The advantage of lithium battery electric vehicles is that lithium batteries are light, but the disadvantage is that they are not very safe.
The energy performance of lithium battery electric bicycles is similar to that of lead acid batteries (single electric bicycles). It takes 6-8 hours to charge and can travel 30-45 kilometers depending. on the battery capacity. It only weighs lead. About one-fifth of acid batteries, the biggest advantage of lithium battery electric bicycles is their long service life.
The price of lithium batteries is based on appearance only. In fact, the cost is almost the same as lead acid batteries. Nowadays, regular lithium batteries have a 2 year warranty, and they are lead acid. -acid batteries have a one-year warranty. The characteristics of the lithium batteries themselves determine that theyhave almost no memory effect. Users do not need any special methods or equipment during the activation process of new lithium batteries.
Battery life
Lithium batteries are light and environmentally friendly and will not cause environmental pollution after have been discarded once the application technology is mature and sold in stores. shopping malls increase, electric lithium batteries Only then will the price of bicycles fall. After purchasing a lithium battery electric vehicle, you should consult the company or dealer to do a good job of maintaining the lithium battery.
The number of charging cycles of lithium batteries is generally around 500 times (which will depend on usage habits), while the number of charging cycles of lead acid batteries is only that aboutn 300 times. Due to the relatively high capacity density of lithium batteries and the poor heat dissipation performance of the internal structure, it is easy to generate a large amount of heat when used or charged, and spontaneous combustion may occur. when the temperature reaches a certain level, while lead-acid batteries are relatively safe.
Just mail it.
Postal companies can receive and send qualified lithium batteries in accordance with the relevant provisions of the “Administrative Measures for Air Transportation of Lithium Batteries by Courier” and transport them by air. According to Article 11 of the “Guidance Catalog of Prohibited Items” issued by the National Post Bureau, batteries are prohibited items and express delivery companies are not allowed to collect them. He ... notThere are currently no regulations regarding the delivery of other types of batteries, and express delivery companies may choose to accept or deliver them according to their own circumstances.
Lithium batteries are unsafe and can explode.
Lithium-ion batteries are divided into liquid lithium-ion batteries and polymer lithium-ion batteries. The electrolyte in lithium-ion batteries is fluid, so it is more unstable than that in lithium-polymer batteries. If it is hit by an external force or uses a charger that does not meet the standard, the battery may explode. Many mobile phones, laptops and other portable electronic products using lithium thionyl chloride batteries in series use lithium batteries.
In other words, many people have a “bomb” around them. With the rapid development of network economy and sectIn the heart of express delivery, the types and quantities of items delivered through delivery channels have increased significantly, and new items are emerging in an endless stream, including some items with poor security and unstable physical properties, which results in prohibited items. The depth and breadth of management have undergone profound changes.