# Motobatt MB7BB · Motorcycle battery 12V 9Ah 150A

![Motobatt MB7BB · Motorcycle battery 12V 9Ah 150A](https://bateriasonline.es/3159-home_default/motobatt-mb7bb.jpg)

> Motobatt MB7BB: 9 Ah motorcycle battery, 150 A (EN), 150×60×130 mm, AGM. Compare sizes and equivalents; 14-day returns.

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

- **Canonical URL**: https://bateriasonline.es/en/motobatt-mb7bb
- **Language**: en
- **Brand**: Motobatt
- **Reference**: BOL-MOTOBATT-MB7BB
- **MPN**: MB7BB
- **Price**: 362,31 € (VAT incl., Spain)
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Motobatt |
| Range | MOTOBATT QUADFLEX |
| Application | Motorcycles |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 9 Ah (C10) |
| Cold cranking amps (EN) | 150 A |
| Length | 150 mm |
| Width | 60 mm |
| Height | 130 mm |
| Weight | 3 kg |

## Quick description

Motobatt MB7BB: motorcycle battery (AGM) with 12 V, 9 Ah and 150 A cold cranking current, measuring 150 × 60 × 130 mm.

## Description

## The Motobatt MB7BB at a glance

The Motobatt MB7BB is made for motorcycles, scooters and quads. With 9 Ah, the MB7BB suits motorcycles and scooters that had a battery of that capacity.
At 9 Ah it covers mid-capacity motorcycles, large scooters and light quads. The MB7BB belongs to the Motobatt MOTOBATT QUADFLEX range. [The full range of Motobatt batteries](https://bateriasonline.es/en/motobatt-batteries)

## Equivalents and alternatives to the Motobatt MB7BB

No other reference in the catalogue fully matches the dimensions and polarity of the MB7BB; you will find the closest ones among our [motorcycle batteries](https://bateriasonline.es/en/motorcycle-batteries).

## Motobatt MB7BB vs MBT12B4 and MB5.5U: which one to choose?

The real differences between the MB7BB and the closest Motobatt models:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Weight |
|---|---|---|---|---|
| Motobatt MB7BB (this one) | 9 Ah | 150 A | 150 × 60 × 130 | 3 kg |
| Motobatt MBT12B4 | 11 Ah | 150 A | 150 × 70 × 130 | 3.52 kg |
| Motobatt MB5.5U | 7 Ah | 90 A | 135 × 60 × 130 | 2.48 kg |

- Motobatt MBT12B4: 2 Ah more, the same cranking power, a different case (150 × 70 × 130 mm).
- Motobatt MB5.5U: 2 Ah less, 60 A less cranking power, a different case (135 × 60 × 130 mm).

## What to look at before buying the MB7BB

- Check the EN amps on your battery: if it says 150 A or less, the MB7BB covers your engine.
- Capacity of the MB7BB: 9 Ah; the same as your current battery or slightly more is fine.
- Length, width and height of the MB7BB: 150 × 60 × 130 mm.

## Frequently asked questions about the Motobatt MB7BB

### Motobatt MB7BB or MBT12B4?

Compared with the MB7BB, the Motobatt MBT12B4 has 2 Ah more. With the same cranking power (150 A), the MB7BB and the MBT12B4 differ in capacity: the one with more Ah supports more load with the engine off. Mind the space: the MBT12B4 measures 150 × 70 × 130 mm.

### How much does the Motobatt MB7BB weigh?

The MB7BB weighs 3 kg. For reference, the Motobatt MBT12B4 (11 Ah) weighs 3.52 kg.

### 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 MB7BB: AGM technology

Inside, the MB7BB has glass fibre separators (AGM) that hold the electrolyte. It is fitted in cars with advanced Start-Stop and in deep-cycle equipment.

## Keep comparing: alternatives to the MB7BB

- [All motorcycle batteries](https://bateriasonline.es/en/motorcycle-batteries)
- [More Motobatt models](https://bateriasonline.es/en/motobatt-batteries)

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