72V 45Ah Race Battery for Sur-Ron Light Bee
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72V 45Ah Race Battery for Sur-Ron Light Bee
Description
Description
| Category | Details |
|---|---|
| Cell Type | Samsung 50S – A++ Grade (longer lifespan, high-performance cells) |
| Build Quality | Precision hand-built in Germany |
| Voltage | 72V (high-performance racing standard) |
| Capacity | 45Ah / 3240Wh (approx. 50% more than stock) |
| Peak Power | 28,000W (28kW) |
| BMS | 500A-rated with active/passive balancing, thermal and discharge protection |
| Charge Port | XT90 heavy-duty connector |
| Discharge Port | QS8 Antispark connector (ultra low resistance) |
| Cabling | 6AWG ultra-flex silicone for maximum current flow |
| Connectivity | Bluetooth app support (Android & iOS) |
| Weight | ~18 kg |
| Enclosure | 1.5mm stainless steel (rugged & durable) |
| Protection Rating | IP65 – Water & Dust resistant |
| Warranty | 12 months |
| Compatibility | Sur-Ron Light Bee (25mm taller than OEM battery) |
Why EVFREAKS?
At EVFREAKS, we don’t rely on mass-produced components or Chinese imports. Every battery is hand-built in Germany using only AA+ grade cells and premium materials to ensure unmatched performance, safety, and longevity.Since 2021, our builds have proven themselves in racing conditions - where consistency and reliability matter most. We're not just selling batteries; we're engineering purpose - built power systems that outperform anything else on the market.No compromises.
Shipping & delivery
Shipping & delivery
We usually dispatch orders within 1 to 3 working days after purchase. If an item is on pre order, this will be clearly stated on the product page before checkout, along with the lead time. For example, our 72V and 81V batteries are custom made and take 2 to 3 weeks to build. All other items such as service parts, CNC parts, and controllers are in stock.
We currently ship to the United Kingdom, the United States, Canada, Australia, and Europe, also including regions such as Norway, Sweden and Switzerland.
Returns & refunds
Returns & refunds
If you need to return an item, we make it straightforward.
- Contact us first with your order number and the item you want to return. If the item is faulty or damaged, send a couple of clear photos so we can help faster.
- We will confirm eligibility based on our Returns and Refunds Policy and send you the return instructions.
- Pack the item securely in its original condition with all accessories, packaging, and paperwork.
- Send it back using a tracked service and keep your proof of postage.
Once it arrives, we will check it and move things along quickly.
Let customers speak for us
what I can say this controller is really a game changer I had couple different setups over the years, im running ebmx xlb-60 motor now with 81v battery and this is so far the most smoothest controller i ever had. guys helped me big time helping to set it up all the settings!
High quality kit and detailed instruction manual
Havent installed yet but arrived in a week time
good quality kit, running with ewatt 81v battery and ebmx xlb-60 motor pushing 1000 phase and 40kw - 95 mph gps top speed the thing is spaceship
wheelie mode is something else, works with my stock bypassed battery, looking to upgrade soon !
I had the problem with my bac8000 controller and have tried all different apps, different tuners and different displays… wish i heard about these guys earlier, they not only made my bike work again but as well retuned it all and now it’s smooth like never before, feels like completely different machine! 👌👌👌💯
Much better than my x9000 . Throttle is so smooth and wheelie mode is insane. Thanks guys!
One of the best purchases I have ever made and one of the best customer services I have received. Well happy! Purchased it last month. Installation was simple, and after guys from evfreaks helped me to get it all programmed through the face time
The lads down at evf looked after me got a nice bac4 k with a bypass loads of cnc aftermarket parts haad me bike back within days no messin about bike was keeping up with 72v 65 mph in seconds alta throttle response was sick bee throwing the ultra stop slacking an get ye bikes booked in
What else I can say - well happy with the kit. I got it for my sons birthday, shipping was quick and installation was easy enough. Once installed we got it programmed one of evf engineers remotely in less than 30mins!
Excellent product But have not received my chain conversion
Great fit great look great service
very good stuff
I ordered the tc500 then got a message from evfreaks that it was out of stock and would I like to upgrade to tc1000 with a discount for the mistake so I did an it is wicked , so thanks ev freaks very happy with my purchase
A nice bit of kit
What customers think about the store
Specializes in electric bike performance upgrades and accessories with high-quality CNC parts. Offers remote programming support and helpful customer service. Mixed feedback on shipping times (quick domestically, slow internationally) and communication respons...
AI-generated from customer reviews.
We make our CNC Parts In-House
