Odyssey ODX-AGM31M Group 31 AGM Marine Battery

Odyssey Batteries

The Odyssey ODX‑AGM31M is a high‑performance 12V Group 31 AGM battery featuring pure lead TPPL technology for exceptional starting power and deep cycling capability. Designed for marine, RV and heavy-duty applications, it delivers long-lasting, maintenance-free performance.

📞 Popular Item: This battery sells quickly. Please call or contact us to confirm availability.

$760.00 CAD

Available In-Store Only

Description

The Odyssey ODX-AGM31M (31M-PC2150) is an 12V Extreme Series Group 31 AGM marine and dual purpose battery designed for boats, RVs and heavy duty applications. It delivers high cranking power, fast recovery from deep discharge and excellent vibration resistance.

Compatible With / Replaces

The ODX-AGM31M (31M-PC2150) is a compatible replacement for Group 31 Deep Cycle batteries:

  • 8052-161
  • 31DC-AGM
  • 31M-AGM
  • FT1100-31
  • NAU31PLAGM
  • NAU31AGM
  • NSB-AGM31M
  • SRM31

Key Features

  • Extreme starting power – up to 2150A pulse hot cranking amps (PHCA).
  • Thin Plate Pure Lead (TPPL) technology for higher power density and faster recharges.
  • Deep cycling capability – up to 400 cycles at 80% depth of discharge.
  • Maintenance-free, non-spillable design.
  • Deep cycle capable for repeated discharge/recharge use.
  • Superior vibration and shock resistance – ideal for marine, RV and heavy duty use.
  • Long service life in demanding applications with proper maintenance.
  • Long storage life – can store for up to 2 years without needing to charge.

Applications

  • Marine and trolling systems
  • RVs
  • Heavy Equipment

Specifications

  • Voltage: 12 Volts
  • Capacity: 103 Ah
  • Pulse (5 second) Hot Cranking Amps: 2,150A
  • Marine Cranking Amps: 1,370A
  • Cold Cranking Amps: 1150A
  • Chemistry: AGM
  • BCI Group Size: 31
  • Length: 13″ / 330 mm
  • Width: 6.8″ / 173 mm
  • Height: 8.9″ / 226 mm
  • Height including terminals: 9.9″ / 251 mm
  • Weight: 78 lbs / 35.3 kg
  • Terminal Type: Dual Terminals – SAE and Stud
  • Data Sheet: ODX-AGM31M data sheet (PDF)

The Odyssey ODX-AGM31M is an excellent choice for marine, RV and commercial applications requiring high cranking power, deep cycle performance and long service life.

Additional information

Weight 78 lbs
Dimensions 13 × 7 × 10 in
CCA

1150

Pulse (5-second) Hot Cranking Amps (PHC)

2150

Chemistry

Brand

Odyssey

Voltage

BCI Group Size

PC2150

NSB-AGM31M

8052-161

31DC-AGM

FT1100-31

NAU31PLAGM

NAU31AGM

SRM31