# Fulbat FDC12-39 AGM · Mobility scooter battery 12V 35Ah

![Fulbat FDC12-39 AGM · Mobility scooter battery 12V 35Ah](https://bateriasonline.es/555-home_default/fulbat-fdc12-39-agm.jpg)

> Fulbat FDC12-39 AGM: 35 Ah mobility scooter battery, 195×130×167 mm, positive terminal on the left, 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-fdc12-39-agm
- **Language**: en
- **Brand**: Fulbat
- **Reference**: BOL-FULBAT-FDC12-39 AGM
- **MPN**: FDC12-39 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 | 35 Ah |
| Length | 195 mm |
| Width | 130 mm |
| Height | 167 mm |
| Weight | 11.3 kg |
| Polarity | Positive terminal on the left |
| Terminal type | T6 |

## Quick description

Fulbat FDC12-39 AGM: mobility scooter battery with 12 V and 35 Ah, measuring 195 × 130 × 167 mm, with the positive terminal on the left.

## Description

## Who the Fulbat FDC12-39 AGM is for

The Fulbat FDC12-39 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 FDC12-39 AGM belongs to the Fulbat FULBAT FDC Deep Cycle AGM Carbon range. [More Fulbat batteries](https://bateriasonline.es/en/fulbat-batteries)

## Equivalents and alternatives to the Fulbat FDC12-39 AGM

No other reference in the catalogue fully matches the dimensions and polarity of the FDC12-39 AGM; you will find the closest ones among our [mobility scooter batteries](https://bateriasonline.es/en/mobility-scooter-batteries).

## Fulbat FDC12-39 AGM vs FPC12-40, FPC12-35 and FPC12-26: which one to choose?

What sets the FDC12-39 AGM apart from its neighbours in the Fulbat range:

| Model | Capacity | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|
| Fulbat FDC12-39 AGM (this one) | 35 Ah | 195 × 130 × 167 | left | 11.3 kg |
| Fulbat FPC12-40 | 40.8 Ah | 197 × 165 × 170 | – | 12 kg |
| Fulbat FPC12-35 | 35.4 Ah | 195 × 130 × 182 | left | 10.5 kg |
| Fulbat FPC12-26 | 26 Ah | 165 × 176 × 125 | – | 8.2 kg |

- Fulbat FPC12-40: 5.80 Ah more, a different case (197 × 165 × 170 mm).
- Fulbat FPC12-35: 0.40 Ah more, a different height (182 mm instead of 167 mm). It only fits if there is room for 182 mm of height.
- Fulbat FPC12-26: 9 Ah less, a different case (165 × 176 × 125 mm).

## Inside the FDC12-39 AGM: AGM technology

The FDC12-39 AGM is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the FDC12-39 AGM can be fitted in the boot or under a seat with no risk of spills.

## What to look at before buying the FDC12-39 AGM

- Measure the space: the FDC12-39 AGM takes up 195 × 130 × 167 mm.
- With the terminals facing you, the positive terminal of the FDC12-39 AGM is on the left.
- Your current battery should say about 35 Ah; a little more is also fine.

## Fulbat FDC12-39 AGM codes and part numbers

Look for any of these FDC12-39 AGM codes on your current battery or in the manufacturer's catalogue:

| Commercial reference | FDC12-39 AGM |
|---|---|
| Terminal type | T6 |

## Frequently asked questions about the Fulbat FDC12-39 AGM

### Fulbat FDC12-39 AGM or FPC12-40?

Compared with the FDC12-39 AGM, the Fulbat FPC12-40 has 5.80 Ah more. With 40.8 Ah, the FPC12-40 runs longer between charges than the FDC12-39 AGM (35 Ah). Mind the space: the FPC12-40 measures 197 × 165 × 170 mm.

### Fulbat FDC12-39 AGM or FPC12-35: what changes?

Mainly the height: the FDC12-39 AGM is 167 mm tall and the Fulbat FPC12-35 182 mm, with the same length and width and 35.4 Ah against 35 Ah. Before choosing between the FDC12-39 AGM and the FPC12-35, measure the free height of the battery compartment with the cover or bonnet closed.

### How much does the Fulbat FDC12-39 AGM weigh?

The FDC12-39 AGM weighs 11.3 kg. For reference, the Fulbat FPC12-40 (40.8 Ah) weighs 12 kg.

### Which side is the positive terminal on the Fulbat FDC12-39 AGM?

The FDC12-39 AGM has the positive terminal on the left, looking at the battery from its long side with the terminals closest to you.

### Which charger does the Fulbat FDC12-39 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.

## More batteries to compare with the FDC12-39 AGM

- [All mobility scooter batteries](https://bateriasonline.es/en/mobility-scooter-batteries)
- [The whole Fulbat range](https://bateriasonline.es/en/fulbat-batteries)
- [Leoch LDC12-39](https://bateriasonline.es/en/leoch-ldc12-39) · 39 Ah, 195×130×167 mm

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