# Motobatt MTX9 · Motorcycle battery 12V 9Ah 125A

![Motobatt MTX9 · Motorcycle battery 12V 9Ah 125A](https://bateriasonline.es/3781-home_default/motobatt-mtx9.jpg)

> Motobatt MTX9: 9 Ah motorcycle battery, 125 A (EN), 137×76×133 mm, GEL. Equivalent to Fulbat FB7-A GEL. Price on request: ask for a free quote.

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

- **Canonical URL**: https://bateriasonline.es/en/motobatt-mtx9
- **Language**: en
- **Brand**: Motobatt
- **Reference**: BOL-MOTOBATT-MTX9
- **MPN**: MTX9
- **Last updated**: 2026-11-07

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Motobatt |
| Range | MOTOBATT SUPER GEL |
| Application | Motorcycles |
| Technology | GEL |
| Voltage | 12 V |
| Capacity | 9 Ah (C10) |
| Cold cranking amps (EN) | 125 A |
| Length | 137 mm |
| Width | 76 mm |
| Height | 133 mm |
| Weight | 3.12 kg |

## Quick description

Motobatt MTX9: motorcycle battery with 12 V, 9 Ah and 125 A cold cranking current, measuring 137 × 76 × 133 mm.

## Description

## Where the Motobatt MTX9 fits

The Motobatt MTX9 is a motorcycle starter battery: compact, vibration-resistant and with just the right power to turn the starter motor and feed the electronics. It handles frame vibration and idle periods better than an adapted car battery.
At 9 Ah it covers mid-capacity motorcycles, large scooters and light quads. The MTX9 belongs to the Motobatt MOTOBATT SUPER GEL range. [More Motobatt batteries](https://bateriasonline.es/en/motobatt-batteries)

## Part numbers and codes for the Motobatt MTX9

Look for any of these MTX9 codes on your current battery or in the manufacturer's catalogue:

| Commercial reference | MTX9 |
|---|---|
| Not to be confused with | Motobatt MTX9A (9 Ah, 140 A) |

## Equivalents and alternatives to the Motobatt MTX9

Gel alternatives to the MTX9, with the same size and polarity: a gel charger does not treat an AGM or a flooded battery the same way.

| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Fulbat FB7-A GEL | GEL | 8.4 Ah | 120 A | 135 × 75 × 133 |

## Motobatt MTX9 vs MTX7C and MTX7CL: differences

What sets the MTX9 apart from its neighbours in the Motobatt range:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Weight |
|---|---|---|---|---|
| Motobatt MTX9 (this one) | 9 Ah | 125 A | 137 × 76 × 133 | 3.12 kg |
| Motobatt MTX7C | 7 Ah | 100 A | 135 × 76 × 123 | 2.65 kg |
| Motobatt MTX7CL | 7 Ah | 100 A | 135 × 76 × 123 | 2.65 kg |

- Motobatt MTX7C: 2 Ah less, 25 A less cranking power, a different case (135 × 76 × 123 mm).
- Motobatt MTX7CL: 2 Ah less, 25 A less cranking power, a different case (135 × 76 × 123 mm).

## Before ordering the MTX9, check this

- Check the EN amps on your battery: if it says 125 A or less, the MTX9 covers your engine.
- Your current battery should say about 9 Ah; a little more is also fine.
- Length, width and height of the MTX9: 137 × 76 × 133 mm.

## Frequently asked questions about the Motobatt MTX9

### MTX9 or MTX7C: which one suits me?

Compared with the MTX9, the Motobatt MTX7C has 2 Ah less and 25 A less cranking power. The MTX9 cranks harder; the MTX7C is only a good option if your original battery says 100 A or less. Mind the space: the MTX7C measures 135 × 76 × 123 mm.

### How much does the Motobatt MTX9 weigh?

3.12 kg, with 9 Ah of capacity. For reference, the Motobatt MTX7C (7 Ah) weighs 2.65 kg.

### Which battery is equivalent to the Motobatt MTX9?

For the MTX9, other gel batteries with its size and polarity: Fulbat FB7-A GEL.

## What it means that the MTX9 is GEL

The MTX9 is a gel battery: the electrolyte is immobilised in silica gel. The MTX9 handles repeated deep discharges well, its strong point compared with an AGM.

## More batteries to compare with the MTX9

- [All motorcycle batteries](https://bateriasonline.es/en/motorcycle-batteries)
- [The whole Motobatt range](https://bateriasonline.es/en/motobatt-batteries)
- [Fulbat FB7L-B/B2 GEL](https://bateriasonline.es/en/fulbat-fb7l-b-b2-gel) · 8.4 Ah, 100 A, 136×76×130 mm
- [Fulbat FB9-B GEL](https://bateriasonline.es/en/fulbat-fb9-b-gel) · 9.5 Ah, 115 A, 135×75×139 mm

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