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ODYSSEY ODP-AGM78 Battery — 12V Group 78 Performance AGM

Original price was: $369.99.Current price is: $84.58.

ODYSSEY ODP-AGM78 (Performance Series, Group 78) is a 12-Volt AGM battery built with Thin-Plate Pure Lead (TPPL) technology for strong starts and dependable accessory power. Ideal for vehicles with added electronics and daily use in harsh conditions.

Voltage: 12V
CCA: ~792A (PHCA ~1500A, 5 sec)
Reserve Capacity: ~114 minutes
Group Size: 78 (side terminals)

Verify tray size, cable reach, and terminal orientation before ordering.

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SKU: ODP-AGM78
Brand: N/A
Category: Odyssey

Description

ODYSSEY ODP-AGM78 — 12V Group 78 Performance AGM Battery

The ODP-AGM78 from ODYSSEY’s Performance Series delivers reliable cranking power and deep-cycle durability for modern vehicles with added accessory loads. Built on AGM TPPL technology, it offers fast recharge, strong vibration resistance, and long service life in demanding climates.

Key Benefits

Powerful starts: rated ~792 CCA with up to ~1500A 5-second pulse for confident cranking.
Accessory support: ample reserve capacity for lights, audio, winches, and electronics.
AGM TPPL build: sealed, spill-proof, and vibration-resistant construction.
Performance Series value: ODYSSEY reliability without paying for extra-high CCA you may not need.

Applications

Automotive & light truck (start + accessory loads)
Off-road / overland builds
Marine/RV 12V starting (where Group 78 fitment applies)

Specifications

Model	ODP-AGM78 (78-790)
Nominal Voltage	12V
Cold Cranking Amps (CCA)	≈ 792A
Pulse Hot Cranking (PHCA, 5 sec)	≈ 1500A
Reserve Capacity	≈ 114 minutes @ 25A
20-hr Capacity	≈ 61 Ah
BCI Group Size	78 (side terminals)
Terminals	SAE side posts (pos left / neg right on most listings)
Dimensions (L × W × H)	~10.80″ × 6.80″ × 7.40″
Weight	~47.1 lb
Chemistry	AGM VRLA — Thin Plate Pure Lead (TPPL)

What’s Included

(1) ODYSSEY ODP-AGM78 Performance Series AGM battery

Fitment & Installation

Confirm Group 78 tray, side-post clearance, and cable orientation.
Torque terminals to spec; secure hold-down and protect connections.
Use an AGM-compatible charging profile; avoid chronic undercharge.

Shipping

Ships from U.S. warehouses. Due to weight, ground/freight services apply. Contractor and multi-unit pricing available.

Additional information

Brand	N/A
Product Type	Other
Product Name + Part Number	ODYSSEY ODP-AGM78 Battery — 12V Group 78 Performance AGM

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Ordering guidance

A reliable replacement starts with an exact match

Similar-looking batteries and accessories can use different voltage, chemistry, connectors or polarity. Verify the label and physical fit before purchase.

View the battery matching guide

Is matching the voltage enough?

No. Chemistry, dimensions, connector type, polarity, terminal position and charging requirements must also match.

Which number should I compare?

Use the complete model or part number printed on the original item. Include every prefix, suffix, dash and revision where shown.

What if my device model is not listed?

Do not assume compatibility from appearance alone. Compare the original part number and specifications or confirm the requirements in the device documentation.