Skip to product information
1 of 10

Jbotsports

Jbotsports Tennis Ball Machine JT-L6

Jbotsports Tennis Ball Machine JT-L6

Regular price $1,399.00 USD
Regular price $1,899.00 USD Sale price $1,399.00 USD
Sale Sold out
Shipping calculated at checkout.
Quantity

🟢 In Stock: Ships within 1-2 business days

Free Gift
FREE Premium Shipping Protection

Added automatically to 100% secure your delivery against loss or damage.

🚚 Shipping & Delivery

⚡ In Stock & Fast Shipping (US Warehouse)
All orders are dispatched from our California warehouse and processed swiftly within 1-2 business days.

Cost & Speed:

  • 100% FREE SHIPPING within the US Mainland (Excluding Remote Areas).
  • TAX & DUTY INCLUDED — No hidden fees or extra charges at checkout.
  • Arrives at your door via standard ground in 3-7 business days (Mainland Only).

⚠️ NOTE: Free shipping, inclusive tax, and 3-7 day delivery apply to the US mainland only. Actual shipping rates and delivery times for remote areas (AK, HI, PR, etc.) will be automatically calculated at checkout.

Warranty

2-Year Warranty

Shop with confidence. Every ball machine is backed by our full 2-year warranty.

Shipping

Worldwide Secure Delivery

Safe worldwide shipping. Shipping rates calculated at checkout.

Secure Checkout

SSL Encrypted Checkout

We utilize industry-standard SSL encryption to ensure 100% secure payment processing.

Support

Dedicated Service Support

Our professional customer support team is standing by.

  • x1 Main Unit
  • x1 Lithium Battery
  • x1 Charger
  • x1 Remote Control
  • x1 User Manual

CE-RED Certified
MSDS Available
RoHS Compliant

Specifications

Brand Name Jbotsports
Size  21X15X17 inch
Ball Capacity 120-150
Feed 2-10s
Battery Form External 25.2V10AH
Operating Voltage DC 24V
Battery Life 4-6hours
Control Mode Remote & APP
Model Number
JT-L
Origin Mainland China
Weight 35Lbs
Speed Range 20-120km/h
Elevation Angle 12-60
Battery Type 18650 lithium battery pack
Charging Voltage AC 110-240
Charging Time 5 Hours
Remote Range 40M+

 

Description



jbotsports Tennis Ball Machine-home

  1. Versatile lines and Depths: The machine offers 7 different lines, each line with 4 depth settings, totaling 28 distinct positions. This design allows users to freely combine and edit drills to suit their training needs.
  2. Adjustable Ball Speed and Frequency: Ball speed can be adjusted from 20 to 120 km/h, with a frequency range of 2 to 10 seconds. The height adjustment ranges from 12 to 60 degrees, and the machine can hold up to 120 balls. This range caters to players from beginners to advanced levels.
  3. Internal Swing Mechanism: This design enhances the machine's concealment, posing a greater challenge to the player's instant reaction skills.
  4. Efficient Battery and Universal Power Compatibility: Powered by a 24V10ah lithium battery, it offers 4 to 8 hours of usage. The AC110-240V power compatibility makes it suitable for use in most countries.
  5. Multiple Control Methods: Users can control the machine via a mobile app, remote control, or a wristwatch, facilitating easy remote operation.
  6. New Turntable and Auto-Stop Feature: The turntable's rotational function reduces ball jamming, and the machine automatically stops when out of balls, saving battery life.
  7. Ball Group Interval Feature: This new feature allows players to rest and adjust their state after each set of hits.
  8. Training Camp Mode: Includes training plans recommended by multiple coaches and players, allowing for practice following professional guidance.
  9. Comprehensive Technical Training: The machine supports a variety of techniques like topspin and backspin, forehand and backhand, high-pressure balls, volleys, and lateral movement, enabling training in over 90% of tennis techniques.
  10. Overall, this tennis ball machine excels in functionality, adjustability, and user-friendliness, making it suitable for players of all levels.
Jbotsports Tennis Ball Machine-L6 - Portable Tennis Server with Rolling Wheels, Telescopic Handle & Full Ball Hopper on Tennis Court for Training

External Battery-Pack

This external battery-bag could be charged separately. It is a battery pack composed of 24pcs of 18650 lithium battery. It can be used up to 4-6 hours after fully charged. Its specification is 25.2V10AH with weight 2KG(4.4Lb). And can be charged with the voltage of AC110-240, which is suitable for any country over the world.

