# Motobatt MBTX30U · Motorcycle battery 12V 32Ah 385A

![Motobatt MBTX30U · Motorcycle battery 12V 32Ah 385A](https://bateriasonline.es/3275-home_default/motobatt-mbtx30u.jpg)

> Motobatt MBTX30U: 32 Ah motorcycle battery, 385 A (EN), 166×126×175 mm, AGM. Equivalent to Exide AGM12-31 and Varta TX30L (FA).

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

- **Canonical URL**: https://bateriasonline.es/en/motobatt-mbtx30u
- **Language**: en
- **Brand**: Motobatt
- **Reference**: BOL-MOTOBATT-MBTX30U
- **MPN**: MBTX30U
- **Price**: 170,73 € (VAT incl., Spain)
- **Last updated**: 2026-11-09

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Motobatt |
| Range | MOTOBATT QUADFLEX |
| Application | Motorcycles |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 32 Ah |
| Cold cranking amps (EN) | 385 A |
| Length | 166 mm |
| Width | 126 mm |
| Height | 175 mm |
| Weight | 10.2 kg |
| JIS code | Y60N24 LA Y60N24 ALB YIX30 L YB30 LB YB30 CLB Y60N30 LA 53030 |

## Quick description

Motobatt MBTX30U: motorcycle battery (AGM) with 12 V, 32 Ah and 385 A cold cranking current, measuring 166 × 126 × 175 mm.

## Description

## Who the Motobatt MBTX30U is for

The Motobatt MBTX30U 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 32 Ah it is a large battery for heavy motorcycles, jet skis and utility quads. The MBTX30U belongs to the Motobatt MOTOBATT QUADFLEX range. [The full range of Motobatt batteries](https://bateriasonline.es/en/motobatt-batteries)

## Part numbers and codes for the Motobatt MBTX30U

Look for any of these MBTX30U codes on your current battery or in the manufacturer's catalogue:

| Commercial reference | MBTX30U |
|---|---|
| Not to be confused with | Motobatt MBTX20U (21 Ah, 310 A) |

## Equivalents and alternatives to the Motobatt MBTX30U

Other AGM batteries that fit the MBTX30U's tray with the same polarity: an AGM can only be replaced by another AGM.

| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Fulbat FIX30L-BS | AGM | 31.6 Ah | 400 A | 165 × 125 × 175 |
| Varta TX30L (FA) | AGM | 30 Ah | 385 A | 166 × 126 × 173 |
| Varta YTX30L-BS | AGM | 30 Ah | 450 A | 166 × 127 × 175 |
| Exide AGM12-31 | AGM | 30 Ah | 430 A | 165 × 130 × 175 |
| Motobatt MBTX30UHD | AGM | 32 Ah | 385 A | 166 × 126 × 175 |

## Motobatt MBTX30U vs MBHD12H and MBU1-35: differences

The real differences between the MBTX30U and the closest Motobatt models:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Weight |
|---|---|---|---|---|
| Motobatt MBTX30U (this one) | 32 Ah | 385 A | 166 × 126 × 175 | 10.2 kg |
| Motobatt MBHD12H | 33 Ah | 390 A | 200 × 130 × 163 | 10.8 kg |
| Motobatt MBU1-35 | 35 Ah | 420 A | 195 × 130 × 156 | 10.5 kg |

- Motobatt MBHD12H: 1 Ah more, 5 A more cranking power, a different case (200 × 130 × 163 mm).
- Motobatt MBU1-35: 3 Ah more, 35 A more cranking power, a different case (195 × 130 × 156 mm).

## Before ordering the MBTX30U, check this

- Measure the space: the MBTX30U takes up 166 × 126 × 175 mm.
- Capacity of the MBTX30U: 32 Ah; the same as your current battery or slightly more is fine.
- The MBTX30U delivers 385 A cold cranking (EN standard); do not go below what your original battery states.

## Frequently asked questions about the Motobatt MBTX30U

### MBTX30U or MBHD12H: which one suits me?

Compared with the MBTX30U, the Motobatt MBHD12H has 1 Ah more and 5 A more cranking power. If your current battery says 390 A or more, choose the MBHD12H; if it says 385 A or less, the MBTX30U is enough. Mind the space: the MBHD12H measures 200 × 130 × 163 mm.

### How much does the Motobatt MBTX30U weigh?

10.2 kg, with 32 Ah of capacity. For reference, the Motobatt MBHD12H (33 Ah) weighs 10.8 kg.

### Which battery is equivalent to the Motobatt MBTX30U?

Only other AGM batteries with its dimensions and polarity: Fulbat FIX30L-BS, Varta TX30L (FA) and Varta YTX30L-BS. Neither an EFB nor a conventional battery replaces the MBTX30U.

## What it means that the MBTX30U is AGM

The MBTX30U is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the MBTX30U can be fitted in the boot or under a seat with no risk of spills.

## Other options if you are unsure about the MBTX30U

- [All motorcycle batteries](https://bateriasonline.es/en/motorcycle-batteries)
- [The whole Motobatt range](https://bateriasonline.es/en/motobatt-batteries)
- [Fulbat FIX30L-BS](https://bateriasonline.es/en/fulbat-fix30l-bs) · 31.6 Ah, 400 A, 165×125×175 mm
- [Varta TX30L (FA)](https://bateriasonline.es/en/varta-tx30l-fa-530909039) · 30 Ah, 385 A, 166×126×173 mm

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