The pros of 12V LiFePO4 battery

23 Nov, 2022

By hqt

12V LiFePO4 battery

What exactly is a 12V LiFePO4 battery?

A newer, more affordable, and safer Lithium Ion battery technology called Lifepo4. It is frequently utilized in electric vehicles, medical equipment, and solar panels. An example of a Lithium Ion battery is a 12V LiFePO4 battery. Compared to other Li-ion batteries, it has a higher energy density, a lower rate of self-discharge, a higher level of safety, and a longer lifespan. A phosphate-based electrolyte, a lithium iron phosphate cathode, and a graphite anode are the components of a Lifepo4 battery. LiFePO4 batteries' cathodes differ from Li-ion batteries' cathodes, comprised of LiCoO2. Due to the hazardous metal cobalt being used in the harmful electrode material of LiCoO2 batteries, the former is safer.

Also known as:

LiFP and LFP batteries are other names for lifepo4 batteries.

There are several reasons why the 12V LiFePO4 battery is wonderful:

  • A lead-acid battery type that requires almost no maintenance is the lifepo4 battery. Solar power systems, electric automobiles, and maritime vessels are just a few examples of applications where Lifepo4 batteries come in handy when storing a lot of energy yet having limited space. 
  • Since Lifepo4 batteries function well in low temperatures, they are especially beneficial in regions that experience frequent cold snaps. Lifepo4 batteries are also used to power various vehicles, including electric cars, because of their high voltage output and quick charging capabilities. 
  • Because they are less expensive and safer than other Lithium-ion battery types, like NCRS or NGAF, they are excellent for DIY battery packs. One or more LiFePO4 cells are connected in series to form a Lifepo4 battery pack. 
  • Considering that they are used batteries, ensure you try them out before buying. In addition to being less self-discharge-prone than Li-ion batteries, LiFePO4 cells are also safer. 

Essentials facts of Lifepo4 Batteries:

  • Before utilizing this form of battery, it's crucial to comprehend its fundamentals. Lithium iron phosphate is a material that can use in batteries of the 12V LiFePO4 variety. Solar energy systems and electric cars both frequently employ these batteries. This article, the Basics of 12-Volt Lithium Iron Phosphate (LiFePO4) Batteries," describes how lithium batteries, in general, and 12-volt LiFePO4 batteries, in particular, operate.
  • Since they have a long lifespan, a high discharge rate, and a high energy density, the 12V LiFePO4 battery is widely used in many applications. But the lead-acid battery is the most frequently utilized for energy storage. These batteries are the ones that are utilized in lifepo4 batteries. The most widely used rechargeable batteries worldwide are lead-acid batteries. And one form of lead-acid battery is the lifepo4 battery. They are beneficial because of their many unique characteristics. 

Which merits the 12V LiFePO4 battery offer?

12V LiFePO4 battery

Since LiFePO4 batteries have many benefits, they are frequently incorporated into and used in everyday consumer electrical goods like electric cars, vacuum cleaners, energy storage, etc. Through these benefits, it can offer cities services such as high-quality lighting and safety.

  • Charging effectiveness: ‍

While lead-acid battery charging efficiency is only 60%, 12V LiFePo4 battery charging efficiency can reach 100%. The LiFePo4 battery's charging efficiency is 60% more than that of lead-acid batteries if there is a 100-watt solar panel and, assuming that adequate sunshine lasts for 5 hours every day, there are 5 hours of electricity stored in the LiFePo4 battery and 230 hours in the lead-acid battery.

  • Outstanding discharge performance:

‍LiFePO4 batteries can discharge 100% at room temperature and have a steady discharge voltage. The maximum depth of discharge for a lead-acid battery is between 60 and 70%. The performance of a lead-acid battery during a charge is roughly 60% that of a LiFePO4 battery, and the energy discharged can only release 60% of its energy. The power-supplying time for the LiFePO4 battery system is thus 2.8 times longer than its built-in lighting system for lead-acid batteries in practical applications with the same LED power and brightness.

  • Lightweight and small in size:

‍Compared to lead-acid batteries, LiFePO4 batteries have a volume ratio of up to 100 WH/L. It is more installation-independent in terms of space. LiFePO4 batteries weigh only half as much as lead-acid batteries while having the same capacity.

  • Wide range of operation temperatures:

The LiFePO4 battery has a working temperature range of -20 °C to 60 °C to function correctly in both the scorching sun and the cold. Due to the strong P-O chemical bond in iron phosphate, a LiFePO4 battery will not release active oxygen and will not show signs of thermal runaway even at temperatures as high as 500 °C.

  • Long lifespan:

In other words, the service time will be more than ten years, but lead-acid batteries need to be changed in roughly two years; after 2000 cycles, LiFePO4 batteries' capacity is still at more than 80% of their nominal capacity. When LiFePO4 batteries are charged and discharged, the cathode lithium iron phosphate and negative graphite change volume in opposite directions, the batteries overall volume doesn't change, and the diaphragm isn't put under as much pressure. This increases battery safety and cycle life. 

  • Low-cost maintenance:

Lead-acid batteries must be recharged for three months during storage, or else they must be discarded; in contrast, LiFePO4 batteries have good storage performance and can be kept in storage for up to three years without needing to be recharged or maintained. Considerable labour cost savings while being pollution-free. The magnitude of the charge states self-discharge can be used to gauge the storage capacity of lithium-ion batteries. In general, recoverable and non-recoverable capacity make up for the capacity loss from self-discharge. The performance of LiFePO4 batteries for storage is excellent, with a monthly self-discharge rate of roughly 2% and a capacity recovery rate of 98% or higher.


A lead-acid 12V LiFePO4 battery provides a lot of beneficial characteristics. They function well at low temperatures, which makes them very helpful in regions with cold climates. They are also helpful in electric vehicles, solar power systems, and other situations when you need to store a lot of energy yet have limited room. For a good reason, lifepo4 batteries are gaining popularity. They offer many beneficial qualities and are reasonably practical to employ in various applications. For many applications, JIEYObattery batteries fulfil or exceed the majority of criteria. We provide premium goods at affordable pricing. Batteries are simple to install, and we offer helpful customer support. Purchase yours right away to enjoy the advantages of this fantastic tool. Get yours today!