Additional battery can be purchased to extend playing time. 

Jbotsports Tennis Ball Machine-L6 with Separately Chargable 25.2V10AH 18650 Lithium Battery Pack (4-6hr Use Time, 2KG) & Carry Bag - Portable Tennis Server on Court for Training

Hidden Oscillator

The built-in oscillator of JT-L6 tennis ball machine make the launching direction more unexpected because of this hidden design. Thus, it can also train your reaction. The random modes make the training/practicing more challenging.

Jbotsports Tennis Ball Machine-L6 (JT-L6) with Hidden Oscillator - Random Launch Direction for Reaction Training, Portable Tennis Server on Court

Easy to Store

The detachable hopper is also designed for space saver storage. It can be removed and reversed to cover the machine neatly. The size then become 21”X15”X17”. It can be easily stored in any car’s trunk or even car seat while transport to or from the court. Suitable for both professionals and beginning tennis player.

Jbotsports Tennis Ball Machine-L6 with Detachable Reversible Hopper - Space-Saving 21”×15”×17” Storage Size, Portable for Car Trunk Transport on Tennis Court

Easy to Move

Easy to Transport This model is equipped with a retractable handle and one pair of large trolley wheels. It weights only 35LB, which can be easily carried by women or kids.

Jbotsports Tennis Ball Machine-L6 - Easy-to-Move Design with Retractable Handle & Large Trolley Wheels, 35LB Lightweight for Transport by Women/Kids on Tennis Court

Intelligent APP Function

APP “Jbotsports” helps you control the machine from the other end of the court. Adjustable serve speed, topspin and backspin. Many other function as pictures show below. Support Android and iOS system.

Below display is applied to JT-L6, S6, M6 machines.
1.Adjust center position to left and right
2.Landing location (free selection)
3.Launching Sequence
4.Default drill modes & Records of customized drill
5.Simulation of coach training mode
6.The interval between each drill cycle

APP “Jbotsports” helps you control the machine from the other end of the court. Adjustable serve speed, topspin and backspin and many other function. Support Android and iOS system.
Jbotports Player Training Camp - New Tennis Camp Mode: tennis serve machine training mode guide

Tennis Ball Machine 60 Degree Elevation High Ball - Adjustable Tennis Practice Equipment for High Ball Training
Tennis Ball Machine Control Features Diagram - Power On/Off, Charging Port, Jammed Ball Protection & Power Display Screen for Tennis Practice Equipment





View full details

FAQs

 Technology & Terminology

Explaining the engineering behind the performance.

  • What is the "10-Point Custom Drill" feature?
    Found in our entry-level portable models, this core positioning technology allows players to program adjustable horizontal lines across the court with integrated depth settings. This creates a streamlined matrix of 10 landing points that can be sequenced to simulate daily training and basic real-match scenarios.

  • What is the "28-Point Custom Drill" feature?
    Found in our flagship models (like the JT-S6), this technology allows players to program 7 different horizontal lines across the court, with 4 distinct depth settings for each. This creates a matrix of 28 landing points that can be sequenced to simulate real-match scenarios.

  • What is "Internal Oscillation" and why does it matter?
    Unlike traditional machines that pivot the entire body (making it easy for opponents to telegraph the shot).Jbotsports uses internal oscillation. The outer shell remains stationary while the firing mechanism moves inside. This hides the direction of the ball, forcing you to improve your footwork and reaction time.

