Sun Joe 20-Volt ECOSHARP Cordless X20 Compact Multi-Purpose Blower Sun Joe® X20-BLOWER-4A Cordless Compact Leaf Blower | Product Guide ☀️ Sun Joe® Product Guide 400 CFM Max Airflow6-Speed Control1-Year Warranty Make Cleanup a Breeze. The Sun Joe® X20 Compact Multi-Purpose Blower Cordless Compact Leaf Blower delivers cordless cleanup performance in a compact, lightweight design. Powered by the 20V ECOSHARP® lithium-ion system, this blower offers up to 400 CFM max airflow, 6-speed control, and a battery and charger included. Go With Joe®. ⚡ 350W Brushed Motor🪶 Only 4.19 lbs🚫 No Gas, No Cords Meet the X20 Compact Multi-Purpose Blower Speed Settings Overview Use the 6 speed levels to adjust airflow as needed. Lower levels provide reduced airflow, while higher levels provide increased airflow up to 40 m/s. Level Airspeed Best For Power Usage 1 21 m/s Lower airflow setting Low 2 24 m/s Lower airflow setting Low 3 28 m/s Medium airflow setting Medium 4 33 m/s Medium airflow setting Medium 5 37 m/s Higher airflow setting High 6 40 m/s Maximum airflow setting Max 💡Tip: Start at a lower speed setting and increase as needed based on the cleanup task. Key Components 🔲 Blower body — houses the 350W motor, speed controls, battery compartment, and ON/OFF switch 🔌 Upper blower tube — attaches to the blower body outlet; first section of the two-piece tube assembly ➡️ Lower blower tube — connects to the upper tube and directs airflow toward the target area 🔋 20V battery — X20 ECOSHARP® lithium-ion; included with the unit 🔌 Charger — 120V / 60Hz input; 20V DC output; fully recharges in 5–8 hours 🎛️ Speed control button — single button cycles through all 6 speed levels during operation Technical Specifications Specifications may vary by product variant. Confirm the exact model number on the product listing or packaging before comparing battery and charger details. Specification X20-BLOWER-4A X20-BLOWER-5A X20-BLOWER-2AX2 Model Number X20-BLOWER-4A X20-BLOWER-5A X20-BLOWER-2AX2 Motor 350W Brushed 350W Brushed 350W Brushed Battery Voltage 20V Max 20V Max 20V Max Battery Capacity 4.0 Ah 5.0 Ah 2 × 2.0 Ah Battery System X20 ECOSHARP® 20V lithium-ion X20 ECOSHARP® 20V lithium-ion X20 ECOSHARP® 20V lithium-ion Charge Time 5–6 hours Not listed 4–5 hours Max Airflow 400 CFM 400 CFM 400 CFM Max Wind Speed 40 m/s 40 m/s 40 m/s Min Wind Speed (Level 1) 21 m/s 21 m/s 21 m/s Speed Settings 6 Levels 6 Levels 6 Levels Weight (with tube) 4.19 lbs Not listed 4.2 lbs Charger Input 120V~60Hz 75W 120V~60Hz 75W 120V~60Hz 75W Charger Output 20V DC, 0.75A 20V DC, 0.75A 20V DC, 0.75A Warranty 1 Year 1 Year 1 Year What's in the Box Package contents vary by variant. Use the table below to confirm what is included with each model. Included Item X20-BLOWER-4A X20-BLOWER-5A X20-BLOWER-2AX2 Blower body ✔ ✔ ✔ Upper blower tube ✔ ✔ ✔ Lower blower tube ✔ ✔ ✔ 20V X20 ECOSHARP® 4.0 Ah battery ✔ ✗ ✗ 20V X20 ECOSHARP® 5.0 Ah battery ✗ ✔ ✗ 20V X20 ECOSHARP® 2.0 Ah batteries ✗ ✗ ✔ (2 2.0 Ah Battery) Charger ✔ ✔ ✔ Operator's manual ✔ ✔ ✔ 💡If any parts are missing or damaged upon unboxing, contact Sun Joe® customer support before use. Assembly Battery and charger included 🚫Do not insert the battery until the blower tubes are fully assembled and locked in place. 🔗 Step 1 Align the notches on the upper tube with the blower body outlet and slide into place until it clicks › 🔩 Step 2 Connect the lower tube to the upper tube — align notches and slide until it locks securely › 🔋 Step 3 Insert the fully charged battery into the compartment until it clicks into place ⚠️Final Check: Confirm both tube sections are securely locked before inserting the battery and powering on. Do not operate the blower unless the tubes are properly attached. Getting Started Insert the fully charged battery Slide the X20 battery into the battery compartment and push until it clicks securely into place. Press the ON/OFF button to start Press the ON/OFF switch to power on the blower. The blower will power on for operation. Adjust speed as needed Press the speed button to cycle through all 6 speed levels. Start at a lower level and increase as needed for the task at hand. Begin cleaning Hold the blower firmly by the handle. Sweep the nozzle side to side while moving forward, directing airflow toward the cleanup area. Power off when done Press and hold the ON/OFF button to power off the blower. Remove the battery and store both separately in a cool, dry location. Maintenance & Care 🚫Always remove the battery before cleaning or performing any maintenance. 1 Keep air vents clean and unobstructed Inspect and clear the air inlet vents regularly. Blocked vents reduce airflow performance and can cause motor overheating during use. 2 Wipe down the blower body after use Use a dry cloth or soft brush to clean the blower body and tube exterior. Do not use water, solvents, or abrasive cleaners on any part of the unit. 3 Inspect the tube connections periodically Check that both tube sections remain securely locked before each use. Re-seat any loose connections until you hear the click confirm the lock. 4 Charge and store the battery properly Charge at room temperature. Follow the operator's manual guidance for charging and storage. 