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72V 55AH Ultimate Performance Battery for Sur Ron Light Bee

Regular price £2,649.00 GBP

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We do ship to UK and rest of world

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Description

EVFREAKS 72V 55Ah Performance Battery

Hand-built in Germany, this 72V 55Ah performance battery
With our greatest 72V battery upgrade, you can unlock the Sur-Ron Light Bee's full potential. This battery was developed for riders who require a superior level of speed, reliability, and durability. It is handcrafted in Germany using premium AA+ grade Samsung 50S or Molicel P42B cells.

Even in the most challenging riding conditions, it guarantees minimal voltage sag and steady performance thanks to its massive 32 kW peak power output and industry-leading thermal stability.

We rely on full-size pure nickel sheet conductors for our construction rather than nickel strips. This outperforms standard builds in terms of long-term durability and current delivery.

Performance

Expect up to 50% to 100% more range depending on your ride style, weight, terrain, and gearing. Minimal voltage sag ensures sustained performance at high loads, making this pack ideal for racing, high-speed trail riding, or aggressive torque-hungry setups.

In addition this battery offers amazing flexibility for custom builds and advanced tuning, and it is also totally compatible with other hot high-performance controllers such as the Torp TC500, EMBX, and Nucular 24F.

Quick Specs Table:

Feature Details
Voltage / Capacity 72V / 55Ah (3960Wh)
Peak Power Output 32 kW discharge power
Cell Type AA+ Grade Samsung 50S or Molicel P42B – no Grade B cells
Internal Construction Full-size pure nickel sheet busbars – no nickel strips
Discharge Wiring Thick 6AWG silicone cables for maximum current flow
Connectors QS8 Antispark (discharge), XT90 (charge)
Battery Management System 500A Smart BMS – with active/passive balancing & thermal protection
Enclosure 1.5mm stainless steel casing – IP65 water and dust resistance
Weight 17.5kg
Bluetooth App Compatible with Android & iOS
Controller Compatibility Seamlessly works with EMBX, Torp, Nucular, ASI BAC controllers
Support Remote engineer assistance for installation and programming
Warranty 12-month warranty
Availability Stocked in UK & EU


What’s Included:

  • 72V 55Ah Battery with high-discharge configuration

  • Discharge phase replacement harness (6AWG, QS8 connector)

  • 125A upgraded high-current breaker

  • Lid extension kit (required if not using EVF seat extenders)

  • Pump wedge to stabilize battery in frame

  • Full remote support for installation and programming.


Please Note:

  • Designed for off-road/racing use only – not road legal

  • Charger not included – compatible chargers available (0–15A / 0–40A)

  • DIY installation at your own risk

  • Charge in dry, ventilated, supervised areas

  • Professional installation highly recommended.

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.

 

    We make our CNC Parts In-House

    AND TEST THEM IN REAL WORLD

    Frequently asked questions

    Shipping

    Is Evfreaks Legit?

    Yes. We have been operating early 2020 and we run a physical workshop in Manchester, United Kingdom. You can visit us, speak to a real team, and get proper support before and after you order. Call us now to arrange on +447930273034

    You can also check our track record online. We have years of customer builds and feedback on Instagram @evfreaks and Facebook @evf, plus 70 plus reviews on Google Maps.

    We are not perfect. Some of our older lower ratings came down to slower response times when our team was smaller. Support has been a major focus for us since then, and if you ever need help with fitment, lead times, or an order update, just message us and we will do our best to assist you.

    What countries do you ship to?

    We currently ship to the United Kingdom, the United States, Canada, Australia, and Europe, also including regions such as Norway, Sweden and Switzerland.

    How long will it take to get my order dispatched?

    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.

    Returns and Refunds

    How do I return a product?

    If you need to return an item, we make it straightforward.

    1. 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.
    2. We will confirm eligibility based on our Returns and Refunds Policy and send you the return instructions.
    3. Pack the item securely in its original condition with all accessories, packaging, and paperwork.
    4. 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.

    How long will it take to receive my refund?

    As soon as your return is received and approved, we process your refund to the original payment method.

    • Our processing time: usually within 1 to 3 working days after inspection and approval
    • Bank processing time: typically 3 to 7 working days after we issue the refund (some banks can take a little longer)