# Fulbat FL-ZU01 · Lawn mower battery 25.9V 2.6Ah

![Fulbat FL-ZU01 · Lawn mower battery 25.9V 2.6Ah](https://bateriasonline.es/457-home_default/fulbat-fl-zu01.jpg)

> Fulbat FL-ZU01: 2.6 Ah lawn mower battery, 129×67×28 mm, lithium. Ask for a no-obligation 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-zu01
- **Language**: en
- **Brand**: Fulbat
- **Reference**: BOL-FULBAT-FL-ZU01
- **MPN**: FL-ZU01
- **Last updated**: 2026-11-07

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Fulbat |
| Range | FULBAT Robot Mower |
| Application | Lawn mowers and garden machinery |
| Technology | Lithium |
| Voltage | 25.9 V |
| Capacity | 2.6 Ah |
| Length | 129 mm |
| Width | 67 mm |
| Height | 28 mm |
| Weight | 0.37 kg |
| Energy | 67 Wh |

## Quick description

The Fulbat FL-ZU01 is a lawn mower battery with 25.9 V and 2.6 Ah, measuring 129 × 67 × 28 mm.

## Description

## Where the Fulbat FL-ZU01 fits

The Fulbat FL-ZU01 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-ZU01 belongs to the Fulbat FULBAT Robot Mower range. [More Fulbat batteries](https://bateriasonline.es/en/fulbat-batteries)

## Equivalents and alternatives to the Fulbat FL-ZU01

We have no other battery with exactly the dimensions and polarity of the FL-ZU01. Browse the rest of our [lawn mower and garden machinery batteries](https://bateriasonline.es/en/lawn-mower-garden-batteries) to compare close options.

## Lithium technology in the FL-ZU01

The FL-ZU01 is a lithium iron phosphate (LiFePO4) battery with a battery management system (BMS). It needs a charger or regulator with a lithium profile.

## What to look at before buying the FL-ZU01

- Length, width and height of the FL-ZU01: 129 × 67 × 28 mm.
- Your current battery should say about 2.6 Ah; a little more is also fine.

## Part numbers and codes for the Fulbat FL-ZU01

The FL-ZU01 is listed under these codes on labels, in garages and in catalogues:

| Commercial reference | FL-ZU01 |
|---|---|
| Not to be confused with | Fulbat FL-HU01 (2 Ah) |

## Frequently asked questions about the Fulbat FL-ZU01

### How much does the Fulbat FL-ZU01 weigh?

0.37 kg, with 2.6 Ah of capacity.

### Why is the mower battery dead every spring?

Because it spends the winter discharging. Charge it before storing the machine and give it a maintenance charge every two months, or disconnect it.

### What are the dimensions and weight of the Fulbat FL-ZU01?

It measures 129 × 67 × 28 mm and weighs 0.37 kg. Compare these figures with the tray and the hold-down clamp before ordering.

## More batteries to compare with the FL-ZU01

- [Other lawn mower and garden machinery batteries](https://bateriasonline.es/en/lawn-mower-garden-batteries)
- [More Fulbat models](https://bateriasonline.es/en/fulbat-batteries)
- [Fulbat FL-BS01](https://bateriasonline.es/en/fulbat-fl-bs01) · 3 Ah, 217×85×58 mm
- [Fulbat FL-ST03](https://bateriasonline.es/en/fulbat-fl-st03) · 2.6 Ah, 144×77×38 mm

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