Ninghai Beirui Plastic Factory is one of the most reliable manufacturers and suppliers of automatic ball launcher for dogs in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to wholesale bulk top-quality automatic ball launcher for dogs for sale here from our factory. Customized orders are welcome.
Automatic Ball Launcher for Dogs - Rechargeable Tennis Ball Thrower, 3 Distance Settings
Tired arms end the game long before your dog is done. This automatic ball launcher for dogs keeps a structured fetch session going on its own: your dog drops the ball, the machine throws it, and the cycle repeats. It is built around the correct 58 mm ETPU tennis balls, runs on a rechargeable lithium battery instead of disposable cells, and steps the throw between three fixed distance settings so one unit works on a patio, a normal backyard, and an open lawn.
About This Product
Meet the automatic ball launcher for dogs that turns "one more throw!" into independent play. Your dog drops the ball in, picks a distance with one dial, and the automatic fetch machine fires it back across the yard - the loop that keeps fetch-obsessed dogs entertained while you rest your arm.
Unlike battery-hungry throwers, this launcher runs on three 3.7 V 2000 mAh lithium cells with USB-C charging (5 V 2 A input, max working voltage 12.6 V). Throw distance steps between roughly 6, 10 and 14 meters, so the same interactive ball launcher for dogs works on a small patio or a full lawn.
It throws 58 mm ETPU tennis balls - the low-bounce, gentle-on-teeth type built for launchers - and three are included. Want a longer play session without reloading? Add the 6-, 9- or 12-ball pack. As an automatic dog thrower sized for medium dogs, it fits the daily routine of border collies, spaniels, beagles and similar breeds.






Product highlights
- Built-in rechargeable battery: three 3.7 V 2000 mAh lithium cells, charged with the included USB-C cable (5 V 2 A input).
- Three distance settings, about 6 m, 10 m and 14 m, selected on the unit.
- Fires 58 mm ETPU tennis balls; three balls are included, refill packs of 6, 9 or 12 are available.
- Stable ABS housing, 270 x 270 x 185 mm, net weight about 1.6 kg - steady on grass, easy to move.
- Positioned for medium dogs; four colors: orange, green, sky blue, grey.
- Six-language printed manual included, suitable for resale in international markets.


Three distance settings
|
Setting |
Nominal distance |
About (feet) |
Typical use |
|
Short |
about 6 m |
20 ft |
Patio and hallway sessions, teaching the drop-in routine |
|
Medium |
about 10 m |
33 ft |
Everyday backyard fetch, the standard working distance |
|
Long |
about 14 m |
46 ft |
Open lawn, sprint exercise for high-energy breeds |
Distances are factory nominal values; actual throw length varies with ball wear, angle and wind.

Ball system and refill options
The launcher is engineered for one ball type: the 58 mm ETPU tennis ball. It compresses correctly through the feed path, bounces lower than a standard tennis ball, and is easier on teeth. Using other ball sizes risks jams and is the most common cause of poor reviews for launchers in general.
|
Ball pack |
Recommended for |
|
3 balls (included) |
Getting started; testing fit and routine |
|
6 balls |
Daily players; spares stay in rotation while others are dirty |
|
9 or 12 balls |
Multi-dog households; continuous sessions without reloading |


Specifications
|
Item |
Detail |
|
Battery |
Built-in lithium, 3.7 V 2000 mAh x 3 |
|
Charging |
USB-C, 5 V 2 A input; maximum working voltage 12.6 V |
|
Distance settings |
3 steps, about 6 / 10 / 14 m (nominal) |
|
Ball compatibility |
58 mm ETPU tennis balls only; standard tennis balls are not guaranteed to fit or cycle |
|
Material and size |
ABS housing; 270 x 270 x 185 mm |
|
Weight |
About 1.6 kg net; 1.82 kg gross |
|
Suitable dogs |
Medium breeds; supervise very small or very powerful dogs |
|
Colors |
Orange, green, sky blue, grey |
|
Manual |
6-language user guide |
What is in the box
- 1 x automatic ball launcher (color per selected variant)
- 3 x 58 mm ETPU tennis balls
- 1 x USB-C charging cable
- 1 x six-language user manual

First week training guide
General guidance for this product type, not supplier-stated instructions.
- Charge the unit fully over USB-C before first use.
- Days 1-2: use the shortest setting. Drop the ball in yourself, praise every contact, keep sessions around ten minutes.
- Days 3-4: let your dog drop the ball in; reward immediately after each throw.
- Day 5: move to the 10 m setting once retrieval is consistent.
- Day 7 onward: use the 14 m setting on open ground, then finish with a calm walk. Rotate spare balls so worn balls never jam the path.
Frequently asked questions
Q: Does it work with regular tennis balls?
A: The feed path is designed for 58 mm ETPU balls. Other brands may differ in diameter and compression, so normal tennis balls are not guaranteed.
Q: Does it use disposable batteries?
A: No. Three lithium cells are built in and recharge over USB-C with the included cable.
Q: Can I leave my dog alone with the launcher?
A: No. This is high-intensity exercise; run supervised sessions and keep them short. Fifteen to twenty minutes is plenty.
Q: Is it waterproof?
A: No IP rating is published. Keep it out of rain, wipe it dry, store it indoors.
Q: Can it be used indoors?
A: Only the shortest setting, with real clearance, and preferably on soft flooring.
Q: Warranty and shipping?
A: Fill in your store's warranty period, shipping window and return policy here before publishing.
Q: How many throws per charge?
A: Not published by the supplier. Measure on your sample, or remove this question.
Care and safety
- Charge every two to three months if the unit is stored for a long period.
- Inspect balls before each session; a split shell can damage the feed path.
- Vary the play routine - mental exercise matters as much as sprinting.
Summary: a rechargeable, three-setting, correct-ball-system launcher for medium dogs - built for owners who want real fetch exercise without destroying their shoulder.
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