Max. speed
A high top speed gives you more riding options and reduces travel time. However, it requires powerful motors and capacious batteries, which affects the price and weight of the scooter. In addition, the faster the scooter, the more careful you need to be when driving. Therefore, most of the electric scooters have a speed of
25 km / h or a little more -
30 km / h.
Front brake
Among the various types of brakes in scooters, you can find
rim,
disc,
drum,
electric. There are also models without a front brake.
- Rim. The rim brake is considered the simplest type of braking system. Such brakes provide a smooth deceleration and a complete stop of the scooter at an average speed. The stopping distance is usually medium or long. The rim brake is represented by pads, which, using a special mechanism, are pressed against the wheel rim. The pads themselves are driven by a lever, which is placed on the handlebar. Among the advantages of a rim brake are low price, and simple design. And drawbacks are fairly quick wear of the pads and the need to adjust the brakes as the friction linings wear out. Additionally, when using a scooter with a rim brake, be aware that the pads become less grippy if the rim is wet. In rainy, cloudy and slushy weather, the rim brake cannot be relied upon.
— Disk. Disc brakes are considered more advanced than rim brakes. The disc brake allows the scooter to stop quickly enough, and the braking distance itself can be either minimal or medium. Such brakes are represented by a friction clutch that acts on a small-diameter disc. The disc is attached to the wheel axle. The clutch is pressed against the brake disc with a sufficiently large force, which allows the disc brakes to b
...e effective even when wet on the clutch. The disc brake is controlled by a lever that is placed on the handlebar. The advantages of a disc brake for a scooter are reliability, durability and the ability to stop quickly. Among the shortcomings, we highlight the high price and the need to adjust as the friction clutch wears out.
- Drum. Drum brakes slow down well and provide a fairly quick stop. In terms of efficiency, the drum brake for a scooter is between the rim and disc brake systems. The drum brake uses pads that are located inside the rim. In this case, the friction plates act on the inside of the rim. The brake with a drum device has many advantages: a large friction contact surface, moisture protection, reliability and durability. Among the shortcomings can be noted: the use of massive wheels, the complexity of service maintenance, and the need for periodic adjustment.
- Electric — braking with the help of recuperation. In this case, the deceleration and stop are produced by the electric motor itself, by reducing the speed. Usually, the electric brake provides a soft and smooth stop. As a rule, the electric brake acts as an auxiliary brake system. Also, advanced scooters often use a recuperative electric brake. In this case, when the speed is slowed down, energy is recovered, which allows you to recharge the battery pack.
- No brake. The front wheel is not equipped with a brake system. The braking can only be provided at the rear.Regenerative
Possibility of electric scooter operation in recuperation mode. In this mode, the direction of the current starts “in the opposite direction”: the electric motors in the wheels work like generators, generating electricity and recharging the battery. In this case, the speed must be maintained either due to repulsion from the ground, or due to coasting from a hill. Properly using recuperation, you can significantly increase the power reserve: for example, it is good to turn on this mode on long descents or on long, flat sections of the road where it is easy to drive in the usual way, without using electric motors.
Cruise control
A feature that allows you to ride the scooter at a preset speed without having to hold down the throttle button.
Cruise control is a convenient option when travelling over long sections of the route while maintaining a constant speed.
Battery capacity
Battery capacity installed in the electric scooter.
Theoretically, a higher battery capacity allows for a longer range, but in fact, not everything is so clear. Firstly, motors of even the same power can differ in efficiency; secondly, the actual amount of energy stored in the battery depends not only on the capacity in amp-hours but also on the voltage in volts. So this parameter is secondary, and when choosing, it is worth focusing not so much on the battery capacity, but on the directly claimed range. You can compare capacity only for models with similar characteristics and the same supply voltage.
Voltage
In general, this parameter is of secondary importance; in fact, it is needed mainly when looking for a spare / replacement battery or a third-party charger. When choosing, it is worth paying attention to characteristics that are closer to practice - in particular, directly claimed speed and power reserve.
Full charge time
Time to fully charge the battery from zero to 100%.
The more powerful the device, the more capacious batteries it needs and, as a rule, the longer the charging time. In the heaviest models, it can reach 20 hours. However, such indicators are rare - most electric scooters are charged for a maximum of 8-9 hours, which allows you to put the device on charge “from evening to morning”.
Dustproof, waterproof
The degree of protection against dust and moisture provided in the scooter.
This indicator is shown according to the IP standard and in the classic format is indicated by two numbers — for example, IP54. In this case, the first digit means the level of protection against dust and foreign objects, its value can be as follows:
- 4 - protection against foreign objects with a size of 1 mm or more;
- 5 - dust resistance (a small amount of dust can get inside, which does not affect the operation of the device);
- 6 - full dustproof.
The level of water protection, in turn, can be as follows:
- 4 - protection against splashes from any direction, allows you to endure rain without consequences;
- 5 - protection against water jets from any direction, resistance even to severe weather;
In some models, instead of the first digit, "X" is put - for example, IPX4. This means that dust resistance has not been tested, and only moisture resistance should be taken into account.
