JupiterBike Defiant PRO Spare Battery – 48V 10.4Ah

Double Your Distance • Swap & Ride • Power On Demand

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🚴♂️ Go Farther Without Waiting

Extend every ride with the official JupiterBike Defiant PRO Spare Battery. Designed exclusively for the Defiant PRO Fat Tire Folding Electric Bike, this 48V 10.4Ah lithium-ion battery lets you instantly double your range with a quick swap—no long charging breaks required.

Perfect for commuters, adventure riders, and anyone who wants the freedom to ride longer with confidence.

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🔑 Key Features

🔋 48V 10.4Ah Lithium-Ion Power

• Strong, consistent output for long rides
• Reliable performance across varied terrain

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🔄 Quick-Swap Convenience

• Easy to remove and install
• One of the biggest advantages of owning a JupiterBike

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🔌 Charge In or Out of the Frame

• Flexible charging options for home or travel
• Battery can be charged while installed or removed

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🎯 Defiant PRO–Only Compatibility

• Designed exclusively for the Defiant PRO Fat Tire Folding Electric Bike
• ❌ Not compatible with Defiant (Standard) or Defiant ST models

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🧳 Perfect as a Backup or Replacement

• Ideal for extended trips or daily commuting
• Keep a spare ready and eliminate range anxiety

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📐 Specifications

• Battery Voltage: 48V
• Capacity: 10.4Ah
• Battery Type: Lithium-Ion
• Compatibility: Defiant PRO Fat Tire Folding Electric Bike ONLY
• Charging: Inside or outside the bike frame

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⚠️ Important Notes

⚠️ Charger not included
⚠️ Does NOT fit Defiant (Standard) or Defiant ST models

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⭐ Why Riders Love It

✔ Instantly double your riding range
✔ Easy battery swapping in seconds
✔ OEM battery designed for perfect fit and performance
✔ Ideal for long rides, commuting, and travel