LiFePO4 Battery

Published by BSLBATTMar 27,2019

Ningde energy signed a 1.85GWh battery contract with Powi...

Recently, Powin Energy of the United States announced that it has signed a battery supply contract with the Ningde era, and will purchase 1.85GWh batteries from the Ningde era, mainly lithium iron phosphate batteries. These cells will be integrated into PowinEnergy’s latest model of the battery energy storage system Stack225 to ensure a competitive price advantage for Powin Energy energy storage products while ensuring battery supply by 2022. According to the data, Powin Energy was founded in 1990 and is headquartered in Oregon, USA. Its modular battery system StackTM has been deployed in many utility, industrial and micro-grid applications, including the largest battery energy storage systems in Canada and Mexico. . StackTM features the battery operating system Powin bp-OS, which features industry-leading battery system monitoring, balancing and control features, flexibility in selecting battery specifications and suppliers to ensure Powin Energy offers the most on the mar...

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Published by BSLBATTMar 23,2019

Analysis of the application of 48V lithium iron phosphate...

In the future, with the large-scale production of energy storage lithium batteries, the cost will continue to decline, and the 48V lithium iron phosphate battery will play an increasingly important role in the backup power supply field of communication base stations. With the development of electric vehicles and lithium battery energy storage industry, lithium battery applications continue to scale, prices will become lower and lower, and more and more competitive. Lithium battery has excellent cycle life, high temperature characteristics, charge and discharge rate performance and energy density. Many companies have adopted 48V lithium iron phosphate battery in the communication base station industry. Communication base station: A public mobile communication base station is a form of a radio station, and refers to a radio transceiver station that performs information transmission with a mobile telephone terminal through a mobile communication switching center in a limited radio c...

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Published by BSLBATTMar 11,2019

【I tried】Five tips for extending lithium-ion battery life

Lithium-ion has not yet fully matured and is still improving. Notable advancements have been made in longevity and safety while the capacity is increasing incrementally. Today, Li-ion meets the expectations of most consumer devices but applications for the EV need further development before this power source will become the accepted norm. It doesn’t take long to understand how to help keep the battery current. What is not known is how to care for the battery itself. This is equally important. This will make the battery run efficiently. Here are a few ways to keep your lithium-ion battery healthy. 1: Keep the battery at room temperature That means between 20 and 25 degrees C. The worst thing that can happen to a lithium-ion battery is to have a full charge and be subjected to elevated temperatures. So don’t leave or charge your mobile device’s battery in your car if it’s hot out. Heat is by far the largest factor when it comes to reducing lithium-ion batter...

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Published by BSLBATTMar 06,2019

Safely Packing Batteries for Your Trip

If you’re traveling on vacation this summer, you’ll most likely need to bring some batteries along, whether they’re for your camera, personal electronics or other battery-operated equipment. The Federal Aviation Administration (FAA) has implemented safety guidelines for batteries being transported on airplanes designed to prevent fire-related incidents from occurring. TSA works closely with the FAA on potential aviation safety and security issues, and TSA security officers are trained to identify potential safety and security battery-related threats in carry-on and checked bags. Here is the breakdown on what batteries are allowed and prohibited in carry-on and checked bags, along with some packing tips for safe travel with batteries: Batteries Allowed in Carry-on Bags: ● Dry cell alkaline batteries; typical AA, AAA, C, D, 9-volt, button sized cells, etc. ● Dry cell rechargeable batteries such as Nickel Metal Hydride (NiMH) and Nickel Cadmium (NiCad). ● Lithium ion batteries (a.k....

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Published by BSLBATTMar 04,2019

How To Stop Lithium-Ion Batteries Explosion Due To Therma...

Thermal runaway is a long standing problem that has bugged large corporations like Tesla, Samsung, and Boeing and small alike. Boeing’s Dreamliner 787, which Boeing advertised as 20% fuel efficient, was grounded in 2013. In the same year, Tesla’s Model S came under a federal safety investigation after it caught fire at least 3 times. Last year Samsung recalled 2.5 million Galaxy Note 7 smartphone. For all the three companies, which are top players of their domain, the problem was same – the Lithium-Ion batteries installed in heart of their product as a power source. The lithium-ion batteries installed in Tesla Model S, Dreamliner 787 and Galaxy Note 7 were exploding continuously. Why Does A Lithium Ion Battery Explode Unexpectedly? Lithium ion batteries are the most used type of batteries across several industries but, do you know what makes makes them hazardous? If you’re a researcher working with Li-ion batteries, you would know that one of the major reasons why most of the li...

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Published by BSLBATTMar 01,2019

Solar + energy storage is popular in Arizona

According to media reports, US energy company NextEra Energy and utility company SRP (Salt River Project) have completed the construction of the Pinal Central solar farm in Arizona, a comprehensive solar farm equipped with battery energy storage systems. The 20MW solar energy storage project is Arizona’s largest utility-scale solar farm, providing enough power for 5,000 home users. The lithium-ion battery energy storage system is equipped with an installed capacity of 10 MW, which can store enough power to power home users during peak hours in the evening. The project’s solar farm consists of 258,000 photovoltaic panels deployed in 104 hectares east of Casa Grande. Mike Hummel, General Manager and CEO of SRP, said: “The design of the project enables SRP to use both solar and battery energy storage to optimize clean energy output and benefit our customers. In addition, the project will help SRP achieve Renewable energy goals while reducing carbon emissions.̶...

