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

![Fulbat FLT7B/9B · Lithium motorcycle battery 4Ah 240A](https://bateriasonline.es/425-home_default/fulbat-flt7b-9b.jpg)

> Fulbat FLT7B/9B: 4 Ah lithium motorcycle battery, 240 A (EN), 150×65×93 mm, positive terminal on the left, lithium.

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

- **Canonical URL**: https://bateriasonline.es/en/fulbat-flt7b-9b
- **Language**: en
- **Brand**: Fulbat
- **Reference**: BOL-FULBAT-FLT7B/9B
- **MPN**: FLT7B/9B
- **Price**: 136,26 € (VAT incl., Spain)
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Fulbat |
| Range | FULBAT Motorcycle LiFePO4 |
| Application | Motorcycles (lithium) |
| Technology | Lithium |
| Capacity | 4 Ah (C10) |
| Cold cranking amps (EN) | 240 A |
| Length | 150 mm |
| Width | 65 mm |
| Height | 93 mm |
| Weight | 1 kg |
| Polarity | Positive terminal on the left |
| Energy | 51 Wh |

## Quick description

Fulbat FLT7B/9B: lithium motorcycle battery with 4 Ah, measuring 150 × 65 × 93 mm, with the positive terminal on the left.

## Description

## The Fulbat FLT7B/9B at a glance

The Fulbat FLT7B/9B is a LiFePO4 lithium battery for motorcycles: up to 70% lighter than an equivalent lead battery, very low self-discharge and strong cranking.
At 4 Ah it is a small battery, typical of 50 to 125 cc scooters and light motorcycles. The FLT7B/9B belongs to the Fulbat FULBAT Motorcycle LiFePO4 range. [More Fulbat batteries](https://bateriasonline.es/en/fulbat-batteries)

## Equivalents and alternatives to the Fulbat FLT7B/9B

No other reference in the catalogue fully matches the dimensions and polarity of the FLT7B/9B; you will find the closest ones among our [lithium motorcycle batteries](https://bateriasonline.es/en/lithium-motorcycle-batteries).

## Check this before ordering the Fulbat FLT7B/9B

- The FLT7B/9B needs 150 × 65 × 93 mm of space: measure it with the hold-down clamp in place.
- With the terminals facing you, the positive terminal of the FLT7B/9B is on the left.
- Capacity of the FLT7B/9B: 4 Ah; the same as your current battery or slightly more is fine.
- The FLT7B/9B delivers 240 A cold cranking (EN standard); do not go below what your original battery states.

## Frequently asked questions about the Fulbat FLT7B/9B

### How much does the Fulbat FLT7B/9B weigh?

The FLT7B/9B weighs 1 kg.

### What is the cold cranking current of the Fulbat FLT7B/9B?

240 A to the EN standard, with 4 Ah capacity.

### Which side is the positive terminal on the Fulbat FLT7B/9B?

The FLT7B/9B 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 FLT7B/9B need?

A charger or regulator with a lithium/LiFePO4 mode (14.2-14.6 V for 12 V). Do not use lead-acid chargers with a desulphation stage and do not charge it below 0 °C.

## What it means that the FLT7B/9B is lithium

The FLT7B/9B is a lithium iron phosphate (LiFePO4) battery with a battery management system (BMS). It needs a charger or regulator with a lithium profile.

## Other options if you are unsure about the FLT7B/9B

- [Other lithium motorcycle batteries](https://bateriasonline.es/en/lithium-motorcycle-batteries)
- [More Fulbat models](https://bateriasonline.es/en/fulbat-batteries)
- [Fulbat FLTX7A/9/12/14 FLTZ10S/12S/14S](https://bateriasonline.es/en/fulbat-fltx7a-9-12-14-fltz10s-12s-14s) · 5 Ah, 300 A, 150×87×93 mm
- [Fulbat FLT12B/14B](https://bateriasonline.es/en/fulbat-flt12b-14b) · 6 Ah, 360 A, 150×69×130 mm
- [Fulbat FLTX7A/9-FLTZ10S](https://bateriasonline.es/en/fulbat-fltx7a-9-fltz10s) · 3 Ah, 180 A, 150×87×93 mm
- [Fulbat FLTX4L/5L/7L+ FLTZ5S/6S/7S+](https://bateriasonline.es/en/fulbat-fltx4l-5l-7l-plus-fltz5s-6s-7s-plus) · 3 Ah, 180 A, 107×56×85 mm

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