5 Store in a dry, well-ventilated area Remove the battery before storing the blower. Store both the unit and battery separately in a cool, dry location away from moisture and heat. Troubleshooting Guide 🔴 Unit Will Not Start Possible Causes Battery not fully inserted or not clicked in Battery fully depleted Solutions Remove and re-insert battery until a click is heard Recharge battery — 5–6 hours for a full charge Try a known-good charged X20 battery to isolate the issue 🟡 Unit Shuts Off During Use Possible Causes Battery depleted mid-session Motor thermal protection triggered from overheating Solutions Recharge the battery fully before resuming use Allow the unit to cool in a ventilated area for 5–10 minutes Use shorter work intervals with brief pauses at high speed 🟡 Weak or Reduced Airflow Possible Causes Battery charge is low Air inlet vents blocked by debris Solutions Recharge the battery fully and retry Remove battery and clear debris from air inlet vents using a dry cloth or soft brush Check that no objects are partially blocking the tube outlet 🟡 Excessive Vibration During Use Possible Causes Blower tube not fully locked in place Debris lodged inside the tube Solutions Power off immediately and remove the battery Remove and reattach both tube sections until each clicks firmly Inspect tube interior and clear any lodged debris before reuse 🟡 Battery Not Charging Possible Causes Battery or charger temperature outside acceptable range Battery deeply discharged past recovery threshold Solutions Allow battery and charger to reach room temperature (60–80°F / 15–27°C) before charging If the battery shows no charge indicator after 30 minutes, contact support — it may need replacement 🟡 Unit Overheating Possible Causes Air inlet vents may be obstructed Air inlet vents obstructed during operation Solutions Power off and allow the unit to cool for 5–10 minutes in a ventilated area Ensure air inlet vents are clear before resuming use Ensure the air inlet vents are clear before use Video Guide Frequently Asked Questions Which battery is compatible with each X20-BLOWER model? Battery compatibility depends on the model: X20-BLOWER-4A: Uses a 20V X20 ECOSHARP® 4.0 Ah lithium-ion battery. X20-BLOWER-5A: Uses a 20V X20 ECOSHARP® 5.0 Ah lithium-ion battery. X20-BLOWER-2AX2: Uses X20-BATT-2A, a 20V ECOSHARP® 2.0 Ah lithium-ion battery. This model includes two 2.0 Ah batteries. Which charger is compatible with the X20-BLOWER-2AX2? The compatible charger model listed in the operator’s manual is GC09-2100750US. It is described as the charger for the X20 Series SAW, CBLW, and BLOWER. Can I use a charger from a different battery platform? No. Use only the compatible 20V ECOSHARP® lithium-ion charger specified for the unit. Do not use chargers from another voltage platform, as this may cause personal injury, fire, or product damage. Are X20 batteries interchangeable between these blower models? These blower models use the 20V X20 / ECOSHARP® battery platform. However, customers should always match the correct battery capacity and charger listed for their specific model before use. How do I know when the battery needs charging? Press the battery charge level button. If one LED is lit, the battery is low and should be charged immediately. Two LEDs mean the charge is decreasing, and all LEDs indicate a high or full charge level. How long should I wait before restarting the blower? Wait at least five seconds after stopping before restarting the blower. Repeatedly starting and stopping the motor within a few seconds can generate heat and may damage the motor. What should I wear while operating the blower? Wear eye protection, ear protection, protective footwear, long pants, and a long-sleeve shirt. A face mask or dust mask is recommended in dusty locations. What should I do if the unit vibrates excessively? Excessive vibration almost always indicates that one or both blower tube sections are not fully locked. Power off the unit immediately, remove the battery, and re-seat the tube connections until each one clicks firmly into place. Do not operate the blower with a loose tube. How do I register my product? Register online at shopjoe.com/register Have your model number (X20-BLOWER-4A, X20-BLOWER-4A, X20-BLOWER-2AX2) and serial number ready. Registration activates your 1-year warranty. Related articles How to Purchase an Extended Warranty Sun Joe GO-SRMJET-5A Cordless StormJet Turbo Blower Grass String Trimmer & Grass Shear + Hedger Troubleshooting Fuse Replacement in Shop Joe Products (2)