# Walk-behind lawn mower EINHELL Rasarro 36/42 — 42 cm cutting width, battery-powered, for lawns up to 550 m²

**URL:** https://aio.lv/en/product--einhell-3413270--4108694
**Data updated:** 2026-03-20 21:18 (EET)
**Category:** Lawn Mowers
**Manufacturer:** EINHELL
**Manufacturer code:** 3413270
**EAN:** 4006825651294
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Walk-behind lawn mower EINHELL Rasarro 36/42 is a battery-powered mower with a 42 cm cutting width designed for lawns up to 550 m². It features an integrated battery with 1.25 h charging time, adjustable cutting height from 25 to 75 mm and a lightweight 16.75–16.8 kg construction for easier handling. Suitable for residential lawn maintenance and medium-sized garden care.

## Long description

The walk-behind lawn mower EINHELL Rasarro 36/42 is a battery-powered garden tool designed for residential and medium-sized lawn maintenance. With a 42 cm cutting width and suitability for lawns up to 550 m², this mower combines a compact cutting deck with a rechargeable integrated battery system that charges in approximately 1.25 hours. The chassis and construction are lightweight (around 16.75–16.8 kg), which helps with maneuverability and transport. Cutting height is adjustable between 25 and 75 mm to accommodate different grass lengths and seasonal needs.
Advantages
The battery power source eliminates the need for cables and reduces noise compared with petrol models, while fast charging time enables multiple short mowing sessions over a day. The 42 cm cutting width balances cutting efficiency and maneuverability around garden features. Adjustable cutting height from 25 to 75 mm provides flexibility for lawn care routines, and the relatively low weight simplifies handling, storage and loading into vehicles.
Suitable for
 Residential lawns and family gardens up to 550 m²
 Regular maintenance of medium-sized lawns
 Mowing around flowerbeds, paths and garden furniture
 Users who prefer battery-powered, low-maintenance equipment
Key specifications
 Cutting width: 420 mm
 Adjustable cutting height: 25–75 mm
 Maximum recommended lawn area: 550 m²
 Power source: battery with integrated fast charge (~1.25 h)
 Weight: approximately 16.75–16.8 kg
 Colour: Black, Red
How to use
Before first use, ensure the integrated battery is fully charged according to the manufacturer’s instructions. Adjust the cutting height to the desired setting for current grass conditions. Start mowing at a steady pace, overlapping each pass slightly to ensure an even cut across the 42 cm cutting width. Avoid cutting wet or excessively long grass in a single pass; make progressive cuts if necessary. After mowing, remove accumulated grass clippings from the deck and blades and store the mower in a dry place to preserve battery and mechanical components.
Usage recommendations
For best results, mow regularly to avoid removing more than one third of the grass blade length at a time, set the cutting height appropriate to the season, and charge the integrated battery fully before prolonged work. Inspect and clean the cutting deck after each use and follow routine maintenance as advised by the manufacturer to extend service life.

## Specifications

### Features

| Feature | Value |
|---|---|
| Type | Walk behind lawn mower |
| Product colour | Black, Red |
| Rotational speed | 3400 RPM |
| Motor type | Brushless |
| Number of height positions | 6 |
| Ergonomic handle | Yes |
| Cutting width | 420 mm |
| Grass collecting volume | 50 L |
| Minimum cutting height | 25 mm |
| Maximum cutting height | 75 mm |
| Adjustable handle | Yes |
| Number of wheels | 4 wheel(s) |
| Front wheels diameter | 150 mm |
| Rear wheels diameter | 220 mm |
| Handle(s) features | Foldable |
| Mulching function | Yes |
| Grass catcher | Yes |
| Grass tank level indicator | Yes |
| Edge cutting function | Yes |
| Maximum lawn area | 550 m² |

### Power

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery type | Built-in battery |
| Power source | Battery |
| Charging time | 1.25 h |
| Battery voltage | 18 V |
| Battery capacity | 4000 Ah |
| Battery included | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 16.75 kg |
| Package weight | 20980 g |
| Package depth | 474 mm |
| Package height | 419 mm |
| Package width | 903 mm |

### Packaging content

| Feature | Value |
|---|---|
| Mulching kit included | Yes |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All EINHELL products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized EINHELL service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, maximum lawn area, maximum cutting height, minimum cutting height, cutting width, power source, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/4108694/64843384_large.webp