# Fulbat FDC12-55 AGM · Mobility scooter battery 12V 48Ah

![Fulbat FDC12-55 AGM · Mobility scooter battery 12V 48Ah](https://bateriasonline.es/4011-home_default/fulbat-fdc12-55-agm.jpg)

> Fulbat FDC12-55 AGM: 48 Ah mobility scooter battery, 223×123×175 mm, AGM. Ask for a no-obligation quote.

**Category:** [Mobility scooter batteries](https://bateriasonline.es/en/mobility-scooter-batteries) → [Fulbat](https://bateriasonline.es/en/fulbat-batteries)

- **Canonical URL**: https://bateriasonline.es/en/fulbat-fdc12-55-agm
- **Language**: en
- **Brand**: Fulbat
- **Reference**: BOL-FULBAT-FDC12-55 AGM
- **MPN**: FDC12-55 AGM
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Fulbat |
| Range | FULBAT FDC Deep Cycle AGM Carbon |
| Application | Mobility scooters |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 48 Ah |
| Length | 223 mm |
| Width | 123 mm |
| Height | 175 mm |
| Weight | 13.4 kg |
| Terminal type | T6 |

## Quick description

Fulbat FDC12-55 AGM: mobility scooter battery with 12 V and 48 Ah, measuring 223 × 123 × 175 mm.

## Description

## Where the Fulbat FDC12-55 AGM fits

The Fulbat FDC12-55 AGM is a deep-cycle battery for mobility scooters: sealed, suitable for transport and designed for full daily charges. Check the tray dimensions and terminal type: each scooter model has its own format.
The FDC12-55 AGM belongs to the Fulbat FULBAT FDC Deep Cycle AGM Carbon range. [The full range of Fulbat batteries](https://bateriasonline.es/en/fulbat-batteries)

## Equivalents and alternatives to the Fulbat FDC12-55 AGM

We have no other battery with exactly the dimensions and polarity of the FDC12-55 AGM. Browse the rest of our [mobility scooter batteries](https://bateriasonline.es/en/mobility-scooter-batteries) to compare close options.

## Fulbat FDC12-55 AGM vs FDC12-39 AGM and FPC12-35: which one to choose?

The real differences between the FDC12-55 AGM and the closest Fulbat models:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Fulbat FDC12-55 AGM (this one) | 48 Ah | 223 × 123 × 175 | 13.4 kg |
| Fulbat FDC12-39 AGM | 35 Ah | 195 × 130 × 167 | 11.3 kg |
| Fulbat FPC12-35 | 35.4 Ah | 195 × 130 × 182 | 10.5 kg |

- Fulbat FDC12-39 AGM: 13 Ah less, a different case (195 × 130 × 167 mm).
- Fulbat FPC12-35: 12.60 Ah less, a different case (195 × 130 × 182 mm).

## Inside the FDC12-55 AGM: AGM technology

The FDC12-55 AGM is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the FDC12-55 AGM can be fitted in the boot or under a seat with no risk of spills.

## Check this before ordering the Fulbat FDC12-55 AGM

- Measure the space: the FDC12-55 AGM takes up 223 × 123 × 175 mm.
- Your current battery should say about 48 Ah; a little more is also fine.

## Part numbers and codes for the Fulbat FDC12-55 AGM

Look for any of these FDC12-55 AGM codes on your current battery or in the manufacturer's catalogue:

| Commercial reference | FDC12-55 AGM |
|---|---|
| Terminal type | T6 |
| Not to be confused with | Fulbat FDC12-75 AGM (75 Ah, positive terminal on the left) |

## Frequently asked questions about the Fulbat FDC12-55 AGM

### FDC12-55 AGM or FDC12-39 AGM: which one suits me?

Compared with the FDC12-55 AGM, the Fulbat FDC12-39 AGM has 13 Ah less. With 48 Ah, the FDC12-55 AGM runs longer between charges than the FDC12-39 AGM (35 Ah). Mind the space: the FDC12-39 AGM measures 195 × 130 × 167 mm.

### How much does the Fulbat FDC12-55 AGM weigh?

13.4 kg, with 48 Ah of capacity. For reference, the Fulbat FDC12-39 AGM (35 Ah) weighs 11.3 kg.

### Which charger does the Fulbat FDC12-55 AGM need?

A charger with an AGM mode that limits voltage to about 14.4-14.7 V. Never an old unregulated charger: overcharging dries out an AGM beyond repair.

## Other options if you are unsure about the FDC12-55 AGM

- [Other mobility scooter batteries](https://bateriasonline.es/en/mobility-scooter-batteries)
- [The whole Fulbat range](https://bateriasonline.es/en/fulbat-batteries)

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