# Fulbat 6N4-2A/A-4 GEL · Motorcycle battery 6V 4.2Ah 25A

![Fulbat 6N4-2A/A-4 GEL · Motorcycle battery 6V 4.2Ah 25A](https://bateriasonline.es/543-home_default/fulbat-6n4-2a-a-4-gel.jpg)

> Fulbat 6N4-2A/A-4 GEL: 4.2 Ah motorcycle battery, 25 A (EN), 71×71×93 mm, positive terminal on the right, GEL.

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

- **Canonical URL**: https://bateriasonline.es/en/fulbat-6n4-2a-a-4-gel
- **Language**: en
- **Brand**: Fulbat
- **Reference**: BOL-FULBAT-6N4-2A/A-4 GEL
- **MPN**: 6N4-2A/A-4 GEL
- **Price**: 18,42 € (VAT incl., Spain)
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Fulbat |
| Range | FULBAT Motorcycle GEL |
| Application | Motorcycles |
| Technology | GEL |
| Voltage | 6 V |
| Capacity | 4.2 Ah |
| Cold cranking amps (EN) | 25 A |
| Length | 71 mm |
| Width | 71 mm |
| Height | 93 mm |
| Weight | 0.75 kg |
| Polarity | Positive terminal on the right |

## Quick description

Fulbat 6N4-2A/A-4 GEL: motorcycle battery with 6 V, 4.2 Ah and 25 A cold cranking current, measuring 71 × 71 × 93 mm, with the positive terminal on the right.

## Description

## Who the Fulbat 6N4-2A/A-4 GEL is for

The Fulbat 6N4-2A/A-4 GEL is made for motorcycles, scooters and quads. It is worth keeping the 6N4-2A/A-4 GEL on a maintenance charger if the bike is laid up over winter.
At 4.2 Ah it is a small battery, typical of 50 to 125 cc scooters and light motorcycles. The 6N4-2A/A-4 GEL belongs to the Fulbat FULBAT Motorcycle GEL range. [The full range of Fulbat batteries](https://bateriasonline.es/en/fulbat-batteries)

## Equivalents and alternatives to the Fulbat 6N4-2A/A-4 GEL

No other reference in the catalogue fully matches the dimensions and polarity of the 6N4-2A/A-4 GEL; you will find the closest ones among our [motorcycle batteries](https://bateriasonline.es/en/motorcycle-batteries).

## Check this before ordering the Fulbat 6N4-2A/A-4 GEL

- Cold cranking: 25 A (EN), equal to or higher than the original.
- Capacity of the 6N4-2A/A-4 GEL: 4.2 Ah; the same as your current battery or slightly more is fine.
- With the terminals facing you, the positive terminal of the 6N4-2A/A-4 GEL is on the right.
- The 6N4-2A/A-4 GEL needs 71 × 71 × 93 mm of space: measure it with the hold-down clamp in place.

## Frequently asked questions about the Fulbat 6N4-2A/A-4 GEL

### How much does the Fulbat 6N4-2A/A-4 GEL weigh?

The 6N4-2A/A-4 GEL weighs 0.75 kg.

### What is the cold cranking current of the Fulbat 6N4-2A/A-4 GEL?

25 A to the EN standard, with 4.2 Ah capacity.

### Which side is the positive terminal on the Fulbat 6N4-2A/A-4 GEL?

The 6N4-2A/A-4 GEL has the positive terminal on the right, looking at the battery from its long side with the terminals closest to you.

### Which charger does the Fulbat 6N4-2A/A-4 GEL need?

A charger with a GEL mode not exceeding 14.1-14.4 V. Charging it with a conventional lead-acid profile damages it through overcharging.

## Inside the 6N4-2A/A-4 GEL: GEL technology

Inside, the 6N4-2A/A-4 GEL holds its electrolyte in gel form. To charge the 6N4-2A/A-4 GEL, use a charger with a gel profile.

## More batteries to compare with the 6N4-2A/A-4 GEL

- [More motorcycle batteries](https://bateriasonline.es/en/motorcycle-batteries)
- [More Fulbat models](https://bateriasonline.es/en/fulbat-batteries)
- [Fulbat 6N6-3B/B-1 GEL](https://bateriasonline.es/en/fulbat-6n6-3b-b-1-gel) · 6.3 Ah, 50 A, 95×55×117 mm

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