# Odyssey ODP-AGM27F · Car battery 12V 85Ah 850A

![Odyssey ODP-AGM27F · Car battery 12V 85Ah 850A](https://bateriasonline.es/3562-home_default/odyssey-odp-agm27f.jpg)

> Odyssey ODP-AGM27F: 85 Ah car battery, 850 A (EN), 318×173×224 mm, positive terminal on the left, TPPL. Equivalent to Odyssey ODP-AGM27.

**Category:** [Car batteries](https://bateriasonline.es/en/car-batteries) → [Odyssey](https://bateriasonline.es/en/odyssey-batteries)

- **Canonical URL**: https://bateriasonline.es/en/odyssey-odp-agm27f
- **Language**: en
- **Brand**: Odyssey
- **Reference**: BOL-ODYSSEY-ODP-AGM27F
- **MPN**: ODP-AGM27F
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Odyssey |
| Range | ODP |
| Application | Cars |
| Technology | TPPL |
| Voltage | 12 V |
| Capacity | 85 Ah |
| Cold cranking amps (EN) | 850 A |
| Length | 318 mm |
| Width | 173 mm |
| Height | 224 mm |
| Weight | 27.1 kg |
| Polarity | Positive terminal on the left |
| Terminal type | SAE |

## Quick description

The Odyssey ODP-AGM27F is a car battery (TPPL) with 12 V, 85 Ah and 850 A cold cranking current, measuring 318 × 173 × 224 mm, with the positive terminal on the left.

## Description

## Where the Odyssey ODP-AGM27F fits

The Odyssey ODP-AGM27F is made for petrol and diesel cars without automatic engine stop. Its job is to start the engine in the cold with margin to spare and keep the car's electronics powered.
At 85 Ah it moves into large diesels, SUVs, vans and cars with heavy electrical equipment. The ODP-AGM27F belongs to the Odyssey ODP range. [See all Odyssey batteries](https://bateriasonline.es/en/odyssey-batteries)

## Odyssey ODP-AGM27F codes and part numbers

Shops, garages and catalogues identify the ODP-AGM27F with these codes:

| Commercial reference | ODP-AGM27F |
|---|---|
| Terminal type | SAE |
| Not to be confused with | Odyssey ODP-AGM24F (63 Ah, 725 A), Odyssey ODP-AGM27M (85 Ah) |

## Odyssey ODP-AGM27F vs ODP-AGM31A and ODP-AGM31

How the ODP-AGM27F compares with Odyssey batteries of similar size and capacity:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Odyssey ODP-AGM27F (this one) | 85 Ah | 850 A | 318 × 173 × 224 | left | 27.1 kg |
| Odyssey ODP-AGM31A | 100 Ah | 925 A | 330 × 173 × 239 | left | 31.5 kg |
| Odyssey ODP-AGM31 | 100 Ah | 925 A | 330 × 173 × 244 | left | 31.5 kg |

- Odyssey ODP-AGM31A: 15 Ah more, 75 A more cranking power, a different case (330 × 173 × 239 mm).
- Odyssey ODP-AGM31: 15 Ah more, 75 A more cranking power, a different case (330 × 173 × 244 mm).

## Equivalents and alternatives to the Odyssey ODP-AGM27F

As the ODP-AGM27F is an AGM battery, we only list other AGM batteries with its dimensions and polarity: neither an EFB nor a conventional battery can replace it.

| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Odyssey ODP-AGM27 | TPPL | 85 Ah | 850 A | 318 × 173 × 224 |

## Inside the ODP-AGM27F: TPPL technology

Inside, the ODP-AGM27F uses thin plates of pure lead (TPPL). It is the technology behind ODYSSEY, GENESIS and PowerSafe.

## Check this before ordering the Odyssey ODP-AGM27F

- The ODP-AGM27F is AGM: it replaces an AGM or an EFB of the same size. You can swap an EFB for an AGM, but not an AGM for an EFB.
- Cold cranking: 850 A (EN), equal to or higher than the original.
- With 85 Ah, the ODP-AGM27F replaces an original battery of that capacity or slightly less.
- Polarity of the ODP-AGM27F: positive terminal on the left (if yours has it on the other side, the cables will not reach).
- Measure the space: the ODP-AGM27F takes up 318 × 173 × 224 mm.

## Frequently asked questions about the Odyssey ODP-AGM27F

### Odyssey ODP-AGM27F or ODP-AGM31A?

Compared with the ODP-AGM27F, the Odyssey ODP-AGM31A has 15 Ah more and 75 A more cranking power. If your current battery says 925 A or more, choose the ODP-AGM31A; if it says 850 A or less, the ODP-AGM27F is enough. Mind the space: the ODP-AGM31A measures 330 × 173 × 239 mm.

### Can the Odyssey ODP-AGM27F be used in a car with Start-Stop?

Yes. As an AGM battery, the ODP-AGM27F handles automatic engine stop and brake energy recovery, and it can replace an EFB of the same size.

### How much does the Odyssey ODP-AGM27F weigh?

The ODP-AGM27F weighs 27.1 kg. For reference, the Odyssey ODP-AGM31A (100 Ah) weighs 31.5 kg.

### Which battery is equivalent to the Odyssey ODP-AGM27F?

Only other AGM batteries with its dimensions and polarity: Odyssey ODP-AGM27. Neither an EFB nor a conventional battery replaces the ODP-AGM27F.

### Which side is the positive terminal on the Odyssey ODP-AGM27F?

The ODP-AGM27F has the positive terminal on the left, looking at the battery from its long side with the terminals closest to you.

### Does the new battery need to be registered in the car?

In cars with energy management (common since 2010) it is worth registering the battery in the control unit so it adjusts charging. In older cars you just connect it.

## Other options if you are unsure about the ODP-AGM27F

- [All car batteries](https://bateriasonline.es/en/car-batteries)
- [The whole Odyssey range](https://bateriasonline.es/en/odyssey-batteries)
- [Odyssey ODP-AGM94R-H7-L4](https://bateriasonline.es/en/odyssey-odp-agm94r-h7-l4) · 80 Ah, 315×175×188 mm

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*bateriasonline.es — Batteries and accessories · 2026-11-11*