Lithium batteries don't work, why? Because secondary recycling of lithium batteries also concerns defective cells, with short life, insufficient capacity and insufficient voltage. Basically, the lifespan ends after one month or two months of use.
A group of Grade A lithium battery cells can be cycled approximately 3,000 times. What concept? Load it once and unload it once.
It can be used for more than 8 years. Even if it is actually used 2,500 times, it can still be used for 6-7 years.
The price of a set of batteries is mainly determined by the cells. If you want to replace the battery with guaranteed replacement service, you must replace it with a new set of cells. Replacing one set of batteries is the same as replacing a new battery, and it is impossible to buy two sets of batteries for the price of one set of batteries.For merchants who offer lithium battery replacement services, we do not know how they operate them, or where the batteries they replace are used. Are they going to sell it for scrap metal prices? Or will it be destroyed? Or will it be reinstalled in a new battery? The results are unknown. Wool comes from sheep and remains unchanged forever. Traders cannot lose money when doing business. Kaimeiwei is more reliable. It only repairs and does not replace products. It offers free repairs. It is rare to see such sincere merchants and they do not play any tricks.