Why are lithium iron phosphate batteries so popular?
Lithium iron phosphate battery is a type of lithium-ion battery. It has the characteristics of non-toxic, high energy density, low self discharge, fast charging, and long lifespan, and is currently one of the safest and most environmentally friendly batteries. Due to these characteristics, it has become the most mainstream battery widely used in light electric vehicles, energy storage devices for solar and wind power generation, UPS and emergency lights, warning lights and mining lights, electric tools, remote-controlled toys and other vehicles/ships/aircraft, small medical devices and equipment, and portable instruments. Let's take a closer look at this revolutionary technology.
Amazing weight and high energy density
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lithium iron phosphate battery with the same capacity has a volume of two-thirds that of a lead-acid battery and a weight of one-third that of a lead-acid battery. Lighter weight means higher maneuverability and speed. Small in size and light in weight, it is very suitable for applications such as solar energy systems, RVs, golf carts, low-frequency boats, and electric vehicles. Meanwhile, lithium iron phosphate batteries have a high energy storage density, reaching 209-273Wh/pound, approximately 6-7 times that of lead-acid batteries. For example, a 12V 100Ah AGM battery weighs 66 pounds, while an Ampere 12V 100Ah LiFePO4 battery of the same capacity weighs only 24.25 pounds.
Maximum efficiency at full load
Due to the fact that most LiFePo4 batteries are used for deep cycle applications, their 100% discharge depth (DOD) plays a crucial role in providing high efficiency. Unlike lithium batteries, lead-acid batteries can only discharge up to 50% at a discharge rate of 1C. So, here, you already need two lead-acid batteries to make up for one lithium battery, which means saving space and weight. Finally, people may sometimes get tired of the upfront cost of lithium batteries, but you don't have to replace them every three to five years like using lead-acid batteries.
The cycle life is 10 times that of lead-acid batteries
The cycle life of LiFePo4 is ten times that of lead-acid batteries, with 12v100ah lithium batteries cycling more than 4000 times, while lead-acid batteries are useless after 200-500 cycles. Compared to lead-acid batteries, lifepo4 batteries benefit more with a lifespan of up to 10 years. This long cycle life not only saves you from additional maintenance costs, but also allows your project to last longer. Lifepo4 batteries significantly save costs compared to non maintenance items, and there is no repetitive purchasing process, bringing you huge savings.
No memory effect
When a battery operates under frequent full charge without discharge, its capacity rapidly drops below the rated capacity value, a phenomenon known as the memory effect. With lifepo4 batteries, you don't have to worry! LiFePO4 batteries can be charged at any time, regardless of their state, without the need to discharge before recharging.
Improving the safety and protection of lithium iron phosphate
LiFePO4 batteries are generally considered to contain no heavy metals or rare metals, are non-toxic (certified by SGS), pollution-free, comply with European RoHS regulations, and are an absolute green battery certificate. So lithium iron phosphate batteries are favored by the industry mainly for environmental considerations.
In Ampere Time
LiFePO4 batteries, a built-in BMS is installed to protect them from the effects of overcharging, over discharging, overcurrent, and short circuits. IP65 waterproof protection also allows you to use it outdoors and during camping without worrying about weather conditions.
The final words
Today, lithium iron phosphate batteries are considered one of the most powerful and safe rechargeable batteries in the global market. They are not only recognized as substitutes for cars and automotive batteries, but also excellent power sources for uninterruptible power supply (UPS) systems, medical equipment, and solar systems. With new battery chemicals entering the market every day, we hope to see more improvements in the future. This great revolutionary battery will make us all safer and happier!
