# Fulbat FL-HU08 · Lawn mower battery 18.5V 2Ah

![Fulbat FL-HU08 · Lawn mower battery 18.5V 2Ah](https://bateriasonline.es/460-home_default/fulbat-fl-hu08.jpg)

> Fulbat FL-HU08: 2 Ah lawn mower battery, 138.5×81×38 mm, lithium. Price on request: ask for a free quote.

**Category:** [Lawn mower and garden machinery batteries](https://bateriasonline.es/en/lawn-mower-garden-batteries) → [Fulbat](https://bateriasonline.es/en/fulbat-batteries)

- **Canonical URL**: https://bateriasonline.es/en/fulbat-fl-hu08
- **Language**: en
- **Brand**: Fulbat
- **Reference**: BOL-FULBAT-FL-HU08
- **MPN**: FL-HU08
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Fulbat |
| Range | FULBAT Robot Mower |
| Application | Lawn mowers and garden machinery |
| Technology | Lithium |
| Voltage | 18.5 V |
| Capacity | 2 Ah |
| Length | 138.5 mm |
| Width | 81 mm |
| Height | 38 mm |
| Weight | 0.37 kg |
| Energy | 37 Wh |

## Quick description

Fulbat FL-HU08: lawn mower battery with 18.5 V and 2 Ah, measuring 138.5 × 81 × 38 mm.

## Description

## The Fulbat FL-HU08 at a glance

The Fulbat FL-HU08 is a starter battery for ride-on mowers and garden machinery: small, 12 V and with enough cranking power for single-cylinder engines. Check polarity and terminal type: garden machinery uses several formats.
The FL-HU08 belongs to the Fulbat FULBAT Robot Mower range. [The full range of Fulbat batteries](https://bateriasonline.es/en/fulbat-batteries)

## Inside the FL-HU08: lithium technology

The FL-HU08 is a lithium iron phosphate (LiFePO4) battery with a battery management system (BMS). For the FL-HU08, always use a charger with a lithium or LiFePO4 mode.

## Equivalents and alternatives to the Fulbat FL-HU08

No other reference in the catalogue fully matches the dimensions and polarity of the FL-HU08; you will find the closest ones among our [lawn mower and garden machinery batteries](https://bateriasonline.es/en/lawn-mower-garden-batteries).

## Fulbat FL-HU08 codes and part numbers

Look for any of these FL-HU08 codes on your current battery or in the manufacturer's catalogue:

| Commercial reference | FL-HU08 |
|---|---|
| Not to be confused with | Fulbat FL-HU01 (2 Ah), Fulbat FL-HU02 (2.5 Ah), Fulbat FL-HU03 (4 Ah) |

## Before ordering the FL-HU08, check this

- Capacity of the FL-HU08: 2 Ah; the same as your current battery or slightly more is fine.
- The FL-HU08 needs 138.5 × 81 × 38 mm of space: measure it with the hold-down clamp in place.

## Frequently asked questions about the Fulbat FL-HU08

### How much does the Fulbat FL-HU08 weigh?

The FL-HU08 weighs 0.37 kg.

### Can I use a motorcycle battery in the mower?

If voltage, dimensions, polarity and terminal type match, yes. Many garden batteries are the same format as motorcycle ones.

### What are the dimensions and weight of the Fulbat FL-HU08?

It measures 138.5 × 81 × 38 mm and weighs 0.37 kg. Compare these figures with the tray and the hold-down clamp before ordering.

## Other options if you are unsure about the FL-HU08

- [More lawn mower and garden machinery batteries](https://bateriasonline.es/en/lawn-mower-garden-batteries)
- [More Fulbat models](https://bateriasonline.es/en/fulbat-batteries)

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