# Exide AGM12-31 YIX30L · Motorcycle battery 12V 30Ah 430A

![Exide AGM12-31 YIX30L · Motorcycle battery 12V 30Ah 430A](https://bateriasonline.es/39-home_default/exide-agm12-31.jpg)

> Exide AGM12-31 (JIS YIX30L): 30 Ah motorcycle battery, 430 A (EN), 165×130×175 mm, positive terminal on the right, AGM. Equivalent to Varta YTX30L-BS.

**Category:** [Motorcycle batteries](https://bateriasonline.es/en/motorcycle-batteries) → [Exide](https://bateriasonline.es/en/exide-batteries)

- **Canonical URL**: https://bateriasonline.es/en/exide-agm12-31
- **Language**: en
- **Brand**: Exide
- **Reference**: BOL-EXIDE-AGM12-31
- **EAN**: 3661024034944
- **MPN**: AGM12-31
- **Price**: 90,90 € (VAT incl., Spain)
- **Last updated**: 2026-11-09

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Exide |
| Range | EXIDE MOTORCYCLE AGM 12 V |
| Application | Motorcycles |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 30 Ah |
| Cold cranking amps (EN) | 430 A |
| Length | 165 mm |
| Width | 130 mm |
| Height | 175 mm |
| Weight | 9.8 kg |
| Polarity | Positive terminal on the right |
| Terminal type | M04 |
| JIS code | YIX30 L 52515 52816 |

## Quick description

The Exide AGM12-31 (JIS YIX30L) is a motorcycle battery (AGM) with 12 V, 30 Ah and 430 A cold cranking current, measuring 165 × 130 × 175 mm, with the positive terminal on the right.

## Description

## The Exide AGM12-31 at a glance

The Exide AGM12-31 is a motorcycle starter battery: compact, vibration-resistant and with just the right power to turn the starter motor and feed the electronics. It is worth keeping the AGM12-31 on a maintenance charger if the bike is laid up over winter.
At 30 Ah it is a large battery for heavy motorcycles, jet skis and utility quads. The AGM12-31 belongs to the Exide EXIDE MOTORCYCLE AGM 12V range. [See all Exide batteries](https://bateriasonline.es/en/exide-batteries)

## Exide AGM12-31 codes and part numbers

Look for any of these AGM12-31 codes on your current battery or in the manufacturer's catalogue:

| Commercial reference | AGM12-31 |
|---|---|
| JIS code | YIX30L, 52515, 52816 |
| EAN | 3661024034944 |
| Terminal type | M04 |
| Not to be confused with | Exide AGM12-11 (11 Ah, 205 A, positive terminal on the left), Exide AGM12-7.1 (8 Ah, 110 A, positive terminal on the left) |

## Equivalents and alternatives to the Exide AGM12-31

As the AGM12-31 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) |
|---|---|---|---|---|
| Varta YTX30L-BS | AGM | 30 Ah | 450 A | 166 × 127 × 175 |

## Exide AGM12-31 vs AGM12-23 and ETX24HL-BS

Torn between the AGM12-31 and another similar Exide? This is what changes:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Exide AGM12-31 (this one) | 30 Ah | 430 A | 165 × 130 × 175 | right | 9.8 kg |
| Exide AGM12-23 | 21 Ah | 350 A | 205 × 90 × 165 | right | 7 kg |
| Exide ETX24HL-BS | 21 Ah | 350 A | 205 × 90 × 165 | right | 5.8 kg |

- Exide AGM12-23: 9 Ah less, 80 A less cranking power, a different case (205 × 90 × 165 mm).
- Exide ETX24HL-BS: 9 Ah less, 80 A less cranking power, a different case (205 × 90 × 165 mm).

## Before ordering the AGM12-31, check this

- Length, width and height of the AGM12-31: 165 × 130 × 175 mm.
- Polarity of the AGM12-31: positive terminal on the right (if yours has it on the other side, the cables will not reach).
- Capacity of the AGM12-31: 30 Ah; the same as your current battery or slightly more is fine.
- The AGM12-31 delivers 430 A cold cranking (EN standard); do not go below what your original battery states.

## Frequently asked questions about the Exide AGM12-31

### Exide AGM12-31 or AGM12-23?

Compared with the AGM12-31, the Exide AGM12-23 has 9 Ah less and 80 A less cranking power. The AGM12-31 cranks harder; the AGM12-23 is only a good option if your original battery says 350 A or less. Mind the space: the AGM12-23 measures 205 × 90 × 165 mm.

### How much does the Exide AGM12-31 weigh?

The AGM12-31 weighs 9.8 kg. For reference, the Exide AGM12-23 (21 Ah) weighs 7 kg.

### Which battery is equivalent to the Exide AGM12-31?

Only other AGM batteries with its dimensions and polarity: Varta YTX30L-BS. Neither an EFB nor a conventional battery replaces the AGM12-31.

### Which side is the positive terminal on the Exide AGM12-31?

The AGM12-31 has the positive terminal on the right, looking at the battery from its long side with the terminals closest to you.

## What it means that the AGM12-31 is AGM

The AGM12-31 is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the AGM12-31 can be fitted in the boot or under a seat with no risk of spills.

## Other options if you are unsure about the AGM12-31

- [More motorcycle batteries](https://bateriasonline.es/en/motorcycle-batteries)
- [The whole Exide range](https://bateriasonline.es/en/exide-batteries)
- [Varta YTX30L-BS](https://bateriasonline.es/en/varta-ytx30l-bs-530905045) · 30 Ah, 450 A, 166×127×175 mm

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*bateriasonline.es — Batteries and accessories · 2026-11-10*