# Exide AGM12-10 YTX12-BS · Motorcycle battery 12V 10Ah 150A

![Exide AGM12-10 YTX12-BS · Motorcycle battery 12V 10Ah 150A](https://bateriasonline.es/16-home_default/exide-agm12-10.jpg)

> Exide AGM12-10 (JIS YTX12-BS): 10 Ah motorcycle battery, 150 A (EN), 150×90×130 mm, positive terminal on the left, AGM. Equivalent to Exide ETX12-BS.

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

- **Canonical URL**: https://bateriasonline.es/en/exide-agm12-10
- **Language**: en
- **Brand**: Exide
- **Reference**: BOL-EXIDE-AGM12-10
- **EAN**: 3661024034012
- **MPN**: AGM12-10
- **Price**: 53,90 € (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 | 10 Ah |
| Cold cranking amps (EN) | 150 A |
| Length | 150 mm |
| Width | 90 mm |
| Height | 130 mm |
| Weight | 3.9 kg |
| Polarity | Positive terminal on the left |
| Terminal type | M04 |
| JIS code | YTX12-BS YT10 B-4 |

## Quick description

Exide AGM12-10 (JIS YTX12-BS): motorcycle battery (AGM) with 12 V, 10 Ah and 150 A cold cranking current, measuring 150 × 90 × 130 mm, with the positive terminal on the left.

## Description

## Who the Exide AGM12-10 is for

The Exide AGM12-10 is a motorcycle starter battery: compact, vibration-resistant and with just the right power to turn the starter motor and feed the electronics. With 10 Ah, the AGM12-10 suits motorcycles and scooters that had a battery of that capacity.
At 10 Ah it covers mid-capacity motorcycles, large scooters and light quads. The AGM12-10 belongs to the Exide EXIDE MOTORCYCLE AGM 12V range. [More Exide batteries](https://bateriasonline.es/en/exide-batteries)

## Exide AGM12-10 codes and part numbers

The AGM12-10 is listed under these codes on labels, in garages and in catalogues:

| Commercial reference | AGM12-10 |
|---|---|
| JIS code | YTX12-BS, YT10B-4 |
| EAN | 3661024034012 |
| Terminal type | M04 |
| Not to be confused with | Exide AGM12-12 (12 Ah, 200 A), Exide AGM12-14 (12 Ah, 210 A, positive terminal on the right), Exide AGM12-16 (16 Ah, 200 A) |

## Equivalents and alternatives to the Exide AGM12-10

As the AGM12-10 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 YTX12-BS | AGM | 10 Ah | 150 A | 152 × 88 × 131 |
| Varta YTX12-4 (FA) | AGM | 10 Ah | 170 A | 150 × 87 × 130 |
| Fulbat FTX12-BS | AGM | 10.5 Ah | 180 A | 150 × 87 × 130 |
| Exide ETX12-BS | AGM | 10 Ah | 150 A | 150 × 90 × 130 |

## Exide AGM12-10 vs AGM12-10.5, ETZ10-BS and AGM12-8: differences

The real differences between the AGM12-10 and the closest Exide models:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Exide AGM12-10 (this one) | 10 Ah | 150 A | 150 × 90 × 130 | left | 3.9 kg |
| Exide AGM12-10.5 | 10 Ah | 160 A | 150 × 70 × 130 | left | 3.6 kg |
| Exide ETZ10-BS | 9 Ah | 145 A | 150 × 90 × 95 | left | 3.4 kg |
| Exide AGM12-8 | 8.6 Ah | 145 A | 150 × 90 × 95 | left | 3.4 kg |
| Exide ET12B-BS | 10 Ah | 160 A | 150 × 70 × 130 | left | 3.7 kg |

- Exide AGM12-10.5: the same capacity, 10 A more cranking power, a different case (150 × 70 × 130 mm).
- Exide ETZ10-BS: 1 Ah less, 5 A less cranking power, a different height (95 mm instead of 130 mm). It is the option if your battery tray cannot take the 130 mm height of the AGM12-10.
- Exide AGM12-8: 1.40 Ah less, 5 A less cranking power, a different height (95 mm instead of 130 mm). It is the option if your battery tray cannot take the 130 mm height of the AGM12-10.
- Exide ET12B-BS: the same capacity, 10 A more cranking power, a different case (150 × 70 × 130 mm).

## What to look at before buying the AGM12-10

- The AGM12-10 delivers 150 A cold cranking (EN standard); do not go below what your original battery states.
- Your current battery should say about 10 Ah; a little more is also fine.
- The AGM12-10 has the positive terminal on the left: compare it with your current battery.
- The AGM12-10 needs 150 × 90 × 130 mm of space: measure it with the hold-down clamp in place.

## Frequently asked questions about the Exide AGM12-10

### Exide AGM12-10 or AGM12-10.5?

Compared with the AGM12-10, the Exide AGM12-10.5 has 10 A more cranking power. If your current battery says 160 A or more, choose the AGM12-10.5; if it says 150 A or less, the AGM12-10 is enough. Mind the space: the AGM12-10.5 measures 150 × 70 × 130 mm.

### Exide AGM12-10 or ETZ10-BS/AGM12-8: what changes?

Mainly the height: the AGM12-10 is 130 mm tall and the Exide ETZ10-BS 95 mm, with the same length and width. In capacity and cranking power, the ETZ10-BS offers 9 Ah and 145 A against 10 Ah and 150 A. The Exide AGM12-8 is 95 mm tall, with 8.6 Ah and 145 A. Before choosing between the AGM12-10 and the ETZ10-BS, measure the free height of the battery compartment with the cover or bonnet closed.

### How much does the Exide AGM12-10 weigh?

The AGM12-10 weighs 3.9 kg. For reference, the Exide AGM12-10.5 (10 Ah) weighs 3.6 kg.

### Which battery is equivalent to the Exide AGM12-10?

Only other AGM batteries with its dimensions and polarity: Varta YTX12-BS, Varta YTX12-4 (FA) and Fulbat FTX12-BS. Neither an EFB nor a conventional battery replaces the AGM12-10.

### Which side is the positive terminal on the Exide AGM12-10?

The AGM12-10 has the positive terminal on the left, looking at the battery from its long side with the terminals closest to you.

### How do I stop the motorcycle battery going flat in winter?

Connect it to a maintenance charger or disconnect it if the bike will sit for more than a month. A flat motorcycle battery sulphates in a few weeks.

## Inside the AGM12-10: AGM technology

The AGM12-10 is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. It withstands many more cycles than a conventional lead battery, at the cost of being more sensitive to overcharging.

## Keep comparing: alternatives to the AGM12-10

- [More motorcycle batteries](https://bateriasonline.es/en/motorcycle-batteries)
- [Full Exide catalogue](https://bateriasonline.es/en/exide-batteries)
- [Varta YTX12-BS](https://bateriasonline.es/en/varta-ytx12-bs-510012015) · 10 Ah, 150 A, 152×88×131 mm
- [Varta YTX12-4 (FA)](https://bateriasonline.es/en/varta-ytx12-4-fa-510909017) · 10 Ah, 170 A, 150×87×130 mm

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