KOOLUX X7 Pro Electric Bike – 48V 25Ah, Cargo Style

KOOLUX X7 Pro Electric Bike

The KOOLUX X7 Pro pairs a step-through cargo-style frame with a 48V 25Ah battery and 20-inch Kenda fat tyres. Its model-specific specification lists hydraulic brakes and a TW35H display with app and NFC functions. It is a separate cargo-style model, not the older X7 folding bike.

Specifications

• Rated motor power: 250W
• Peak motor power: 750W
• Battery: 48V 25Ah lithium-ion; 1200Wh nominal
• Standard maximum speed: 25km/h supplier specification; local rules apply
• Tyres: 20 × 4.0-inch Kenda pneumatic fat tyres
• Brakes: Hydraulic brakes
• Display: TW35H display with app and NFC
• Charging time: Approximately 5–6 hours
• Ingress protection: IP54; not waterproof or suitable for immersion
• Maximum load: 120kg; do not assume separate rack or passenger capacity
• Net weight: 43kg
• Gross weight: 52kg
• Unfolded dimensions: 177 × 70 × 122cm
• Package dimensions: 145 × 28 × 79cm

Delivery and assembly

KOOLUX X7 Pro electric bike in the selected supplier configuration. Check the compatible charger, manual and assembly hardware against the supplied packing list. Assembly and a pre-ride inspection are required.

Frequently asked questions

What is the difference between rated and peak power?
The supplier lists 250W rated output and 750W peak output. Peak output is not the continuous motor rating.

Which battery configuration does it use?
48V 25Ah lithium-ion; 1200Wh nominal. Check the exact model and electrical connections before purchasing replacements.

How long does charging take?
Approximately 5–6 hours. Use only the compatible charger and follow the supplied battery instructions; charging time varies with the starting charge and conditions.

What tyres are fitted?
The model-specific table specifies 20 × 4.0-inch Kenda tyres. Check the sidewall, pressure guidance and exact wheel fit before replacing tyres or tubes.

What braking system does it use?
Hydraulic brakes are listed. Inspect both brakes before each ride and follow the supplied instructions for servicing and compatible replacement parts.

What display is fitted?
The supplier specifies a TW35H display with app and NFC functions. Confirm the delivered display version before buying replacement electronics or following setup instructions.

Does this version have a torque sensor?
The supplier only specifies a torque sensor for its latest production batch. The shared-sheet SKU does not identify that batch, so a torque sensor is not promised for this listing. Confirm the delivered edition before ordering sensor-specific parts.

Is the bike waterproof?
No. The supplier lists IP54, which does not allow immersion or pressure washing. Keep the battery connectors and charging equipment dry.

What are the weight and carrying limits?
The supplier lists 43kg net weight and a 120kg maximum load. A cargo-style frame or rear rack does not establish passenger seating approval or a separate rack capacity.

Is it approved for public-road use everywhere?
No. Motor rating and speed alone do not establish legal classification in every country. Check the exact delivered configuration and local rules before use.