72v 50ah gladiator battery
72v 50ah gladiator battery
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Sur Ron 72V 50Ah Gladiator Battery – Samsung 50S 9C + Charger
High Power. Great Range. Compact Size.
The Gladiator 72V 50Ah Battery is designed for riders who want maximum performance in a lightweight and compact form. Built using Samsung 50S 21700 cells, this battery offers exceptional power delivery, extended range, and rugged durability, making it the ideal upgrade for Sur Ron enthusiasts.
🔋 Battery Specs:
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Voltage: 72V
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Capacity: 50Ah (3600Wh)
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Standard Power: 19.2kW / 250A
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Peak Power: 32kW / 450A (10 sec burst, 550A-rated BMS)
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Range: Up to 165km (lab-tested at 25 km/h average speed)
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Weight: 16.8 kg
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Height: 353mm (just 5mm taller than OEM)
🧩 Compatibility:
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Fully compatible with:
ASI, EBMX, VTB, Torp, KO, and Nucular Controllers
(Not compatible with OEM Sur Ron controllers)
🔧 Build Features:
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Samsung 50S 21700 Grade A Cells (200 cells total)
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Ultra-low resistance for high discharge with low heat
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316 Marine-Grade Stainless Steel Casing, powder-coated inside & out
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Fully Protected ANT 250A/550A Bluetooth BMS
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Pure Copper Sheet Connections (not nickel)
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Heavy-Duty 6AWG QS8 Connector
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Free High Power Bike Loom Included
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Integrated Cord Handle for easy removal
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Bluetooth Monitoring via ANT BMS App
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XT60 Charging Port
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Fibreglass, Kapton tape & heat shrink internal protections
🔌 Charger Included:
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8A Standard Charger Included
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Optional 15A Fast Charger available here:
Buy the 15A Charger
✅ Key Benefits:
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High Discharge Power: Enough to max out OEM and aftermarket motors
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Extended Range: 3600Wh, more than double the OEM battery
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Compact Size: Only 5mm taller than stock battery
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Super Tough Casing: Built to handle tough environments with zero rust concerns
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Safe & Smart: BMS offers superior protection compared to mechanical breakers
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UK Warranty & Support
⚠️ Important Information:
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Battery Activation Required on Delivery
Please contact us upon delivery to activate your battery. This confirms receipt and initiates warranty coverage. -
First-Time Charging:
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Always plug the charger into mains power before connecting to the battery
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Charge for 12 hours initially to balance the cells
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Never charge unsupervised
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Installation Tip:
When connecting, turn off your red trip switch first. Connect the original cable, turn the switch on, then connect the new power leads.
📦 What’s Included:
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1x Sur Ron 72V 50Ah Gladiator Battery (Samsung 50S 9c)
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1x 8A Charger
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1x Free High Power Bike Side Loom
📋 Warranty:
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12-Month Warranty (UK-based support)
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UK returns fully covered for the first 6 months
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After 6 months or for international customers, return shipping is the customer’s responsibility
⚠️ Note: Bike and controller not included. This battery will NOT work with the original Sur Ron OEM controlle
We strive to provide fast and reliable shipping for all orders. All products are processed and shipped within 1-2 business days after order confirmation. Shipping times may vary depending on your location, but typically, you can expect your order to arrive within 3-7 business days for domestic shipments. We offer international shipping to select countries, and delivery times will vary based on location. You’ll receive a tracking number once your order has been shipped, so you can follow your package’s journey. Please note that any customs fees or import duties for international shipments are the responsibility of the customer. For more details or if you have any questions, feel free to contact our customer service team.
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Frequently Ask Questions
What types of electric bikes do you offer?
We offer a range of electric bikes, including city bikes, mountain bikes, and off-road bikes. All our bikes are designed for comfort, power, and efficiency, providing an eco-friendly and enjoyable riding experience.
How long does it take to charge an electric bike?
Our electric bike batteries typically take 4-6 hours to fully charge, depending on the battery size and charger used. We recommend charging your bike overnight for convenience.
What is the range of your electric bikes?
Our electric bikes have a range of 30-60 miles on a full charge, depending on the model, riding conditions, and level of assistance chosen during your ride.
Are your electric bikes suitable for off-road use?
Yes, many of our models are designed with off-road capabilities in mind. With strong suspension, durable frames, and powerful motors, they are perfect for mountain trails and rugged terrains.
Can I test ride an electric bike before buying?
Yes, we offer test rides at our store. Please contact us to schedule an appointment and experience the comfort and power of our electric bikes firsthand.