How to choose LiFePO4 lithium battery?

Since the emergence of lithium iron phosphate technology, heralding the traditional lead-acid batteries are destined to be eliminated, which is why many people began to gradually understand the phosphate battery. But at that time, people are a blank on these, often only through some video makers or social media to get some information to choose the recommended way to get lithium iron phosphate batteries. Until later, more and more people understand that that is not necessarily the right choice for them.

To know how to choose a lithium iron phosphate battery, you need to first understand its structure. In the traditional impression it has two important components, which contains the battery cell and BMS.

About BMS not too much introduction, you just need to know that this accessory to a certain extent affects your battery life, so you need to choose a better quality BMS. then about the battery cell, the market is often divided into A-grade battery cells and B-grade battery cells. The difference is that B-grade cells may be some special channels, such as recycled old batteries, or poor quality production materials, often B-grade cells mean lower prices and fewer cycles. Similarly, the A-grade battery cell means a new high-quality material made of battery cells, with high stability and more cycles, but the A-grade battery cell will also have certain differences, which is reflected in the battery cell manufacturing technology. To the current global battery industry, such as Ningde Time production of electric cells, often as a new energy vehicle battery cells, meaning the top manufacturing level of this industry. But about the A-grade cells can not go to deep research, we usually do not recommend buying B-grade cells lithium iron phosphate, A-grade cells, although there are differences in the battery but not so much as to affect your use, often only reflected in a slight difference in price, and B-class cells are more obvious, often cheaper than the price of A-class cells a ban and a half or so, very easy to distinguish, but also as the industry’s cheapest LiFePO4 exists. In the A-grade batteries, different levels of batteries can achieve the number of deep cycle is indeed some differences, but even the ordinary A-grade batteries can provide up to 2000 times more deep cycle, which often means that can be used 1–3 years, or even more than 4000, more than 6000, you just need to according to your budget and your estimated use of time to reasonable arrangements, if there are any questions about deep cycle If you have any questions about the deep cycle, you can go to Acoucou’s other article “Talk About LiFePO4’s Deep Cycle”.

With the above, you will have a clear goal of how to choose your LiFePO4, whether to buy a 12V 100Ah LiFePO4 by 300 USD or 500 USD? You can combine your actual needs and discard some so-called guidance suggestions.