Combining insane power & endless autonomy without compromise.
Power
Discharge Connector
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Our Mega 72 Battery is for those that don't accept compromise: you get insane power with close to limitless autonomy. Offering 17kW of power while packing 177% as much energy as the original battery.
Not only our 72V Mega 72 Battery will make you fly, it will also allow you to venture into uncharted territory thanks to its 3600Wh of capacity.
We ship worldwide (batteries are limited to Europe). Products indicated as being in stock are shipped in less than 72 hours after you place the order. Our warehouse is located in France, so transport cost and time may vary depending on the delivery country.
Changing one's mind is human. That's why you have up to 30 days after the delivery of your order for a return. Just let us know and we will take care of all the details.
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Your order is automatically validated as soon as the payment is confirmed. In case of a return, your refund goes to the payment method used for the order.
Batteries are the fuel powering our bikes. If we want stellar performance, we'd better use rocket fuel! 🚀
Unleash 300% more power and 176% more energy than stock with the Mega 72. Hand-built in France with top-tier Samsung cells, this 72V beast thrives in -20°C snow or +40°C dust, packed in a sleek stainless-steel case.
Double your ride—40km stock becomes 80km. With 3600Wh (vs 1843Wh stock) and efficient cells, it’s built for distance. Monitor it all with the built-in LCD meter.
Designed for high-power controllers, it delivers 17kW—pure domination on any terrain. The 72V boost maximizes efficiency, torque, and speed, while the Bluetooth BMS tracks stats live on your phone.
A programmable BMS ensures safety, cutting current if needed, while the robust case with integrated handle shrugs off damage. Precision-tuned for peak performance.
60V offers range and stock compatibility; 72V cranks power higher, demanding custom setups. Mega 72 blends both worlds—epic capacity and raw output. Which rider are you?
| Cells | A-grade Samsung Li-Ion INR 21700 cells |
|---|---|
| Nominal Voltage | 72V |
| Nominal Capacity | 50Ah (3600Wh) |
| Power Output | Up to 17kW |
| BMS | 300A bluetooth BMS |
| Cell connections | 0.3mm pure copper busbar |
| Casing | Stainless-steel case with integrated handle and LCD |
| Cycle Life | 500 cycles with 80% of nominal capacity |
| Weight | 15kg |
| Height | 37cm |
| Compatibility | All 72V compatible controllers and chargers |
| Lid fitting | In order to get the best capacity, this pack is slightly taller than the original one. It perfectly fits the original battery compartment with a minor (30 seconds) closing hook extension. |
The closing hook extension is included with the battery ? 1 Answer
Quentin 
It is indeed!
Hello Brothers, If I choose the 72V 50Ah 25kw version. How did you deal with the supra connector on the battery ? The supra pro connector is only capable to manage max 15kw of power. (Max around 200A). Does it come with the Qs8 connector, or some other connector that can handle 300A or more? Do I need to Install a new power harness? What is your take on this? Thanks in advance, Sandy 1 Answer
Quentin
Hey there! Very good question :) We offer the LB batteries with QS8 as well (product page update is coming but you can already ask for it!). I recommend to go for the QS8 if possible as it allows to get a better efficiency with larger cables and a direct connexion without the circuit breaker. Both the Supra and the QS8 have a limited power output (QS8 is rated 200A continuous). Now continuous doesn't mean much for vehicles as even on long straights, current demand drops as soon as you reach peak torque.
does this battery works with torp tc1000 controller? 1 Answer
Quentin
Absolutely!
Hello, sorry i have one more question, if i install this battery what do i do with the square connector cable i have on my stock battery? I only see the holes for the power cables but not for the other big square cable. Thanks for response in advance you guys are the best! 1 Answer
Quentin
Hey there! Yes you're right to highlight this. The "data" cable is only used for the stock battery to send BMS data to the stock controller. Aftermarket controllers don't use it, we don't build a data port. All the BMS information are accessible over bluetooth for real-time consulting. The most useful info the controller needs from the battery is how much there's left, and this it can deduce directly from the voltage, so no additional cable required 👍
What are exactly the differences between 17 and 25 kw max power versions apart from obviously the max power, does it perform at lower temparatures ormis range any different or? I am quite new to this but i am looking to maybe purchase this battery for my street legal lb 1 Answer
Quentin
The only difference is the max output power due to the use of very high discharge cells. At "normal" power, the range will be the same.
Actually four questions, before I pull the trigger: 1. What kind of guaranty do you offer for the batt? 2. What BT BMS has to be used? iPhone compatible? Link to App Store? 3. What exact rating are the cells? 4. Are the gaps in the batt filled with some kind of gel to avoid damages due to vibration? 2 Answers
Regarding cell rating I meant what type of cell? 50E? 40T? Other?
Quentin
Thanks for your interest! 1. We offer a 2-year warranty on all of our batteries 2. JBD BMS, best in class BT app on iOS and Android 3. A-grade, bench tested charge and discharge. 4. We use cell holders and fill the case with some vibration dampening foam to make sure it sits tight and the bikes vibrations won't alter its integrity.
Can we collect data on battery such as temperature, cell state etc. on the torp app (torp controller) ? 1 Answer
Quentin
There's an app that allows to connect your phone to the BMS and see everything realtime. But the Torp cannot communicate with the battery over bluetooth.
The stock sur ron cables for the power and the controller are not suitable for the battery. Not sure how to connect. Any advise? 1 Answer
Quentin
Not sure what you mean. The power cable is plug and play, now with aftermarket controllers you just don't need the data cable any more.
Hello, does this battery offer more range than the 80v 40mAh? Thank you 1 Answer
Quentin
Hello Giacomo. They are about the same, both the Mega 72 and the Mega 80 have a 3,2kWh capacity. One has higher Ah but with a lesser voltage so in the end the Wh (what matters) is the same as they both have about the same number of cells inside.
How long does it take to fully charge this battery with the Ultra Charger? 1 Answer
Quentin
With the Ultra Charger it can be done in just above an hour (from 0 to 100%) and about 50min if you're closer to 10% than 0.
How tall is the Battery from bottom to top and is there a picture available which shows a 72v in a Test-Bike? 1 Answer
Quentin
The battery is 370mm, just enough to fit without touching the USB corner of the lid. We'll be coming with new photos in a couple of days.
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