  • How does the spin control work?
    Jbotsports machines utilize a dual-motor counter-rotating wheel system. By adjusting the speed differential between the top and bottom wheels, you can generate heavy Topspin (dip and kick) or aggressive Backspin (slice/underspin) across multiple intensity levels.

App, Connectivity & Intelligence

Seamlessly integrating tech into your training.

  • How do I connect the Jbotsports App to my machine?
  1. Power on your Jbotsports machine.
  2. Enable Bluetooth on your smartphone (Android users must also enable Location Services).
  3. Open the "Jbotsports Pro" App. The app will automatically scan and pair with the machine's signal. No manual pairing in your phone's Bluetooth settings is required.

  • What should I do if the App fails to connect?
    Ensure no other smartphone is currently connected to the machine (Jbotsports supports one active connection at a time). Check that your machine’s battery is above 20%. If issues persist, restart the machine and force-close the app.

  • Are there pre-programmed training modes?
    Yes. Our App features a "Training Camp" library designed by professional coaches. These include "Cross-court Drills," "Inside-out Forehand," and "High Lob" sequences that can be activated with a single tap.

Hardware, Battery & Performance

Detailed specs for the serious athlete.

  • What is the battery life and charging protocol?
  1. Runtime: The 24V 10AH High-Capacity Lithium battery provides 4 to 8 hours of continuous play depending on speed and oscillation settings.
  2. Charging: Use only the provided 24V 2A smart charger. A full charge takes approximately 5–6 hours. The charger supports global voltages (AC110-240V).

  • What type of tennis balls should I use?
    Jbotsports is compatible with standard pressurized balls, pressureless balls, and Tretorn/low-compression balls. Important: Avoid using wet or extremely dirty balls, as they can cause slippage on the firing wheels and reduce accuracy.

  • Is the machine portable?
    Absolutely. Our M and S series feature oversized "all-terrain" wheels and a telescopic trolley handle, making it easy to transport across grass, gravel, or court surfaces.

Maintenance & Troubleshooting

Keeping your JBOTSPORTS in peak condition.

  • The machine is beeping and won't fire. What's wrong?
    This is usually a safety self-check alert. Ensure the "Firing Mouth" is clear of any balls or debris during startup. Turn the power off, clear any obstructions, and restart.

  • How do I clean the serving wheels?
    Over time, felt from tennis balls can build up on the wheels. With the power OFF, use a damp cloth or a fine-grit sandpaper to gently remove the residue from the surface of the wheels to maintain consistent grip and spin.

  • The "REST" button popped out. What happened?
    This is the Overload Protection circuit breaker. It trips if a ball is jammed or the motor is overheated. Clear the jam, wait 2 minutes, and press the REST button back in to resume play.

Shipping, Warranty & Support

Our commitment to your game.

  • What is the JBOTSPORTS Warranty Policy?
    We offer a 2-year limited warranty on the main machine components and a 6-month warranty on the battery.

  • Do you ship internationally?
    Yes, JBOTSPORTS ships to over 50 countries worldwide. Delivery times vary by region, typically ranging from 7 to 15 business days for major markets.

  • How can I get technical assistance?
    You can reach our support team via:
    Email: support@jbotsports.com
    WhatsApp: +86 180 1942 6625
    Live Chat: Available on our official website during business hours.

Why Buy From Jbotsports?

Warranty

2-Year Warranty

Rest assured with a 2-Year warranty.

Learn more >
Return Policy

Return Policy

All sales are final.

Learn more >
Fast Shipping

Fast Shipping

All orders are processed within 2-3 business days.

Learn more >
Secure Payment

Secure Payment

Support credit card, PayPal or other secure payment.

Learn more >
Lifetime Customer Support

Lifetime Customer Support

Contact Our Expert Team via Email Assistance.

Learn more >
Data Security

Data Security

We safeguard your data with advanced encryption and secure systems.

Learn more >