Lithium batteries will be familiar to you, we can often hear something about lithium batteries in our daily life, but do you know what TPPL batteries are. Have you hardly heard of it, in this article, we will explore what is TPPL battery and how TPPL battery compares with lithium battery.
What is a TPPL battery?
TPPL batteries are a new type of lead-acid battery. There is a faster flow of electrons within TPPL batteries, which means they charge faster. Some manufacturers say that within 30 minutes, a TPPL can be fully charged from completely dead.
Comparison of TPPL Batteries with Lithium Batteries
Structure:
TPPL batteries are mainly made of high-quality lead for the plates, and the electrolyte is a dilute solution of sulfuric acid. There is an AGM diaphragm between the plates, which prevents the electrolyte from overflowing. The cathode of a lithium battery is usually lithium cobalt oxide or lithium iron phosphate, the anode is graphite, the electrolyte is usually a liquid containing lithium salts, and between the cathode and anode there is a multi-hollow film to control the flow of electrons.
Price:
The main raw material for TPPL batteries is lead, which is a common metal material that is easier to obtain, and TPPL batteries are produced using a simpler production process that makes TPPL batteries less expensive. Lithium battery main material is lithium carbonate, lithium carbonate and belong to the scarce resources, most countries to import this material, lithium battery production technology is still immature, the international community, in addition to some countries, have to buy patents, which in turn increase the price of lithium batteries. Generally speaking, the price of lithium batteries with the same capacity is twice as expensive as TPPL batteries.
Lifespan:
TPPL uses thinner metal electrodes, so that the number of charge cycles of TPPL batteries is about 200 to 500 times, with a service life of 3 to 5 years. Lithium batteries have about 500 to 1,000 charge/discharge cycles and a service life of more than 10 years. In terms of service life, the service life of lithium-ion batteries is about twice as long as that of TPPL batteries.
Battery Efficiency:
The efficiency of a battery can be roughly estimated by the number of electrons lost during the electron transfer process within the battery. The fewer electrons lost during the charging and discharging process of a battery, the higher the efficiency of the battery, and it is recommended that you look for such a high-efficiency battery. Generally speaking, TPPL batteries have an efficiency of around 80%. Lithium batteries will be much more efficient than TPPL batteries, up to 99%.
Safety:
The lead material inside TPPL batteries is chemically more stable, and because they are better sealed, they are safer to use. However, lithium batteries may fire or explode if improperly used or overcharged.
Energy Density:
Lithium batteries have a higher energy density than TPPL batteries due to the lightweight materials used and the complete release of energy from the chemical reaction inside the battery. Although the energy density of TPPL batteries is not as high as that of lithium batteries, the energy density of TPPL batteries is still improved compared to traditional lead-acid batteries.
Performance:
TPPL batteries have more plates so that they can run longer and produce a more stable voltage, TPPL batteries due to the internal lead material, shock, vibration has less impact on it, lithium-ion batteries work without voltage, to ensure the stability of the electrical equipment in the frequent use of work.
Operating temperature:
TPPL battery working temperature in -10 ℃ to 30 ℃, when its operating temperature increases 1 ℃ or decreases 1 ℃, the capacity of the TPPL battery will be reduced by about 1%. When the ambient temperature is higher than 35℃, the service life of TPPL battery will also be reduced. Li-ion batteries can work between -20℃ and 60℃, and it has better frost resistance and heat resistance. Its capacity will only change when the ambient temperature is below 0℃.
Uses:
Generally speaking, TPPL batteries can be used in automobile starting, electric power system, emergency lighting, solar energy storage, communication equipment, industrial power supply, petrochemical, subway and so on. Lithium batteries are used in a wide range of applications, from consumer power supply, solar energy storage systems to aerospace and military fields to the use of lithium-ion batteries.
Future development:
With the accelerated industrial process, the traditional lead-acid batteries do not complete the use of demand, TPPL batteries were developed, due to the TPPL battery technology is not completely perfect, it has not been fully promoted the use of, but the future development, I believe that the TPPL battery will have better innovation. Lithium batteries have penetrated into our lives, whether it is a cell phone, or electrical appliances have lithium batteries, but this is not the lithium batteries can be developed to reach the peak of the space, the current lithium batteries are still the problem of higher prices, I hope that in the next step in the development of lithium-ion batteries can be reduced in price.
Summarize:
TPPL batteries and lithium batteries are different in price, safety, service life, structure and other aspects, you have to do the analysis when you want to choose, choose the most suitable battery for you.
