When it comes to off-grid solar systems, people first think of Solar lifepo4 lithium batteries. There is no way to store the energy generated by the system for later use. If you want to build a solar system for home, this article will discuss the choices you need to make.

First of all, before you consider purchasing a lithium battery off-grid system, it is helpful to understand the technology behind the lithium battery system. A basic understanding of how the system works will help you purchase the system that best suits your home and energy needs.

How does a lithium battery work in a solar system?
The main function of lithium batteries is that they can store solar energy from sunlight. The battery will support your device through the inverter.

There are two different ways to charge the battery. First, the solar panel charges the lithium battery through the solar controller. Second, we can use the power grid to charge lithium batteries.

What is the difference between lead-acid batteries and lithium batteries

1. Service life
For lead-acid batteries, there are only 300-350 cycles. Obviously, compared with lead-acid batteries, lithium batteries perform much better in cycle time, exceeding 3000 times at 0.9 DOD.

2. High cost performance
The average life of lithium batteries is more than 8 years, and that of lead-acid batteries is about 1-2 years. If you choose a lithium battery, you do not need to replace the battery every 1 or 2 years.

3. Protection
BMS (Battery Management System) has a built-in lithium battery to prevent short circuit, overcharge, overdischarge, etc. of the battery. Lead-acid batteries do not have any protection function.

Let's start storing solar energy
After reading this article, you will learn more about how batteries work on solar systems. You are ready to move towards higher energy use control and safety. We can provide you with the best lithium batteries, and we believe that our products will win your trust.