Introduction
This manual provides essential instructions for the safe and efficient operation and maintenance of your Husqvarna 40-C80 Battery Charger. Please read this manual thoroughly before use to ensure proper handling and to maximize the lifespan of your charger and batteries.
Safety Information
General Safety Warnings
- Read all instructions before using the charger.
- Do not expose the charger to rain or wet conditions.
- Use only with specified Husqvarna batteries (BLi20, BLi30). Using other batteries may cause injury or damage.
- Do not charge damaged batteries. Inspect batteries for cracks, leaks, or other damage before charging.
- Disconnect the charger from the power outlet when not in use or before cleaning.
- Store the charger in a dry, clean space, away from direct sunlight and extreme temperatures.
- Keep children and unauthorized persons away from the charger during operation.
Proposition 65 Warning
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
Product Overview
The Husqvarna 40-C80 is a compact single-bay desktop charger designed for Husqvarna 40V Lithium-Ion batteries. It provides safe and efficient charging, featuring an indicator light to show charging status and active battery cooling to optimize charging time.
Components
- Charger Unit: The main body of the charger.
- Power Cord: Connects the charger to an electrical outlet.
- Battery Connection Port: Where the battery is inserted for charging.
- Battery Indicator Light: Displays the charging status.

Image: Husqvarna 40-C80 Battery Charger, a black compact unit with a power cord and battery connection port.
Setup
- Unpack: Carefully remove the charger and its power cord from the packaging. Ensure all components are present and undamaged.
- Placement: Place the charger on a stable, flat, dry, and clean surface. Ensure there is adequate ventilation around the charger to prevent overheating. Avoid placing it in direct sunlight or areas with high humidity.
- Connect Power: Insert the small end of the power cord into the power input port on the charger unit. Then, plug the larger end of the power cord into a standard, grounded electrical outlet.
Operating Instructions
Charging a Battery
- Insert Battery: Align your Husqvarna 40V Lithium-Ion battery (such as BLi20 or BLi30) with the charging port on the charger. Gently push the battery into the port until it clicks securely into place. Ensure a firm connection.
- Monitor Charging: The battery indicator light on the charger will illuminate to indicate that charging has begun. The specific behavior of the light (e.g., blinking, solid color) may vary; refer to the battery's own indicator for detailed charge level and status. Active battery cooling will engage to maintain optimal charging temperature.
- Charging Complete: Once the battery is fully charged, the indicator light on the charger may change (e.g., turn solid green) or turn off, depending on the model. To remove the battery, press the release button (if present) and slide the battery out of the charging port.
Battery Compatibility
The Husqvarna 40-C80 Battery Charger is designed for use with Husqvarna 40V Lithium-Ion batteries, including the BLi20 and BLi30 models. These batteries power various Husqvarna 100, 200, 200X, and 300-Series battery-powered cordless equipment, such as chainsaws, trimmers, and leaf blowers.
Video: This official Husqvarna video demonstrates the features of the Husqvarna 350i Power Axe battery chainsaw, showcasing a tool that utilizes batteries compatible with the 40-C80 charger.
Maintenance
- Cleaning: Regularly wipe the exterior of the charger with a dry, soft cloth to remove dust and debris. Do not use abrasive cleaners, solvents, or immerse the charger in water.
- Storage: When not in use, store the charger in a dry, clean, and well-ventilated area. Protect it from direct sunlight, moisture, and extreme temperatures.
- Inspection: Periodically inspect the power cord, plug, and charger unit for any signs of damage, such as cuts, fraying, or cracks. If any damage is observed, discontinue use immediately and contact Husqvarna customer support for assistance.
Troubleshooting
Common Issues and Solutions
| Problem | Possible Cause | Solution |
|---|---|---|
| Battery not charging | Charger not plugged in | Ensure the power cord is securely connected to both the electrical outlet and the charger unit. |
| Battery not charging | Battery not seated correctly | Remove the battery and re-insert it, ensuring it clicks firmly into the charging port. |
| Battery not charging | Damaged battery or charger | Inspect both the battery and charger for any visible damage. Do not use if damaged. Contact Husqvarna customer support for replacement or repair. |
| Slow charging | Environmental temperature | Ensure the charger is operating in a well-ventilated area, away from extreme heat or cold, as this can affect charging efficiency. |
Specifications
- Brand: Husqvarna
- Model Number: 970487803
- Product Dimensions: 6.24"D x 3.65"W x 2.66"H
- Item Weight: 1 Pounds
- Output Voltage: 40 Volts
- Color: Black
- Compatibility: Husqvarna 100, 200, 200X, and 300-Series battery-powered equipment (specifically BLi20 and BLi30 batteries)
Warranty and Support
For detailed warranty information, product registration, or technical support, please refer to the official Husqvarna website or contact their customer service directly. It is recommended to keep your purchase receipt as proof of purchase for any warranty claims.
You can find more Husqvarna products and information by visiting the Husqvarna Store.





