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are lithium-ion, which means there’s no memory effect. You can charge your battery at any time without worrying about damaging it.

Electric bikes have been gaining popularity throughout the world, and for good reason. They provide an environmentally friendly, cost-effective, and convenient mode of transportation that can be used for commuting, leisurely rides, and even exercise. With so many options available in the market, choosing the right electric bike can be a daunting task. In this review, we will be looking at the Foldable Electric Bike for Adults – 20″ 4.0 Fat Tire E Bike offered by Alien Ebikes & Scooters.

Product Description:

The Foldable Electric Bike for Adults – 20″ 4.0 Fat Tire E Bike is a stylish and practical electric bike that offers a range of features for both beginners and experienced riders. With a powerful 500W motor and a 48V 9.6 Ah PANASONIC battery, this bike provides a top speed of 19.8MPH and a range of 25 to 40 miles on a single charge. The Shimano 7-speed system provides smooth and efficient gear shifting, making it suitable for various terrains and riding conditions.

The 20″ 4.0 fat tires offer superior traction and stability, allowing riders to confidently navigate through different surfaces. The foldable design of the bike makes it convenient for storage and transportation, making it an excellent choice for commuters and travelers. The bike also features an LED headlight and taillight for increased visibility and safety during night rides.

Alien Ebikes & Scooters prides itself on quality and safety, and the Foldable Electric Bike for Adults – 20″ 4.0 Fat Tire E Bike is no exception. The manufacturer provides a range of safety guidelines and maintenance tips to ensure that riders can enjoy their electric bike with peace of mind.

About Us:

Alien Ebikes & Scooters was founded in 2015 with a vision of becoming “The Tesla of Micro Mobility.” After years of research and development, the brand officially launched in 2020, aiming to provide innovative and reliable micro mobility solutions. The company is dedicated to improving its products and services, with a strong focus on quality and safety. With a growing customer base, Alien Ebikes & Scooters is rapidly establishing itself as a leader in the micro-mobility transportation industry.

Safety Guidelines and Maintenance Tips:

Alien Ebikes & Scooters provides a set of safety guidelines and maintenance tips to ensure that riders can maximize the performance and lifespan of their electric bikes. Some of the key points to keep in mind include:

– Never leave the battery charger plugged in unattended, and do not charge for more than 8 hours.
– Always use the correct charger to avoid causing damage to the E-bike or potential fire hazards.
– Regularly check tire pressure before each ride to ensure optimal performance and safety.
– Pedal while accelerating, especially when climbing hills, and use lower gears to assist.
– Coasting can significantly increase the e-bike range, so it’s advisable to let off the throttle in advance when approaching a stop.
– Maintaining a seated position while riding an electric bike is important, especially when using electric assistance, as it allows the motor to adjust its rotation power based on steady pedaling effort.
– Ensure traction is maintained at all times to distribute weight and power effectively while riding.
– Proper technique for making turns, braking, and navigating uphill conditions is crucial for safe and efficient e-bike riding.
– It’s important to be mindful of battery management, especially in extreme weather conditions, to maximize performance and longevity.

Frequently Asked Questions:

Alien Ebikes & Scooters addresses some common queries that potential buyers may have regarding the Foldable Electric Bike for Adults – 20″ 4.0 Fat Tire E Bike:

– Charging time for the battery depends on its state of depletion, generally ranging from 3-6 hours if completely discharged.
– In the event of a flat tire, no special tires or parts are needed, and the tube can be replaced with the right size and inflated as with conventional bicycles.
– Pedaling an electric bike is not mandatory, but it helps to prolong battery life. The motor provides throttle and pedal assist control, allowing riders to decide how much power they desire.
– Riding up hills and against strong headwinds is feasible, as the electric bike flattens hills and increases speed when tackling inclines and headwinds, with a reasonable amount of effort.
– The brakes on Alien Ebikes & Scooters bikes come with a built-in safety switch to automatically cut off motor power under normal braking conditions, ensuring safe unpowered stopping and motor protection.
– The battery status indicators provide clear information on power levels, allowing riders to switch off the motor if necessary to conserve energy for difficult sections of a journey.
– The range of the electric bike depends on various factors, such as terrain, rider weight, road surface, wind resistance, and temperature, usually providing a range of 40-60 km with pedal assist on a straight road under normal conditions.
– Battery management does not require waiting for it to empty before charging, as lithium-ion batteries do not have a memory effect and can be charged at any time without causing damage.


The Foldable Electric Bike for Adults – 20″ 4.0 Fat Tire E Bike offers a range of features and benefits for riders seeking a practical and high-performing electric bike. With a powerful motor, reliable battery, and user-friendly design, this electric bike is well-suited for commuting, leisure riding, and everyday transportation needs.

Alien Ebikes & Scooters’ commitment to safety and quality is evident in the comprehensive safety guidelines, maintenance tips, and responses to frequently asked questions. This demonstrates the brand’s dedication to providing customers with a seamless and enjoyable e-bike riding experience.

Overall, the Foldable Electric Bike for Adults – 20″ 4.0 Fat Tire E Bike is an excellent choice for individuals looking to embrace the convenience and versatility of electric bikes, backed by a reputable and customer-centric brand.

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