# Motorcycle battery Fulbat FLT7B/9B 4Ah 240A LiFePO4

![Motorcycle battery Fulbat FLT7B/9B 4Ah 240A LiFePO4](https://baterias.com/6300-home_default/battery-fulbat-flt7b-9b-4ah-240a.jpg)

> Fulbat FLT7B/9B motorcycle battery 4Ah 240A LiFePO4. Motorcycle LiFePO4 range. Dimensions 150×65×93 mm, + terminal on the left. Verified OEM fitment.

**Category:** [Lithium motorcycle batteries](https://baterias.com/gb/lithium-motorcycle-batteries) → [FULBAT](https://baterias.com/gb/fulbat)

- **Canonical URL**: https://baterias.com/gb/battery-fulbat-flt7b-9b-4ah-240a
- **Language**: en-GB
- **Brand**: FULBAT
- **Reference**: BCOM-FULBAT-FLT7B/9B
- **MPN**: FLT7B/9B
- **Price**: 139,04 €
- **Stock**: Out of stock

## Technical specifications

| Feature | Value |
|---|---|
| Brand | FULBAT |
| Model | FULBAT Motorcycle LiFePO4 |
| Largo | 150 mm |
| Ancho | 65 mm |
| Alto | 93 mm |
| Peso | 1 kg |
| Tecnología | LiFePO4 |
| Terminal layout | Positive left |
| Cold cranking amps (EN) | 240 A |
| Capacity (C10) | 4 Ah (c10) |
| Energy (Wh) | 51.2 Wh |

## Quick description

**Fulbat FLT7B/9B 4Ah 240A** is a quality battery with official manufacturer warranty, confirmed stock and 24-48 h delivery across the peninsula.

### Why this battery?

- **Tested and certified** to European EN standards for maximum reliability
- **Sealed and maintenance-free** ready to use out of the box
- **Long working life** optimised for its real-world use case

⚡ Capacity
4 Ah C20

🔋 Cold cranking
240 A EN-1

📏 Dimensions
150×65×93 mm

⚙️ Technology
Lithium (LiFePO4)

🧭 Polarity
Positive on the left

⚖️ Weight
1 kg

## Description

## Lithium motorcycle battery Fulbat FLT7B/9B 4Ah 240A

4*Ah* Capacity
240*A* Cold cranking
1*kg* Weight

The **Fulbat FLT7B/9B** is a lithium battery rated at ** V** and **240 A** of cold cranking current (EN) for motorcycles and quads looking to save weight and gain cranking power. Its 150 × 65 × 93 mm and the positive terminal on the left make it the exact replacement for the 4 Ah battery fitted as standard to many motorcycles.
- Instant cranking even after weeks of standing.
- Built-in BMS protecting the battery and the vehicle.
- Battery management system (BMS) protecting against overcharge and short circuit.
- No acid, no maintenance, mounts in any position.

### Will it fit your current battery tray?

It has external dimensions of 150 × 65 × 93 mm and weighs 1 kg. The positive terminal on the left decides which side the cables end up on: it is the detail that causes most buying mistakes, so check it before ordering. Before replacing it, measure your current battery tray: if all three dimensions and the terminal positions match, the swap is direct and needs no adapters.

### What the Fulbat FLT7B/9B is for

The Fulbat FLT7B/9B cranks hard even after weeks standing thanks to its minimal self-discharge. Always use a LiFePO4-compatible charger. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 1 kg.

### Technology inside the Fulbat FLT7B/9B

The FLT7B/9B is one of the Fulbat references for this type of use; it shares the same manufacturing and quality-control criteria as the rest of the brand's catalogue.
A LiFePO4 battery starts with the same nominal voltage as a lead-acid one but with far less weight and a service life several times longer. It requires a lithium-compatible charger.

### Why choose Fulbat batteries

Fulbat has manufactured in France since 1978 and specialises in motorcycles and light vehicles. Its catalogue is short and clear, covers almost the whole fleet and works only with sealed, leak-free batteries. We guarantee that every Fulbat arrives new, charged and with the manufacturer's full warranty.

### Official warranty

The Fulbat FLT7B/9B comes with the **manufacturer's official warranty**. Always charge with a LiFePO4-compatible charger: a lead-acid charger with a desulphation phase can damage it and void the warranty.

### Care and maintenance

Store the battery at 50-70% charge if it will be unused for months. Check that the bike's regulator does not exceed 14.6 V; if the vehicle stands for long periods, an occasional maintenance charge is enough.

### Shipping, delivery and returns

Order **before [[ks:cutoff]]** with stock available and it leaves today: mainland Spain and Portugal receive it in 24-48 working hours, the islands and the rest of the EU in 3 to 5 days. You have **[[ks:return_days]] days** to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email.

## Frequently asked questions

### How is the Fulbat FLT7B/9B battery installed in the vehicle?

In most cars it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on this page. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (−) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation — match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On cars with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.

### How long does the Fulbat FLT7B/9B battery last?

Expected lifespan of the Fulbat FLT7B/9B is 4 to 7 years in regular use (depends on technology and climate). In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured.

### What are the measurements of the FLT7B/9B model?

Dimensions (length × width × height) are 150×65×93 mm — also written as 150x65x93 mm — following the European DIN standard. Always measure the space in your car before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.

### What are the equivalents of the FLT7B/9B model?

Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology — an EFB cannot be replaced with a conventional battery in Start-Stop cars. See the "Equivalents" section to view recommended options at the same performance level.


## Technical team (editorial authorship)

The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — over 25 years of experience validating automotive batteries.

→ https://baterias.com/gb/technical-team

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*baterias.com — Automotive batteries · 2026-10-03*