# Fulbat FT9A-BS · Motorcycle battery 12V 9.5Ah 115A

![Fulbat FT9A-BS · Motorcycle battery 12V 9.5Ah 115A](https://bateriasonline.es/708-home_default/fulbat-ft9a-bs.jpg)

> Fulbat FT9A-BS: 9.5 Ah motorcycle battery, 115 A (EN), 135×75×139 mm, positive terminal on the left, AGM. Equivalent to Exide AGM12-9 and Exide ETX9C-BS.

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

- **Canonical URL**: https://bateriasonline.es/en/fulbat-ft9a-bs
- **Language**: en
- **Brand**: Fulbat
- **Reference**: BOL-FULBAT-FT9A-BS
- **MPN**: FT9A-BS
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Fulbat |
| Range | FULBAT Motorcycle MF |
| Application | Motorcycles |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 9.5 Ah |
| Cold cranking amps (EN) | 115 A |
| Length | 135 mm |
| Width | 75 mm |
| Height | 139 mm |
| Weight | 2.87 kg |
| Polarity | Positive terminal on the left |

## Quick description

Fulbat FT9A-BS: motorcycle battery (AGM) with 12 V, 9.5 Ah and 115 A cold cranking current, measuring 135 × 75 × 139 mm, with the positive terminal on the left.

## Description

## The Fulbat FT9A-BS at a glance

The Fulbat FT9A-BS is made for motorcycles, scooters and quads. With 9.5 Ah, the FT9A-BS suits motorcycles and scooters that had a battery of that capacity.
At 9.5 Ah it covers mid-capacity motorcycles, large scooters and light quads. The FT9A-BS belongs to the Fulbat FULBAT Motorcycle MF range. [See all Fulbat batteries](https://bateriasonline.es/en/fulbat-batteries)

## Equivalents and alternatives to the Fulbat FT9A-BS

As the FT9A-BS 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) |
|---|---|---|---|---|
| Exide AGM12-9 | AGM | 9 Ah | 120 A | 135 × 75 × 140 |
| Exide ETX9C-BS | AGM | 9 Ah | 120 A | 135 × 75 × 140 |

## Fulbat FT9A-BS vs FTX12-BS and FTX14-BS: differences

What sets the FT9A-BS apart from its neighbours in the Fulbat range:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Fulbat FT9A-BS (this one) | 9.5 Ah | 115 A | 135 × 75 × 139 | left | 2.87 kg |
| Fulbat FTX12-BS | 10.5 Ah | 180 A | 150 × 87 × 130 | left | 3.83 kg |
| Fulbat FTX14-BS | 12.6 Ah | 200 A | 150 × 87 × 145 | left | 4.29 kg |

- Fulbat FTX12-BS: 1 Ah more, 65 A more cranking power, a different case (150 × 87 × 130 mm).
- Fulbat FTX14-BS: 3.10 Ah more, 85 A more cranking power, a different case (150 × 87 × 145 mm).

## Check this before ordering the Fulbat FT9A-BS

- Check the EN amps on your battery: if it says 115 A or less, the FT9A-BS covers your engine.
- Your current battery should say about 9.5 Ah; a little more is also fine.
- The FT9A-BS has the positive terminal on the left: compare it with your current battery.
- The FT9A-BS needs 135 × 75 × 139 mm of space: measure it with the hold-down clamp in place.

## Frequently asked questions about the Fulbat FT9A-BS

### Fulbat FT9A-BS or FTX12-BS?

Compared with the FT9A-BS, the Fulbat FTX12-BS has 1 Ah more and 65 A more cranking power. If your current battery says 180 A or more, choose the FTX12-BS; if it says 115 A or less, the FT9A-BS is enough. Mind the space: the FTX12-BS measures 150 × 87 × 130 mm.

### How much does the Fulbat FT9A-BS weigh?

The FT9A-BS weighs 2.87 kg. For reference, the Fulbat FTX12-BS (10.5 Ah) weighs 3.83 kg.

### Which battery is equivalent to the Fulbat FT9A-BS?

Only other AGM batteries with its dimensions and polarity: Exide AGM12-9 and Exide ETX9C-BS. Neither an EFB nor a conventional battery replaces the FT9A-BS.

### Which side is the positive terminal on the Fulbat FT9A-BS?

The FT9A-BS 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.

## AGM technology in the FT9A-BS

Inside, the FT9A-BS has glass fibre separators (AGM) that hold the electrolyte. It is fitted in cars with advanced Start-Stop and in deep-cycle equipment.

## More batteries to compare with the FT9A-BS

- [More motorcycle batteries](https://bateriasonline.es/en/motorcycle-batteries)
- [More Fulbat models](https://bateriasonline.es/en/fulbat-batteries)
- [Exide AGM12-9](https://bateriasonline.es/en/exide-agm12-9) · 9 Ah, 120 A, 135×75×140 mm
- [Exide ETX9C-BS](https://bateriasonline.es/en/exide-etx9c-bs) · 9 Ah, 120 A, 135×75×140 mm

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