It’s seldom as simple as it seems to choose the correct power supply for your equipment or business-related components. You cannot simply pick any battery that appears since there are so many factors to take into account. The creation of numerous gadgets, including EVs, portable power tools, and more, has been facilitated by technological development in this sector, which makes picking the proper battery crucial.
The best-performing choices now seem to be lithium-based batteries, with lithium-ion being the dominant technology. Nowadays, a li-ion battery may be found in practically all electronic devices.
Lithium ion phosphate, a new technology, has emerged and may quickly replace lithium-ion batteries. These batteries seem to work better and have a larger capacity than others.
Today, we’ll focus on how they vary from other batteries, particularly li-ion. Get on reading.
The Distinction Between Li-ion Batteries and Lithium-Ion Phosphate
What distinguishes a lithium-ion battery from a lithium-phosphate battery? By examining the most important characteristics of batteries, we may find the solution to this query.
A C-rate is a term used to describe and control battery discharge rates in the field of batteries. A battery with a 1C rating can be completely charged in 1AH and should be able to supply 1A of current every hour.
This is one of the key elements that distinguishes various battery chemistries. The speeds and chemistries of lithium-ion and lithium-ion phosphate batteries are very different.
Most lithium-ion (li-ion) batteries come in a variety of cathode and lithium manganese/cobalt dioxide chemistries. This is because they have various graphite anodes that need the appropriate cathode material. These batteries give a voltage of 3.6 and a 1C discharge range, with an energy capacity of 150/200 watt-hours per kilogram. It is subject to a charge of between 0.7C and 1.0C.
Graphite serves as the anode and ion phosphate serves as the cathode in lithium-ion phosphate (LiFePO4/LFP) batteries.
The batteries have a 90/120 watt-hour per kilogram energy density. It has a 1C charge rate and a voltage range of 3.2V to 3.3V. From 1 to 25 C, the batteries may be charged.
Energy Level The two batteries’ respective energies also set them apart from one another. On the one hand, li-ion batteries offer 150/200 Wh/Kg whereas LFP batteries have 90/120 Wh/Kg. As li-ion batteries have a higher energy density, they are more frequently employed in devices that require high power consumption.
Life Cycle One of the main drawbacks of lithium-ion batteries is their instability, particularly when used in hot or cold environments. The majority of these batteries will provide you with 500–1000 charge–discharge cycles. When it comes to durability, they are not particularly efficient.
On the other hand, LFPs has placed more of an emphasis on robustness. These batteries are appropriate for applications that need operation for extended durations on a single charge since they yield 1000–1000 cycles. They are favoured in devices that run at greater temperatures since they also perform significantly better under demanding situations.
All of us desire batteries that can be kept in storage for extended periods of time without suffering harm. Regardless of how long they have been held, a good battery should produce the necessary amount of energy. Compared to LFPs, Li-ion batteries have an average lifespan of 300 days.
It is essential to pick a battery that guarantees the highest level of safety. Batteries made on lithium-ion phosphate offer exceptional chemical and thermal stability. With no danger of thermal runaway, it maintains a lower temperature even at greater temperatures. Li-ion batteries are less stable due to their high energy density.
Negative Effects of Lithium Iron Phosphate Batteries
Despite the fact that LFP batteries claim to perform better than conventional batteries, it is vital to note that they have a number of drawbacks. These are some of the potential restrictions.
LFPs are often much more expensive than li-ion and comparable commercial batteries. Prices appear excessive for the services they provide, even when they are predicted to soon decline. Durability and stability are the key factors contributing to its high price.
Density of Energy
One of the most crucial things to take into account when purchasing batteries is energy density. It defines the precise device to utilize as well as the amount of electricity you will receive to run your device. Regrettably, LFP batteries are inappropriate for highly lightweight applications like smartphones and watches since they have a lower energy density than li-ion batteries.
Increasing Discharge Rate
While purchasing or suggesting a battery, we also consider the discharge rate. For prolonged use, you need a battery that provides the proper rate. In comparison to other lithium-based batteries, LFP batteries have a somewhat lower discharge rate. They are only appropriate for applications demanding higher energy densities and longer runtimes on a single charge.
To function effectively, LFP batteries need supplementary parts like regulators and balances. Without these, they are susceptible to harm during usage and charging. It could also raise costs and complicate use.
Pricing of a Lithium Iron Phosphate Battery
They need additional components to make them secure, which is one of the key factors influencing the price. So, producing such a battery and making it user-friendly could need more effort.
The precise composition and size of the battery also influence the pricing. Some can cost more than $6000, while some can be purchased for as little as $9. You can always locate one that meets your demands, which is fantastic news.
Lifetime of Lithium Ion Phosphate Batteries
The longevity of a lithium-ion phosphate battery is excellent. At 80% depth of discharge, a super B battery may last for more than 5000 cycles. Performance won’t suffer or any indicators of weakness will surface throughout this time.
A lithium-ion battery will typically last for 1000 charge cycles. Although being an excellent performance, it still falls well short of an LFP battery. Lead-acid batteries are considerably less efficient and have a two-year lifespan.
Hence, use an LFP battery if you want the most reliable battery with minimal maintenance. Although being more expensive, they offer better long-term returns.
12V 100Ah LiFePO4 Battery OEM• Cell Optionals: LiFePO4
• Cycle Life: 4,000 cycles (80%DOD @25°C)
• MOQ: 10
• Delivery: 20 Days
• OEM/ODM/Customizable: Yes
• Production/Port: Redway Battery, Guangdong China