top posts & 3/8 inch threaded side receptacles

“Group 34/78 with tin-plated brass SAE automotive top posts & 3/8 inch threaded side receptacles”

Source: odysseybattery.com/products/odx-agm34-78-battery-34-78-pc1500

Identity

Model code
ODX-AGM34 78

“ODX-AGM34 78 (34/78-PC1500)”

Source: odysseybattery.com/extreme-series-battery-specifications

Sources

  • Archived document

    Source: odysseybattery.com/extreme-series-battery-specifications

    Retrieved October 8, 2026

  • ODX-AGM34 78 (34-78-PC1500) ODYSSEY Extreme Series Battery | ODYSSEY® BatteryArchived document

    Source: odysseybattery.com/products/odx-agm34-78-battery-34-78-pc1500

    Retrieved October 18, 2026