isinwheel U5 500W 20" Folding eBike

isinwheel U5 500W 20" Folding eBike is a versatile and compact folding electric bike designed to balance power with portability. Powered by a 500W motor and a 48V 7.8Ah UL-certified lithium-ion battery, it delivers a top speed of 20 MPH and a maximum range of up to 45 miles per charge. The lightweight aluminum frame weighs just 48.5 lbs, supports up to 330 lbs, and features an IPX4 water-resistant removable battery for easy charging anywhere. With 20" x 2.6" fat tires, a smart LCD display, and a foldable design that fits in a car trunk or under a desk, the U5 is an ideal choice for daily commuting, leisure riding, and urban adventures.

Specifications

• Motor: 500W brushless

• Battery: 48V 7.8Ah (375Wh) lithium-ion; UL 2849 certified; removable and waterproof (IPX4)

• Top Speed: 20 MPH

• Max Range: Up to 45 miles (throttle) / 50 miles (PAS)

• Charge Time: 2–3 hours

• Wheel Size: 20" x 2.6" fat tires

• Max Load: 330 lbs

• Net Weight: 48.5 lbs

• Frame: Aluminum alloy; moisture-proof

• Dimensions: 67.7" x 25" x 49.6"

• Water Resistance: IPX4

• Operating Temperature: -4°F to 140°F

• Recommended Height: 5'0" – 6'3"

• Origin: Mainland China

Features

• 500W Brushless Motor: Delivers a smooth 20 MPH top speed with confident acceleration across a variety of terrain types

• Removable 48V Battery: UL 2849-certified lithium-ion battery detaches easily for charging at home, in the office, or anywhere without bringing the whole bike inside

• 20" x 2.6" Fat Tires: Provide enhanced stability, traction, and shock absorption across city streets, campus paths, and park terrain

• Foldable Design: Folds quickly for compact storage in a car trunk, under a desk, or on public transit

• Smart LCD Display: Shows real-time ride data including speed, battery level, and distance

• Integrated Light System: Built-in front and rear lighting for visibility and safety during low-light riding

• IPX4 Water Resistance: Protects key components against light rain and splashing for year-round use

• Rapid 2–3 Hour Charge: Optimized charging system reaches full capacity in 2 to 3 hours via standard 100–240V outlet

Warranty

• Coverage: 1-year warranty on electrical components including battery, controller, motor, and frame