602030 lipo battery

　　In the electric scooter battery PK competition, why do mainstream balance scooters only choose 602030 lipo battery?

　　The battery, as one of the most important components of the electric balancing car, determines the battery life of the balancing car, how far you can go and how long you can play. Therefore, the performance of electric balance bike batteries is one of the most important considerations for "cyclists". So, what kind of battery is more suitable for the application scenarios of smart balancing vehicles? What are the batteries used in mainstream balance bikes such as CHIC? Without comparison, there is no choice. The batteries currently on the market mainly include lead-acid batteries, nickel-metal hydride batteries and lithium batteries. By comparing these types of batteries, Qike finally chose the 18650 lithium battery among lithium batteries. Let’s find out more about it with Xiaoqi!

　　1. Lead-acid battery A lead-acid battery is a battery that mainly uses lead and oxide as electrodes and sulfuric acid solution as the electrolyte. Lead-acid batteries have a history of nearly 150 years and have made great progress in theoretical research and process optimization. They have stable quality, reliable performance, low price, long service life and simple maintenance. However, lead-acid batteries use high-density lead and its oxides, sulfuric acid electrolytes and other substances. The weight and volume of the entire battery are huge. If lead-acid batteries are used, the weight and volume of the balancing car will be greatly increased, making the balance It is difficult to carry in a car; and once a leak occurs, it may cause heavy metal pollution and may also affect personal safety.

　　2. Nickel-metal hydride battery Nickel-metal hydride battery is a battery that mainly uses nickel and hydrogen ions as electrodes and potassium hydroxide solution as the electrolyte. Nickel metal hydride batteries are a new type of green battery developed in the 1990s. They have the advantages of high energy, long life and no pollution. However, nickel-metal hydride batteries have a memory effect and require regular discharge management, which is not easy for ordinary people to control. At the same time, when nickel-metal hydride batteries output the same high voltage, the weight and volume of the formed battery are larger than that of lithium batteries.

　　3. Lithium battery Lithium battery is a battery that uses lithium metal or lithium alloy as electrode material and uses non-aqueous electrolyte solution. Lithium batteries are favored by the self-balancing vehicle industry due to their extremely low self-discharge rate, gentle discharge voltage, light weight, small size, no pollution, long service life, and simple charging.

　　4.18650 lithium battery 18650 lithium battery is a standard lithium-ion battery, where 18 means a diameter of 18mm, 65 means a length of 65mm, and 0 means a cylindrical battery. It complies with the general characteristics of lithium batteries, and also has V-I flame retardancy and closed multi-layer circuit protection, which can effectively prevent the occurrence of spontaneous combustion and explosions, thus adding an additional layer of protection to the safety of rider balance bikes.

　　The 18650 lithium battery has high energy storage and can be recharged more than 500 times, so the battery does not need to be replaced for a long time. Even if the battery is replaced, the lithium battery will basically produce no pollution. The 18650 lithium battery fully complies with Qike’s safety, environmental protection, and convenient product concepts and quality pursuits, and was finally selected by Qike’s Balance Bike.

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