Three aspects determine the different prices of lithium iron phosphate

Every LiFePO4 battery, which is a basic battery product, is priced from the moment it is manufactured in production. However, different brands will have different price points, which can be divided into high, medium, and low prices, and normally, each price corresponds to its manufacturing process.
Sometimes, whether high price or low price, may mean a certain risk, high price will mean that you buy is not worth; low price means that the use of the situation will not let you satisfied. Therefore, what determines the price of the battery may need to be clear to each one of the customers.

First of all, the main thing is the quality of the battery core. Usually the industry will be the quality of the core from high to the bottom into A B C three categories. When you see a 12V 100Ah LiFePO4 battery is half the price of other brands, you should beware that you are buying a "story" LiFePO4 battery, because the cells of this battery may be used by its previous owner after the abandoned re-made, there may also be internal capacity false label.
There are multiple specifications to determine the grade of the cell; whether it is brand new and whether the charge and discharge times meet high quality standards. Take our Acoucou MaxOne 12V 100Ah LiFePO4 battery, a real A grade cell should meet what standards can look at the data of this battery, first of all, there is no secondary manufacturing of new; secondly, this battery cycle life in 100% DOD (depth of discharge) case in more than 3000 times, 80% DOD case cycle life in more than 4000 times, 50% DOD case cycle life in more than 6000 times. About grade B, grade C cells, we have not tested so do not write more, and may not even have a standard for these two types of cells, simply understand that you have no way to know how long you can use the 12V 100Ah battery bought for $250.

The second is the BMS, the role of the BMS here I will not explain in detail, you can go to see other articles on BMS. About BMS, we know how effective all the current BMS, about why we know so much, because when we designed our own battery, we bought these BMS to match the test, and finally chose the most stable BMS as the current configuration.

Finally is the use of shell materials and internal structure and shell accessories, some LiFePO4 battery overall materials are on the cheap side, so easy to produce problems, or the internal structure is simply stacked storage, when such a battery is used in caravans or yachts such as the existence of bumpy conditions, there will be deformation and poor contact resulting in low efficiency or battery can not be used, a stable structure to be able to solve this problem.

Of course, each brand of LiFePO4 battery has its own pricing strategy, we can only use the above three points to simply analyze whether the battery can meet our needs at a price we can accept.