} The J15MAX, our 2025 Summer New Arrival, focuses on stability, comfort, and all-terrain performance.Its high-torque 1600W motor delivers strong climbing power and heavy-load capability, while the swing-arm suspension ensures smooth rides over bumps, rough roads, and uneven terrain. Combined with 10” off-road tires and a complete safety lighting system, it’s perfect for both daily commutes and weekend adventures. Why Choose Us Product Specs FAQ Manual Download ✅ 10 Years of Expertise (Since 2015) – Learn more ✅ Certified & Safe – UL, CE, FCC, RoHS certified ✅ Fast & Free Shipping – 2–7 day delivery ✅ 1-Year Warranty – Comprehensive protection ✅ Trusted Support – Dedicated team ready to assist Model J15MAX Max Range 30 miles Motor Power 1600W Tires 10-inch off-road pneumatic tires Max Load 265 lbs Net Weight 57 lbs Gross Weight 68 lbs Top Speed 31 mph Battery 48V / 18Ah Product Color Black Braking System Dual disc brakes Suspension Front and rear dual suspension systems Waterproof IPX5 Charging Time 8–10 hours Maximum Grade 20° What is the top speed?31 mph How far can I ride on a full charge?Up to 30 miles depending on terrain and rider weight. Is it suitable for rough terrain?Yes, with front and rear dual suspension and 10-inch off-road pneumatic tires for smooth all-terrain rides. How long does charging take?Approximately 8–10 hours. Does it have safety lighting?Yes, equipped with front LED light, rear brake light, and turn signals. Download Manual Need help? Please contact us. contact@freeboy.co Waterproof Notice (IPX5):The IPX5 waterproof standard means the device can withstand water jets from a specific direction at high pressure without affecting performance. Do not submerge scooter or battery. Avoid deep puddles or flooded roads.