Robot lawn mower GRUNDER KC8B102-A — 22 cm cutting width, 4 Ah battery

GRUNDER KC8B102-A is a compact robot lawn mower with a 22 cm cutting width and a 4 Ah battery designed to maintain short, even turf automatically. Intended for small to medium gardens, this cordless unit performs scheduled mowing cycles and returns to its charging base when needed, providing quiet, hands-free lawn care. The machine navigates around obstacles and trims lawn edges within its cutting width to keep grass at a uniform height without frequent manual intervention.

Advantages

The GRUNDER KC8B102-A combines a narrow cutting width with a rechargeable 4 Ah battery to deliver efficient, low-noise operation suitable for frequent passes on smaller lawns. Its compact footprint makes it easier to maneuver around flower beds and garden furniture. Battery power removes the need for fuel or extension cords, reducing maintenance and operating noise. The unit’s automated scheduling allows regular upkeep of turf health and appearance while minimising user involvement.

Suitable for

• Small to medium-sized residential lawns
• Lawns with garden furniture, paths and small obstacles
• Users seeking quiet, cordless automated mowing
• Frequent short-cut maintenance to promote even grass growth

Key specifications

• Cutting width: 22 cm
• Battery capacity: 4 Ah
• Power source: rechargeable battery (cordless operation)
• Operation mode: automated scheduled mowing with return-to-base charging
• Suitable lawn size: small to medium gardens (manufacturer guidance)
• Noise profile: low-noise battery operation suitable for residential areas

How to use

Place the charging base on a level surface in a location with good access to the lawn and connect it to the mains according to the installation instructions. Install any boundary guide or perimeter wires if required by the model and set the desired cutting height and schedule on the mower’s control panel. Charge the mower fully before first use. Once programmed, the robot will start mowing automatically according to the set schedule, navigate the lawn area, and return to the base to recharge when the battery level is low. Remove the cutting deck cover for routine cleaning of grass clippings and inspect blades for wear at regular intervals.

Usage recommendations

For best results, keep the lawn free of large debris and regularly trim high-growth areas before relying solely on the robot. Adjust the mowing schedule seasonally to match growth rates and perform periodic blade checks to maintain cutting quality.