LEZYNE INFINITE LIGHT POWER PACK XL+ 48WH
Double Your Runtime, Expand Your Horizon.
The Lezyne Infinite Light Power Pack XL+ is the ultimate performance-enhancing accessory for night riders and endurance cyclists.Designed to seamlessly integrate with Lezyne's high-output "Infinite Light" series, this external battery pack provides a massive 48Wh of additional energy. This effectively doubles the runtime of your primary headlight, allowing you to run your light at its highest lumen settings for significantly longer durations—essential for 24-hour races, overnight bikepacking, or long winter training rides.
This upgraded XL+ version features a compact, sleek design that mounts securely to your bike frame or stem via a heavy-duty Velcro strap.It connects directly to your compatible Lezyne light through a secure, weather-sealed cable, ensuring that power delivery remains constant even in torrential rain or over punishing off-road terrain.With an integrated USB-C port, the Power Pack XL+ also doubles as a versatile power bank, allowing you to charge your GPS, smartphone, or other electronic devices while you are on the move.
Key Performance Features
Massive 48Wh Capacity: Provides a substantial power boost that can double the burntime of high-output lights like the Mega Drive or Super Drive.
Infinite Light Compatibility: Specifically engineered to work with Lezyne’s Infinite Light-compatible models, providing a secure and efficient power bridge.
Dual-Purpose Functionality: Features a USB-C output, turning your light battery into a portable power bank for your other essential electronics.
IPX7 Waterproof Rating: Built to withstand the harshest elements, ensuring reliable power delivery in heavy rain, mud, and snow.
Rapid Charging: Equipped with modern USB-C charging technology to minimize downtime between rides.
Secure Mounting System: Includes a versatile, non-slip Velcro strap that fits a wide range of frame tube shapes and sizes without scratching the paint.
Integrated Battery Indicator: Features a built-in LED power indicator so you can check your remaining charge levels at a glance.
Technical Specifications
| Feature | Specification |
| Capacity | 48Wh |
| Connectivity | Lezyne Infinite Light Cable / USB-C |
| Waterproof Rating | IPX7 |
| Weight | ~290g |
| Mounting | Adjustable Velcro Strap |
| Compatibility | Lezyne Infinite Light series (e.g., Mega Drive 2400+, Super Drive 1800+) |
✅ Why This IS For You
Endurance & 24hr Racers: If you need to run your lights on Full Blast through the entire night without worrying about battery failure.
Bikepackers: A compact, 2-in-1 solution that powers your front light and keeps your GPS and phone charged in remote areas.
Winter Commuters: Perfect for those with long commutes in the dark who don't want to charge their primary light every single day.
❌ Why This May NOT be for you
Short-Distance Riders: If your night rides are typically under 2 hours, the internal battery of most Lezyne lights is likely sufficient.
Weight Weenies: Adding ~290g to the frame may be undesirable for riders who prioritize the absolute lowest weight for climbing performance.
Non-Lezyne Users: This battery pack utilizes a proprietary connection optimized for the Lezyne Infinite Light series.
BFC Pro Tip
To get the most out of your Power Pack XL+, we recommend mounting it as close to your headlight as possible to keep the cable routing clean and snag-free. Because this pack supports USB-C fast charging, using a high-wattage wall adapter will significantly speed up the recharge time. If you are using it as a power bank for your phone, remember that the cold can impact battery efficiency; if you're riding in sub-zero temperatures, try to wrap the battery in a small neoprene sleeve to help maintain its thermal stability and maximize its 48Wh output!





