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Electric bicycle maintenance tips (2)

2021-07-26 Blog

Electric bicycle maintenance tips (2) （6） Short driving distance: 1. Long-term storage of the battery: please recharge the battery first; 2. Whether the tire pressure is insufficient: pump up; 3. Check whether the brake is too tight and rubbing the rim: adjust the brake; 4. Whether the battery is fully charged: recharge; 5. Whether it encounters uphill or headwind: pedal assisted driving; 6. Whether the temperature is too cold: the battery energy cannot be released. （7） Use the key to turn on the power of the electric door lock, the power indicator of the instrument panel does not light up,…

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Factors in choosing an electric bike

2021-07-24 Blog

Factors in choosing an electric bike Electric bike is a common means of transportation in our lives. At present, there are many electric bicycle brands in China. Many people don't know how to choose. In fact, when we choose an electric bike, we not only look at the appearance, but also consider other aspects. Let’s talk about how to choose an electric bike. 1. Electric bike parts such as frame. This is the core, but many people will ignore it. The rigidity of the electric bike body and the solidity of the materials not only involve comfort, but also safety. You can’t…

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Electric bicycle maintenance tips (1)

2021-07-23 Blog

Electric bicycle maintenance tips (1) （1）The ebike battery is not charged or undercharged： 1. End of battery life: replace or repair the battery; 2. The fuse in the fuse in the battery is broken: replace the fuse; 3. Poor contact between the battery fuse and the fuse holder: adjust the positions of the two to make the contact well, or replace the fuse; 4. The charger has no output voltage or low output voltage: replace or repair the charger; 5. Poor contact between the charger and the AC 220V power supply: reconnect the power supply; 6. Abnormal charger indicator light…

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What are the cycling events in Tokyo Olympic Games?

2021-07-21 Electric Bike scientia

What are the cycling events in Tokyo Olympic Games? The Tokyo Olympics was originally planned to be held in 2020 and has been postponed to 2021. It is about to be held. Each Olympics is a grand event that attracts attention from all over the world. The gathering of outstanding athletes from various countries is really exciting. The Tokyo Olympics will be held from July 23 to August 8, 2021, for a period of 17 days, with a total of 33 major events and 339 minor events. The Olympic cycling race was unveiled in the first Athens Olympic Games in…

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Winter riding, you need to know the considerations

2021-07-21 Electric Bike scientia

Winter riding, you need to know the considerations Consecutive La Niñas are not unusual - they have occurred eight times since 1950- but if another La Niña occurs this year, it will come at a time when much of the western United States is already suffering from a catastrophic drought that has scorched crops , straining the power grid and sparking fires and widespread wildfires. California relies on winter storms for much of its water use, and these systems usually veer north during La Niña. When the temperature is -5℃～+5℃, you can choose the upper body quick-drying underwear + fleece…

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Best Cheap E-Bikes You Can Buy in Shuangye

2021-07-21 Electric Bike Review

Best Cheap E-Bikes You Can Buy in Shuangye LCD large screen display,can show Distance, Mileage, Temperature, Voltage, Eerror code, Cruise Control and more. Record your mileage, speed and power,Five speed adjustable, with pedal riding, the speed will be faster Large capacity lithium battery with a endurance of 40-80km Various transmission options, 7 / 21 / 29 transmission Three kinds of riding system, create more choices for you 1.Hidden removable waterproof battery 2.Independent R&D patent bike frame 3.Outlook:Elegant leisure unisex electric bicycle 4.Front shock absorption, easy riding on rough roads 5.Self-developed aluminum alloy frame with high quality and technology. Electronic commutation to replace the traditional mechanical commutation, reliable performance, never wear, low failure rate, life than the brush motor increased by about 6 times, represents the development direction of electric vehicles; is a static motor, no-load current is small; high efficiency;…

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Is it necessary to drink sports drinks when cycling?

2021-07-21 Electric Bike scientia

Is it necessary to drink sports drinks when cycling? When the exercise intensity is high and the ambient temperature is high, the body will sweat a lot and the recovery of electrolytes in the body will not be able to catch up with the rate of loss, resulting in a decrease in the concentration of electrolytes in the body. The main functions of electrolytes in the body are: "water control", "maintenance of osmotic pressure", "nerve conduction" and "muscle contraction", each of which has a direct impact on athletic performance and to which every rider must pay attention. First of all,…

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Lithium-ion batteries have the following advantages.

2021-07-19 Electric Bike scientia

Lithium-ion batteries have the following advantages. 1. High energy density: depending on the electrode material, it can reach 150～200Wh/kg (540～720kJ/kg) by mass; it can reach 250～530Wh/L (0.9～1.9kJ/cm3 by volume) ). 2. High open circuit voltage: It varies with electrode materials, up to 3.3~4.2V. 3. Large output power: varies with electrode materials, up to 300～1500W/kg (@20sec). [1][Does not match the source] 4. No memory effect: Lithium iron phosphate lithium ion battery has no memory effect. The battery can be charged and discharged at any time without being discharged, and it is easy to use and maintain. 5. Low self-discharge: <5%～10%/month. Due…

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