Introduction
This manual provides essential information for the safe and efficient operation, assembly, and maintenance of your Litheli 16-inch 2x20V Electric Coreless Lawn Mower. Please read this manual thoroughly before initial use and retain it for future reference.

Litheli 16-inch electric lawn mower with two 4.0Ah batteries.
Safety Information
Always observe basic safety precautions to reduce the risk of fire, electric shock, and personal injury. Familiarize yourself with the controls and proper use of the equipment.
- Wear appropriate personal protective equipment, including eye protection and sturdy footwear.
- Keep children and bystanders away from the mowing area.
- Inspect the area for objects that could be thrown by the blade before mowing.
- Do not operate the mower in wet conditions or on steep slopes.
- Always remove the battery pack when cleaning, adjusting, or storing the mower.
Package Contents
Verify that all items are present upon unpacking:
- 1 x Litheli Electric Mower (Cordless)
- 2 x Litheli 4.0Ah Rechargeable Lithium-Ion Batteries
- 2 x Matching Charging Cables
- 1 x Product Instruction Manual
Setup
1. Handle Assembly
Attach the handle to the mower body. Ensure all quick-assembly sets are securely tightened to prevent movement during operation.
Official video guide demonstrating the assembly, battery installation, height adjustment, starting, and grass collection process for the Litheli lawn mower.
2. Grass Bag Attachment
Lift the rear cover plate of the mower and securely attach the grass collection bag. Ensure it is properly seated to prevent grass clippings from escaping.
3. Battery Installation
Open the battery compartment cover. Insert both 4.0Ah battery packs into their respective slots until they click into place. Close the cover securely.
4. Height Adjustment
The mower features a 6-position height adjustment mechanism. Use the lever to select your desired cutting height, ranging from 0.98 inches (2.49 cm) to 2.95 inches (7.57 cm).

Diagram showing the 6-position height adjustment mechanism, ranging from 25mm to 75mm.
Operating Instructions
1. Starting the Mower
To start the mower, press and hold the lock-off button, then pull the bail switch towards the handle. Release the lock-off button once the motor starts.
2. Mowing
Push the mower forward at a steady pace. For optimal results, overlap each cutting path slightly. The 16-inch cutting width allows for efficient lawn care. On a full charge, the mower can cover up to 2,700 sq. ft. of medium-sized lawn.

The lawn mower in operation, highlighting its 16-inch cutting width.

Infographic displaying the lawn mower's single cell cutting area (2700 sq ft), operating time (30 min), and charging time (120 min).
3. Stopping the Mower
Release the bail switch to stop the motor. Always wait for the blade to come to a complete stop before performing any adjustments or maintenance.
4. Emptying the Grass Bag
When the grass bag is full, remove it from the mower and dispose of the clippings. Reattach the bag securely before resuming operation.
Maintenance
1. Cleaning
After each use, clean the mower deck and grass bag. Ensure the battery is removed before cleaning. Use a damp cloth to wipe down surfaces. Do not use water jets or harsh chemicals.
2. Blade Care
Regularly inspect the manganese steel blade for sharpness and damage. A dull or damaged blade can affect cutting performance. Refer to a qualified service technician for blade sharpening or replacement.

Close-up view of the manganese steel blade design for sharp and efficient cutting.
3. Battery Charging and Storage
Charge batteries using the provided charging cables. The 4.0Ah batteries can also function as a power bank for other electronic devices. Store batteries in a cool, dry place away from direct sunlight and extreme temperatures.

The 20,000 mAh battery can also function as a power bank for various electronic devices.
4. Storage
The mower features an easy-to-fold handle for compact storage. Fold the handle down to save space in garages or sheds.

The lawn mower folded for compact storage, showing dimensions before and after folding.

A person carrying the lightweight folded lawn mower with one hand.
Troubleshooting
If you encounter issues with your Litheli lawn mower, refer to the following common troubleshooting steps:
- Mower does not start: Ensure batteries are fully charged and correctly inserted. Check that the lock-off button is pressed before pulling the bail switch.
- Reduced cutting performance: Inspect the blade for sharpness and damage. Clean the underside of the mower deck to remove accumulated grass clippings.
- Excessive vibration: Turn off the mower and remove the battery. Check the blade for damage or imbalance. Contact support if the issue persists.
Specifications
| Feature | Specification |
|---|---|
| Brand | LiTHELi |
| Model Number | U20LM00-0A210 |
| Power Source | Battery Powered (2x20V) |
| Material | Plastic |
| Item Weight | 35.7 Pounds |
| Cutting Width | 16 Inches |
| Operation Mode | Manual Push |
| Product Dimensions | 27.56"D x 19"W x 43.3"H |
| Minimum Adjustable Cutting Height | 2.49 Centimeters (0.98 Inches) |
| Maximum Adjustable Cutting Height | 7.57 Centimeters (2.95 Inches) |
| Assembly Required | No (Quick Assembly) |
Warranty Information
The Litheli 16-inch 2x20V Electric Coreless Lawn Mower comes with a 3-year warranty for the entire machine and a 2-year warranty for the included batteries. Please retain your proof of purchase for warranty claims.
Support
For any product-related inquiries, technical assistance, or warranty claims, please contact Litheli US customer support. We aim to respond to all inquiries within 24 hours.
You can also visit the official LiTHELi Store for more information and products.