Stringing Machine
Power & Travel Accessories
Find professional power supplies and travel-specific protective gear designed for touring racquet sports professionals. Whether you are looking for a reliable stringing machine battery, a universal 110v-240v auto-switching power supply, or a TSA-approved portable stringer case, our premium stringing machine accessories ensure your equipment remains fully powered and heavily protected anywhere in the world.
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Without Limits
Unlock ultimate freedom with your battery-powered stringing machine. Watch our comprehensive guide to see how easily you can start mains, execute tie-off knots, and transition to crosses directly on the court. Paired with our portable stringing machine battery, you can deliver perfect constant-pull tension anywhere without ever hunting for a wall outlet.
Essential Pro Stringer Accessories
| Accessory | Storm Power Station | Power Supply | Universal Travel Adapter | Travel Bag |
|---|---|---|---|---|
| Core Capability | Transparent 20,000mAh portable stringing machine battery. | Provides seamless power for your specific electronic tensioner model. | Plugs your machine and all personal devices into any socket globally. | Thickly padded mini-tennis bag with specific accessory compartments. |
| Tech Specs | 100W in/out fast charging with an integrated smart IPS display. | Automatically adjusts to the correct voltage worldwide. | Features 2 USB-A and 2 USB-C ports to charge 4 devices at once. | Custom-engineered compartments, including dedicated string storage. |
| Travel Benefit | Airline-safe certified (170g/1.0lb). Approved for cabin carry-on. | Eliminates the need to buy region-specific electronic converters. | Keeps your phone, smartwatch, and Pro Stringer charged with one plug. | Packs in seconds and fits perfectly into standard airline cabin baggage. |
Ultimate Freedom: Battery-Powered Stringing Machines
Eliminate the frantic search for wall outlets at the tournament desk. By pairing your machine with our advanced stringing machine battery, you can string directly on the court. Our high-capacity power bank completely removes the need for a standard wall plug, giving you the ultimate battery-powered stringing experience wherever you compete.
20,000mAh Power Capacity
The Storm Power Station features a massive 20,000mAh capacity, allowing you to easily string 20 racquets on a single 90-minute fast charge.
Smart IPS Display
The world's 1st transparent power bank visualizes battery life, output distribution, running temperature, and DC voltage adjustment intuitively.
Auto-Adjusting Power Supply
Our dedicated Power Supply automatically adapts to the correct voltage worldwide, ensuring your constant pull electronic tensioner never loses calibration.
Universal Travel Adapter
Charge your stringing machine setup alongside your smartphone and tablet simultaneously. One size fits all with 4 universal ports (2 USB-A, 2 USB-C).
Custom Compartment Travel Bag
Our custom-designed mini-tennis bag protects your equipment with thick padding, taking just seconds to pack your Pro Stringer and all its parts.
100% Airline Safe Certification
Our power solutions feature built-in extreme temperature and high-voltage protection. The battery is airline-safe certified and must be carried on board.
Travel Like a Pro: Carry-On Approved Protection
Because checking delicate stringing equipment into the cargo hold is far too risky, our portable stringer case is custom-engineered to protect your Platinum 3.0 or CybeX machine. The pro stringer travel bag features dedicated compartments for your tools and string reels, perfectly sized to act as airline carry-on baggage alongside your racquets.
Furthermore, our power accessories meet strict global travel standards. The Storm Power Station is strictly UN38.3 certified and airline-safe, allowing ATP/WTA touring pros to bring it into the cabin. IMPORTANT: Please take your Storm Power Station as carry-on when flying. Do not put it in checked baggage!
Frequently Asked Questions
Can I take the stringing machine travel bag as an airline carry-on?
Yes. The custom Pro Stringer travel bag is designed as a highly padded mini-tennis bag. It easily passes standard TSA dimensions and fits directly into your cabin baggage or overhead bin.
How many racquets can I string with the portable battery power bank?
The Storm Power Station features a 20,000mAh capacity that allows you to string approximately 20 racquets on a single charge. When depleted, it features 100W fast charging to fully recharge in just 90 minutes.
Is the stringing machine battery safe for airline travel?
Absolutely. The Storm Power Station is strictly airline-safe certified with built-in high-voltage protection. However, it must be carried on board in your cabin baggage. Do not pack it in your checked luggage.
Do I need a voltage converter to use the stringing machine power supply internationally?
No. Our standard stringing machine Power Supply automatically adjusts to the correct voltage worldwide. Pair it with our Universal Travel Adapter to plug into any socket without heavy converters.
How do I power my stringing machine without a wall outlet?
You can completely bypass traditional wall outlets by plugging your machine directly into the Storm Power Station via the USB-C cable, allowing you to string seamlessly anywhere—even directly on the court.
Trusted by Thousands of Players
Hear from top ATP & WTA players who trust Pro Stringer for their tournament preparation
I bought mine on the internet a few years ago with my dad's help. I use Pro Stringer when I'm at home because paying for two new strings a day is too much. Brought it with me on my challenger tour. It’s very easy to use... I just read the instructions and now string in under 20 minutes!
"This is a legit stringer, it just works! A consistent string job every time for my players. What more do you want? Our USC players traveled all through Europe for 6 weeks with 2 of the machines… we did not have to hunt down a shop to get some random tensions in the rackets."
It's a great machine, no doubt. I have had it for many years, and I still use it when I'm training in Brisbane. The machine gives me consistent results when I'm overseas playing tournaments, and setting it up is easy.
I can’t believe how small Pro Stringer is and how perfectly it works for my rackets! Incredible technology!
The Blue Steel 1.28mm I developed with Pro Stringer is the best string on tour, and trust me, I’ve tried many strings. The feel and spin is second to none as well as the durability. With the snap-back ability it has a consistent response on every shot and my entire career is now based on it. Give it a try and I promise you won’t be disappointed.
98.6% Satisfied Customers & Users Worldwide!
Ready to String Like a Pro?
Join thousands of ATP & WTA professionals who trust Pro Stringer. Secure your machine today and experience uncompromised tension accuracy anywhere in the world.