Scooter or E-bike Range Extender - 72 Volt

Enhance Your Ride with Our Range Extender Lithium-Ion Battery Handlebar Pack

Are you tired of your electric scooter running out of battery on long trips? Do you wish you could ride further without worrying about your battery life? Look no further! Our Range Extender Lithium-Ion Battery Handlebar Pack is here to revolutionize your riding experience.

Why Choose Our Range Extender?

1. Seamless Integration: Our range extender is designed to integrate effortlessly with your existing scooter setup. It connects directly to your scooter’s battery system, providing additional power without requiring complex installations or modifications.

2. Advanced BMS Technology: Our range extender's Battery Management System (BMS) intelligently negotiates the power flow between the main battery and the extender. This ensures optimal performance and safety, allowing both batteries to work harmoniously.

3. Extended Range: With our range extender, you can significantly increase your scooter’s range. The extender pack supplies additional amps to your scooter’s main battery, ensuring you can go further on a single charge.

How It Works

The range extender works by gradually adding power to your main battery pack, like a waiter continually refilling your glass of water or wine. Here’s a closer look at how it operates:

• Power Management: The controllers on your scooter handle approximately 40 amps each. The main battery pack is set to 80 amps, ensuring it can handle substantial power loads. During regular riding, the range extender typically supplies around 7 amps, but it can go up to 15+ amps during demanding uphill runs.  Because your main battery now has a friend helping out, you will gain efficiency and speed due to the extra help.

• Smooth Operation: Our advanced BMS ensures that the power from the range extender is smoothly integrated with the main battery. This seamless operation means you won't experience sudden power drops or surges.  Scan the QR code to see live current, power, and voltage stats of the whole pack and individual cells.

• Safety First: If the main battery pack inside your scooter malfunctions or suddenly stops working, the range extender can temporarily take over. However, it’s designed to prevent overloading by going into an overcurrent mode if it detects excessive draw, ensuring the longevity of both your main battery and the extender.

Technical Details

• Compatibility: Designed to fit most electric scooters with an existing battery setup.
• Capacity: Additional 2-40 amps, depending on riding conditions.
• Installation: Easy to install with straightforward plug-and-play connectors.
• Safety Features: Overcurrent protection, thermal monitoring, and advanced BMS for reliable performance.

Easy Monitoring and Support

Our range extender allows easy troubleshooting in the unlikely event of an issue. You can check voltage measurements on both harness sides without disassembling your scooter deck. Disconnect the range extender wire from the pack and measure both ends of the yellow XT90 connector.

Conclusion

Upgrade your electric scooter with our Range Extender Lithium-Ion Battery Handlebar Pack and enjoy longer worry-free rides. Whether you're commuting, exploring, or just enjoying the freedom of the open road, our range extender ensures you have the power to go the extra mile.

Ready to enhance your ride? Buy now and experience the difference our range extender can make!  No more range anxiety.  Perfect for food delivery setups where time spent charging is money lost. 

For more information or to place an order, please get in touch with our support team. We’re here to help you get the most out of your electric scooter!

Known to be compatible with:

• Dualtron Ultra 2
  
• Kaabo King
  
• VSETT 72 Super
  

Our 20 amp hour range extender is built in a 20s4p configuration.

The battery is made with Samsung 50E cells and a 40amp BMS.

Batteries are built to order and generally ship out in 3-6 weeks due to heavy demand. Feel free to contact us for updates.

Cancellation fees are applied per our return and cancellation policies.

PLEASE NOTE: We will include a harness with your purchase. Let us know what kind of scooter or PEV you have, and what connectors are needed within the checkout notes.

Vsett 9+ instructions (not yet made, but follow the 10+)
Vsett 10+ instructions
Vsett 11+ Instructions (Follow the youtube video) and follow the below text instructions

Vsett 11 Range Extender Harness Instructions:

If there isn't a specific YouTube video available, you can follow the Alien Works YouTube channel, where there's an instructional video for the Vsett 10.

1. Open the deck and carefully remove excess silicone around where the communication wire and front motor wire enter the deck. Place the wires for the range extender harness on top of the other wires you've carved out the silicone from.

2. There are two sets of male/female XT90 battery connectors (the large ones, not the charge port connectors). Disconnect one set and connect our harness's male/female connectors to the female/male connectors of the battery/controller junction.

3. Install the harness we include to the middle of the wires you just disconnected, ensure that the male brass tips intended for your extended battery pack do not touch any metal, as this could cause a short circuit. We recommend temporarily covering them with tape until the battery packs are connected.

4. Warning: Both battery packs MUST be within 1 volt of each other when connecting the harness to the extended battery.   Government regulations require us to ship your battery at 50% capacity. Before starting, fully charge your scooter battery to 100%.

We include a small adapter so you can charge your extended battery to 100%.

Do not plug in both batteries unless they are at the same charge percentage (100%).

1 Year Warranty on all custom batteries