745w high-power e20 electric bike for adults - 48v 13ah removable battery, 20" x 3" all-terrain

This set of specifications describes a high-power, rugged urban e-bike, likely falling into the moped-style or commuter category. With a 750W peak motor and an Iron Carbon Alloy frame, this bike is designed for durability and serious torque.

## Performance & Power

• Motor Potential: The bike is rated for 500W to 750W. A 750W motor (the legal limit for Class 2/3 e-bikes in many areas) provides excellent acceleration and the ability to climb steep hills without losing significant speed.

• Speed: Rated between 15 and 20 MPH. This keeps it compliant with most local e-bike laws as a Class 1 or Class 2 vehicle.

• Power Mode: Dual Purpose means you can switch between "Throttle Only" (moped style) and "Pedal Assist" (the motor helps while you pedal).

## Battery & Charging

• Battery Chemistry: Uses a Lithium-Polymer battery. These are known for being flatter and lighter than standard cylindrical cell packs, often used in sleek, integrated frame designs.

• Charging Output: The charger outputs 54.6V at 2A.

   

  • 54.6V is the standard peak voltage for a 48V battery system.

  • 2A is a standard "slow-and-safe" charging rate, which helps extend the overall lifespan of the battery.

• Global Compatibility: It supports 100V–240V and 50Hz/60Hz, meaning it can be charged anywhere in the world with a simple plug adapter, though it comes with a US Plug.

## Build & Safety

• Heavy-Duty Frame: The Iron Carbon Alloy frame is significantly stronger and more impact-resistant than standard aluminum. While this makes the bike heavier (likely 65+ lbs), it offers a much smoother, more stable ride at top speeds.

• Braking: Equipped with Disc Brakes. This is crucial for a 750W bike, as disc brakes dissipate heat better and provide much more reliable stopping power in wet weather than rim brakes.

• Wheels: Features Alloy Steel wheels, which are more resistant to bending or "truing" issues than lightweight aluminum spokes, especially if you are carrying cargo or riding over potholes.

## Technical Quick-Ref Table

## Important Considerations

1. Assembly: The specs note that tire assembly is necessary. Unlike some "90% assembled" bikes, you will likely need to mount the rubber tires onto the rims and inflate them, or at the very least, install the wheels and brake rotors yourself.

2. Weight: Because of the Iron Carbon Alloy and Alloy Steel wheels, this bike will be heavy. If you need to carry it up stairs or mount it on a standard car rack, check the total weight (likely around 70 lbs).

3. Cleanliness: Since it comes with Mudguards, it is well-suited for all-weather commuting, keeping road spray off your clothes.