# Fulbat B49-6 · Motorcycle battery 6V 8.4Ah 80A

![Fulbat B49-6 · Motorcycle battery 6V 8.4Ah 80A](https://bateriasonline.es/492-home_default/fulbat-b49-6.jpg)

> Fulbat B49-6: 8.4 Ah motorcycle battery, 80 A (EN), 91×83×160 mm, positive terminal on the left. Price on request: ask for a free quote.

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

- **Canonical URL**: https://bateriasonline.es/en/fulbat-b49-6
- **Language**: en
- **Brand**: Fulbat
- **Reference**: BOL-FULBAT-B49-6
- **MPN**: B49-6
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Fulbat |
| Range | FULBAT Motorcycle DRY |
| Application | Motorcycles |
| Technology | Lead-acid |
| Voltage | 6 V |
| Capacity | 8.4 Ah |
| Cold cranking amps (EN) | 80 A |
| Length | 91 mm |
| Width | 83 mm |
| Height | 160 mm |
| Weight | 2.35 kg |
| Polarity | Positive terminal on the left |

## Quick description

The Fulbat B49-6 is a motorcycle battery with 6 V, 8.4 Ah and 80 A cold cranking current, measuring 91 × 83 × 160 mm, with the positive terminal on the left.

## Description

## Where the Fulbat B49-6 fits

The Fulbat B49-6 is a motorcycle starter battery: compact, vibration-resistant and with just the right power to turn the starter motor and feed the electronics. It handles frame vibration and idle periods better than an adapted car battery.
At 8.4 Ah it covers mid-capacity motorcycles, large scooters and light quads. The B49-6 belongs to the Fulbat FULBAT Motorcycle DRY range. [More Fulbat batteries](https://bateriasonline.es/en/fulbat-batteries)

## Equivalents and alternatives to the Fulbat B49-6

We have no other battery with exactly the dimensions and polarity of the B49-6. Browse the rest of our [motorcycle batteries](https://bateriasonline.es/en/motorcycle-batteries) to compare close options.

## Before ordering the B49-6, check this

- The B49-6 delivers 80 A cold cranking (EN standard); do not go below what your original battery states.
- With 8.4 Ah, the B49-6 replaces an original battery of that capacity or slightly less.
- The B49-6 has the positive terminal on the left: compare it with your current battery.
- Measure the space: the B49-6 takes up 91 × 83 × 160 mm.

## Frequently asked questions about the Fulbat B49-6

### How much does the Fulbat B49-6 weigh?

2.35 kg, with 8.4 Ah of capacity.

### What is the cold cranking current of the Fulbat B49-6?

80 A to the EN standard, with 8.4 Ah capacity.

### Which side is the positive terminal on the Fulbat B49-6?

On the B49-6, the positive terminal is on the left with the terminals facing you: compare it with your current battery, because with reversed polarity the cables will not reach.

## What it means that the B49-6 is lead-acid

The B49-6 is a conventional lead-acid battery, with plates immersed in liquid electrolyte. In cars without energy management, the B49-6 needs no special registration: just connect it.

## Keep comparing: alternatives to the B49-6

- [More motorcycle batteries](https://bateriasonline.es/en/motorcycle-batteries)
- [More Fulbat models](https://bateriasonline.es/en/fulbat-batteries)
- [Fulbat B38-6A](https://bateriasonline.es/en/fulbat-b38-6a) · 13.7 Ah, 105 A, 119×83×161 mm
- [Varta B49-6](https://bateriasonline.es/en/varta-b49-6-008011004) · 8 Ah, 40 A, 91×83×161 mm

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