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27 Oct 2022
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Tianneng Battery is compatible with any application that requires power or energy. As the largest eco-friendly battery manufacturer in China, both lead-acid battery and lithium-ion battery are available here. TN's rechargeable batteries are designed by the top professionals who formulate the industrial standards, then produced with patent technology and fully automated production line, which guarantee extended floating and cycling life and premium consistency in maximum. Battery management is under your control since they have their unique life code. Whenever you want to drive something, or wherever you want to have some light, Tianneng Battery will make it happen.
We can find the differences between the rechargeable lead-acid and lithium-ion batteries in the following aspects:
Different Cycle Life
In terms of the cycle life, the rechargeable lithium cell has a great advantage. While the 100%DOD cycle time of the normal lead-acid accumulator cell is around 400-600 times, the cycle time of lithium battery with ternary can reach 1000 times and the cycle time of lithium battery with lithium iron phosphate can reach 2000-5000 times;
Energy Density
Lithium battery has a high energy ratio. With the same energy storage, the volume of the lithium battery is only half of the lead-acid one and the weight of the lithium cell is only 40% of the weight of lead-acid;
Security
The safety performance of the lead-acid battery is good. Thus, it is easy to use lead-acid cells. Whereas, the protection circuit or battery management system is needed for the lithium battery, so as to prevent the situation of over-heating from happening;
Cost Differences
Compared with the lithium-ion battery pack, lead-acid cells have relatively low raw material costs and simple manufacturing costs. The cost per watt-hour is currently about half of that of a lithium battery. As the market develops, this cost gap may narrow;
Temperature Adaptability
Lead-acid battery has good performance at both low and high temperature, so it can adapt to extreme environment applications; The capacity of lithium battery decreases sharply below -20℃, and there is a great risk of a thermal runaway at high temperature.
Charge and Discharge Time
It takes 10 to 12 hours for a fully saturated lead-acid cell to charge. As for lithium cells, the slow charging method will take the normal time, but the fast charging method will only take more than 2 hours to complete the charging process;
Recycling
At present, though the recycling rate of the lead-acid battery material can achieve more than 99%, the effective recycling for lithium battery recycling is still in its infancy;
As a professional rechargeable battery company in China, Tianneng Holding Group holds 3200 patents and we have formulated more than 60 industry standards. Tianneng Battery has always been striving to move forward on the production technologies of our lead-acid and lithium-ion batteries.
As one of the largest battery manufacturer in China, Tianneng Battery can produce 1 million units per day on lead-acid battery and 5GWh on the lithium-ion battery.
The lead acid and lithium ion batteries sold by Tianneng Group have obtained various of international certificates, including ISO9001, ISO14001, OHSAS18001, IATF16949, UL, CE, RoHS, CB, BIS, SONCAP, etc.
Tianneng Battery is committed to provide energy solutions for global clients, not only high-quality batteries, but also financial, procurement, customer, mineral and project support.
Environmental impact is an important factor to consider when deciding whether to use the rechargeable storage battery or the disposable battery. Rechargeable batteries are ultimately better for the environment, but only if you use them for their full life cycle.
The cycle life for a normal battery generally ranges from 300 to 500 times. The high-quality ones can be cycled up to 500 times
Take electric vehicle batteries for example, a lead-acid cell can normally reach 400-600 of cycle times, and for lithium, ternary materials can reach more than 1000 times, and lithium iron phosphate can reach more than 2000 times.
Check the capacity of your rechargeable storage battery. Generally, if the battery capacity exceeds 60%, it can still be used.
In terms of cycle life, energy density, fast charge and quick discharge, lithium has great advantages; In terms of safety, cost, temperature adaptability, and recycling efficiency, lead-acid has great advantages. At present, due to the outstanding advantages of lithium batteries, there is a trend of gradually replacing lead-acid in many aspects, but lead-acid is still stable in the scenarios of the automobile starting and standby power supply in central equipment room because of its series advantages.
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