# Fulbat FB7C-A · Motorcycle battery 12V 8.4Ah 85A

![Fulbat FB7C-A · Motorcycle battery 12V 8.4Ah 85A](https://bateriasonline.es/393-home_default/fulbat-fb7c-a.jpg)

> Fulbat FB7C-A: 8.4 Ah motorcycle battery, 85 A (EN), 130×90×114 mm, positive terminal on the right. Equivalent to Exide EB7C-A. Ask for a no-obligation quote.

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

- **Canonical URL**: https://bateriasonline.es/en/fulbat-fb7c-a
- **Language**: en
- **Brand**: Fulbat
- **Reference**: BOL-FULBAT-FB7C-A
- **MPN**: FB7C-A
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Fulbat |
| Range | FULBAT Motorcycle DRY |
| Application | Motorcycles |
| Technology | Lead-acid |
| Voltage | 12 V |
| Capacity | 8.4 Ah |
| Cold cranking amps (EN) | 85 A |
| Length | 130 mm |
| Width | 90 mm |
| Height | 114 mm |
| Weight | 2.93 kg |
| Polarity | Positive terminal on the right |

## Quick description

The Fulbat FB7C-A is a motorcycle battery with 12 V, 8.4 Ah and 85 A cold cranking current, measuring 130 × 90 × 114 mm, with the positive terminal on the right.

## Description

## The Fulbat FB7C-A at a glance

The Fulbat FB7C-A is a motorcycle starter battery: compact, vibration-resistant and with just the right power to turn the starter motor and feed the electronics. With 8.4 Ah, the FB7C-A suits motorcycles and scooters that had a battery of that capacity.
At 8.4 Ah it covers mid-capacity motorcycles, large scooters and light quads. The FB7C-A belongs to the Fulbat FULBAT Motorcycle DRY range. [See all Fulbat batteries](https://bateriasonline.es/en/fulbat-batteries)

## Part numbers and codes for the Fulbat FB7C-A

Look for any of these FB7C-A codes on your current battery or in the manufacturer's catalogue:

| Commercial reference | FB7C-A |
|---|---|
| Not to be confused with | Fulbat FB7-A (8.4 Ah, 105 A, positive terminal on the left) |

## Equivalents and alternatives to the Fulbat FB7C-A

Batteries that fit the FB7C-A's tray with the same polarity; besides other conventional batteries, an EFB or AGM of this size is a valid upgrade for the FB7C-A.

| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Exide EB7C-A | Lead-acid | 8 Ah | 90 A | 130 × 90 × 115 |

## Fulbat FB7C-A vs FB9L-B and 12N5.5-3B

How the FB7C-A compares with Fulbat batteries of similar size and capacity:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Fulbat FB7C-A (this one) | 8.4 Ah | 85 A | 130 × 90 × 114 | right | 2.93 kg |
| Fulbat FB9L-B | 9.5 Ah | 115 A | 135 × 75 × 139 | right | 2.91 kg |
| Fulbat 12N5.5-3B | 5.8 Ah | 55 A | 135 × 60 × 130 | right | 2.27 kg |

- Fulbat FB9L-B: 1.10 Ah more, 30 A more cranking power, a different case (135 × 75 × 139 mm).
- Fulbat 12N5.5-3B: 2.60 Ah less, 30 A less cranking power, a different case (135 × 60 × 130 mm).

## What to look at before buying the FB7C-A

- Measure the space: the FB7C-A takes up 130 × 90 × 114 mm.
- Polarity of the FB7C-A: positive terminal on the right (if yours has it on the other side, the cables will not reach).
- With 8.4 Ah, the FB7C-A replaces an original battery of that capacity or slightly less.
- Check the EN amps on your battery: if it says 85 A or less, the FB7C-A covers your engine.

## Frequently asked questions about the Fulbat FB7C-A

### FB7C-A or FB9L-B: which one suits me?

Compared with the FB7C-A, the Fulbat FB9L-B has 1.10 Ah more and 30 A more cranking power. If your current battery says 115 A or more, choose the FB9L-B; if it says 85 A or less, the FB7C-A is enough. Mind the space: the FB9L-B measures 135 × 75 × 139 mm.

### How much does the Fulbat FB7C-A weigh?

2.93 kg, with 8.4 Ah of capacity. For reference, the Fulbat FB9L-B (9.5 Ah) weighs 2.91 kg.

### Which battery is equivalent to the Fulbat FB7C-A?

With the same dimensions, polarity and similar capacity you have the Exide EB7C-A. As the FB7C-A is a conventional battery, an EFB or AGM of the same size also works.

### Which side is the positive terminal on the Fulbat FB7C-A?

On the FB7C-A, the positive terminal is on the right with the terminals facing you: compare it with your current battery, because with reversed polarity the cables will not reach.

### Does the Fulbat FB7C-A come charged and ready to fit?

Sealed AGM and gel batteries leave the factory charged and ready. Conventional ones with a separate acid pack are activated when filled and should be charged before fitting.

## Inside the FB7C-A: lead-acid technology

The FB7C-A is a conventional lead-acid battery, with plates immersed in liquid electrolyte. In cars without energy management, the FB7C-A needs no special registration: just connect it.

## More batteries to compare with the FB7C-A

- [All motorcycle batteries](https://bateriasonline.es/en/motorcycle-batteries)
- [Full Fulbat catalogue](https://bateriasonline.es/en/fulbat-batteries)
- [Varta YB7C-A](https://bateriasonline.es/en/varta-yb7c-a-508101011) · 8 Ah, 110 A, 130×90×114 mm

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