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Published by BSLBATTMar 01,2019

Ningde era 2018 performance report: revenue increased by ...

On February 27th, the Ningde era released its 2018 performance report. The express report shows that the Ningde era achieved a total operating income of 29.611 billion yuan in 2018, a year-on-year increase of 48.08%, but the net value attributable to shareholders of listed companies. The profit was 3.579 billion yuan, down 7.71% year-on-year. However, after deducting non-recurring gains and losses, the annual net profit attributable to the listed company was 3.11 billion yuan, a year-on-year increase of 30.95%. For the reason of the rapid growth in 2018, the Ningde era analyzed the reason in the express report mainly because of the rapid growth of the demand for the power battery market brought about by the rapid growth of the new energy vehicle market. At the same time, the Ningde era also pointed out that in the new energy vehicle industry subsidy adjustment, technical requirements and other industries standardization, market changes in the broader environment, by strengthening...

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Published by BSLBATTMar 01,2019

How to correctly connect lithium batteries in series and ...

The purpose of parallel connection of lithium batteries is to increase the capacity. Therefore, parallel charging of lithium batteries has different design characteristics compared with single-cell lithium batteries, mainly reflected in the consistency of charging current design and parallel battery. The characteristics of the parallel lithium battery are: the voltage is constant, the battery capacity is added, the internal resistance is reduced, and the power supply time is prolonged. The core content of parallel charging is the size of the parallel current and its effect. According to the parallel theory, the main circuit current is equal to the sum of the currents of the respective branches. Therefore, the n-th parallel lithium battery that has been combined into a battery pack should achieve the same charging efficiency as the single-cell battery, and the charging current should be the sum of the n lithium battery currents. Under the formula of Ohm’s law: I=U/R, this de...

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Published by BSLBATTFeb 25,2019

【New】Wisdom Power at Middle East Electricity 2019

  From 5 to 7 March, Wisdom Power will participate in Middle East Electricity, the largest fair in the Middle East dedicated to operators active in the fields of electrical installations, production, transmission and distribution of energy, lighting and electronics. The event will take place in Dubai at the World Trade Center and will be the place to develop new growth opportunities, meet the Middle Eastern customers as well as buyers and professionals from over 120 countries. Wisdom Power will be exhibiting in a special area, and will showcase the BP and BPD ranges, both with AGM technology, suitable for Reserve Power, security systems, UPS and telecommunications. In addition to these, Wisdom Power develop and produce advanced series “BSLBATT” (Best Solution Lithium Battery). Lithium Battery offers state of the art technology Lithium Iron Phosphate-the safest and most robust lithium chemistry, designed for different uses, from utilities to oil & gas, from UPS to telecommun...

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Published by BSLBATTFeb 23,2019

【You might want to know】What Lithium ion batteries are ...

A type of a battery composed of Lithium, the lightest metal and the metal that has the highest electrochemical potential. Lithium, however, is an unstable metal, so Lithium-Ion batteries are made from Lithium ions from chemicals. Because of its lightness and high energy density, Lithium-Ion batteries are ideal for portable devices, such as notebook computers. In addition, Lithium-Ion batteries have no memory effect and do not use poisonous metals, such as lead, mercury or cadmium. The only disadvantage to Lithium-Ion batteries is that they are currently more expensive than NiCad and NiMH battery packs. Lithium-ion batteries are common rechargeable batteries for portable electronics, with a high energy density, no memory effect (other than LFP cells)[9] and low self-discharge. LIBs are also growing in popularity for military, battery electric vehicle and aerospaceapplications.[10] Chemistry, performance, cost and safety characteristics vary across LIB types. Handheld elect...

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Published by BSLBATTFeb 22,2019

What materials are in a lithium ion battery?

Cathode Materials State-of-the-art cathode materials include lithium-metal oxides [such as LiCoO2, LiMn2O4, and Li(NixMnyCoz)O2], vanadium oxides, olivines (such as LiFePO4), and rechargeable lithium oxides.11,12 Layered oxides containing cobalt and nickel are the most studied materials for lithium-ion batteries. They show a high stability in the high-voltage range but cobalt has limited availability in nature and is toxic, which is a tremendous drawback for mass manufacturing. Manganese offers a low-cost substitution with a high thermal threshold and excellent rate capabilities but limited cycling behavior. Therefore, mixtures of cobalt, nickel, and manganese are often used to combine the best properties and minimize the drawbacks. Vanadium oxides have a large capacity and excellent kinetics. However, due to lithium insertion and extraction, the material tends to become amorphous, which limits the cycling behavior. Olivines are nontoxic and have a moderate capacity with low fad...

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Published by BSLBATTFeb 20,2019

Lithium Ion Batteries and Their Manufacturing Challenges

Lithium Ion Batteries and Their Manufacturing Challenges Lithium ion batteries are manufactured in sets of electrodes and then assembled in cells. Active material is mixed with polymer binders, conductive additives, and solvents to form a slurry that is then coated on a current collector foil and dried to remove the solvent and create a porous electrode coating. There is no single lithium ion battery. With the variety of materials and electrochemical couples available, it is possible to design battery cells specific to their applications in terms of voltage, state of charge use, lifetime needs, and safety. Selection of specific electrochemical couples also facilitates the design of power and energy ratios and available energy. Integration in a large format cell requires optimized roll-to-roll electrode manufacturing and use of active materials. Electrodes are coated on a metal current collector foil in a composite structure of active material, binders, and conductive additives, r...

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