Introduction
Thank you for choosing the LawnMaster MX24V Battery Charger. This charger is specifically designed to efficiently and safely charge all LawnMaster 24V rechargeable batteries, ensuring your tools are always ready for use. Please read this manual thoroughly before operating the charger to ensure proper use and to maximize its lifespan.

Figure 1: The LawnMaster MX24V Battery Charger with its power cord.
Safety Information
Always observe the following safety precautions when using the battery charger:
- Read all instructions: Before using the charger, read all instructions and cautionary markings on the charger, battery, and product using the battery.
- Indoor use only: This charger is designed for indoor use only. Do not expose to rain or wet conditions.
- Proper ventilation: Ensure adequate ventilation around the charger during operation. Do not block ventilation openings.
- Avoid short circuits: Do not short-circuit the charger terminals.
- Unplug when not in use: Always unplug the charger from the power outlet when not in use or before cleaning.
- Damaged cord/plug: Do not operate the charger with a damaged cord or plug. If damaged, have it replaced by a qualified service person.
- Non-rechargeable batteries: Do not attempt to charge non-rechargeable batteries with this charger.
- Children and pets: Keep the charger and batteries out of reach of children and pets.
- Temperature: Do not charge batteries in extremely hot or cold temperatures. Charge within the recommended temperature range specified by LawnMaster.
Package Contents
The LawnMaster MX24V Battery Charger package includes:
- 1 x LawnMaster MX24V Battery Charger (Model: 24LFC14-ETL)
Note: Batteries are sold separately.
Setup
Setting up your LawnMaster MX24V Battery Charger is straightforward:
- Choose a suitable location: Place the charger on a stable, flat surface in a well-ventilated area, away from direct sunlight, heat sources, and moisture.
- Connect to power: Plug the 6-foot power cord of the charger into a standard 120V AC electrical outlet. The charger is designed with an extended reach cord for convenience in placement.

Figure 2: Rear view of the charger, highlighting the product label and power input.
Operating Instructions
Follow these steps to charge your LawnMaster 24V battery:
- Insert battery: Align the LawnMaster 24V battery with the charging port on the charger. Slide the battery firmly into place until it clicks, ensuring a secure connection.
- Charging begins: Once the battery is properly inserted, the charger will automatically begin charging. Refer to the "LED Indicators" section for details on the charging status.
- Charging time: The quick charge time feature allows your LawnMaster MX24V battery to charge efficiently. Actual charging time may vary depending on the battery's charge level and capacity.
- Remove battery: Once the battery is fully charged (indicated by the LED), carefully slide the battery out of the charger.

Figure 3: A LawnMaster MX24V battery correctly inserted into the charger for charging.
Video 1: Product Overview Video demonstrating the charger's features and ease of use.
LED Indicators
The charger features an LED charge indicator to keep you informed of the battery's status:
- Solid Red Light: Indicates that the battery is currently charging.
- Solid Green Light: Indicates that the battery is fully charged and ready for use.
- Flashing Red Light: May indicate a battery error or that the battery temperature is too high/low for charging. Remove the battery, allow it to cool down or warm up, and reinsert. If the issue persists, consult the troubleshooting section.

Figure 4: Detail of the LED indicators on the charger, showing their location.
Maintenance
To ensure optimal performance and longevity of your charger:
- Cleaning: Disconnect the charger from the power supply before cleaning. Use a soft, dry cloth to wipe down the exterior. Do not use abrasive cleaners or solvents.
- Storage: Store the charger in a cool, dry place, away from direct sunlight and extreme temperatures.
- Cord care: Avoid bending or kinking the power cord excessively. Do not carry the charger by its cord.
Troubleshooting
If you encounter issues with your LawnMaster MX24V Battery Charger, refer to the following table:
| Problem | Possible Cause | Solution |
|---|---|---|
| Charger LED does not light up. | No power to the charger; charger or outlet faulty. | Check if the charger is securely plugged into a working outlet. Test the outlet with another device. |
| Battery not charging (Red LED not solid). | Battery not properly inserted; battery too hot/cold; faulty battery. | Ensure battery is fully seated. Allow battery to reach room temperature. Try charging a different battery if available. |
| Flashing Red LED. | Battery error or temperature outside optimal range. | Remove battery, wait a few minutes, and reinsert. If the issue persists, the battery may be faulty. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | 24LFC14-ETL |
| Input Voltage | 120V AC (Standard US Outlet) |
| Output Voltage | 24 Volts |
| Output Current | 2.5 Amps |
| Item Weight | 1.25 pounds (0.57 Kilograms) |
| Cord Length | 6 feet |
| Certification | ETL Listed |
Warranty and Support
LawnMaster products are manufactured to high-quality standards. For information regarding warranty coverage, please refer to the warranty card included with your product or visit the official LawnMaster website. For technical support, troubleshooting assistance, or to inquire about replacement parts, please contact LawnMaster customer service.
LawnMaster Customer Service:
- Website: Visit the LawnMaster Store on Amazon
- Contact Information: Please refer to the product packaging or the official LawnMaster website for the most current contact details.





