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Nexbat 80V 60Ah Battery For Sur-Ron Ultra Bee
Nexbat 80V 60Ah Battery For Sur-Ron Ultra Bee
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Nexbat 80V 60Ah Battery For Sur-Ron Ultra Bee

Vendor: Nexbat

Type: Battery

$3,200.00
$3,200.00
Shipping calculated at checkout.

Out of stock

Cell Type: Standard - Samsung 50S
Charger: Battery Only

The Nexbat 80V 60Ah Battery is a true stock-fit, high-performance power upgrade for the Sur-Ron Ultra Bee electric dirt bike. Engineered for riders who demand harder launches, stronger mid-range, and consistent delivery even under aggressive riding. Every pack is built around a 650A peak BMS with uncompromised materials.

Features

  • OEM Battery Compartment Fit — no lid extenders needed
  • Peak Output: 450A (Samsung 50S) / 650A (Molicel P50B)
  • 650A Integrated Smart BMS
  • High Continuous Output Capability
  • Stable Voltage Across Full Discharge
  • High-Current Copper Architecture
  • Compatible with Modern High-Power Controllers (Required):
    • EBMX X-9000 / Torp TC1000
Available Configurations:

Standard Pack

  • Samsung 50S cells
  • Peak Output: up to 450A+
  • Optimized for balanced power and range

Pro Pack

  • Molicel P50B cells
  • Peak Output: up to 650A+
  • Optimized for maximum power and thermal stability under extreme load
True Stock Fitment
Direct drop-in for the Sur-Ron Ultra Bee. No lid extenders. No trimming. No height increase. Maintains full OEM battery compartment fit.
High-Performance Design
Built for sustained high current and aggressive riding. Maintains consistent voltage and output across the full discharge.
Controller Compatibility
Fully compatible with modern phase-based controllers, including EBMX X-9000 and Torp TC1000. Not compatible with OEM Sur-Ron Ultra Bee controller.

Nexbat 80V 60Ah Battery Specs

Nexbat 80V 60Ah Nexbat 80V 60Ah Pro
Model UB8060S UB8060P
Cells Samsung 50S Molicel P50B
Cell Configuration 22S12P 22S12P
Energy (Watt Hours) 4860 Wh 4860 Wh
Peak Output Current* 450A 650A
Full Charge Peak Power 38 kW 48 kW
BMS Rating 650A Smart BMS 650A Smart BMS
Continuous Output** 24S - 350A 24S - 350A
Max Charge 92.4V 92.4V
Waterproof IP67 Rating IP67 Rating
*Peak current ratings shown are conservative estimates based on controlled testing. Actual packs are capable of achieving higher peak current under optimal conditions (controller tuning, wiring, battery temperature, and SOC).
**Continuous output is dependent of cooling/airflow.

Compatibility

E-Moto: Sur-Ron Ultra Bee (all model years)

Controller: Requires aftermarket controller upgrade

EBMX X-9000 / Torp TC1000

Motor: Compatible with stock Sur-Ron motor and aftermarket motors made for Ultra Bee

EBMX XUB-80 / Sotion FW01 Pro / Torp TM50

Charger: Requires 80V Sur-Ron Ultra Bee Battery Charger (add-on available)

Performance Difference vs. Stock

  • Stock Ultra Bee estimated peak discharge: ~180A*
  • Nexbat Peak Discharge: 450–650+A
  • Result: ~2.5× to 2.8× the peak discharge capability

*Disclaimer: Stock Ultra Bee peak discharge values are estimates based on available data.

Battery Disclaimer ▾

Darwin EV Terms and Conditions

Liability Waiver: By purchasing this product, you accept full responsibility for any damage or harmful consequences that may result from the product. You understand that you waive the right to sue and seek compensation for damages that may arise from the use of the product in question, regardless of whether the product has been used properly or misused. You also acknowledge that all products created, manufactured, or distributed by Darwin EV, LLC are provided on the condition that its users accept full responsibility for any ill effects the product may cause.

Product Servicing: Darwin EV, LLC products are built to last. We stand behind the quality of our batteries and will address any manufacturer-related issues. Upon purchase, the customer agrees to take all safety precautions when operating and caring for their product, including maintenance and proper storage of lithium-ion battery packs.

Battery Maintenance: Store in a dry place. When not riding for long periods, keep battery charge between 50% and 80%. For best results, always charge after riding — do not store a depleted battery.

Handling of Lithium-ion Battery Cells – Risks and Precautions: Misusing or mishandling lithium-ion batteries can pose a serious risk of personal injury, property damage, or death. Batteries may explode, burn, or cause a fire if misused or mishandled. Only use with proper circuitry in a protected battery pack. Only use within manufacturers’ listed specifications.

Restocking Fee: There is a 20% restocking fee for any battery order cancellation.

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Shipping Policy: Shipping and processing times can vary, depending on the
product. Most orders ship within 1 day and take about 1-4 days in
transit when shipped within the continental United States. Cut-off time:
4:00pm PT (7:00pm ET) Monday – Saturday.

Lead Times: Some products have lead times to allow for processing and/or clearance, in addition to transit times. It is possible to receive your items sooner. Here are our official lead times for the following product types:

  • EWatt Batteries, Lids, Chargers: 10 days
  • Forks, Shocks: 5 days
  • Custom Wheel Sets: 21 days

Signature Required: Shipping of high-value items requires a signature from an adult (18+). Without a signed delivery receipt, the driver will be unable to complete the delivery.

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Return Policy: We accept returns on new, unused products in original packaging. Returns must be initiated within 30 days from the date of purchase. Eligible returns must be made by mail. Upon approved request, a return label will be made available for download to print, free of charge. Refund processing may take up to 7 days. Returns are subject to banking processing fees.

Restocking Fees: A 20% restocking fee is applied to battery order cancellations or returns.