On the morning of June 24, the State Council Information Office held a press conference. Vice Minister of Transportation Zhao Chongjiu and relevant officials of Kunming City, Yunnan Province introduced the development of the water transportation field and the progress of preparations for the 2021... Read More

Marine battery is a chemical power device for ship power, lighting, communication, signal and emergency power supply. According to different battery types, it can be divided into lead-acid battery, lithium battery and fuel cell. Traditional marine batteries are mainly used for lighting and commun... Read More

With the improvement of ship emission standards, the application of new green energy in ships has gradually expanded. Lithium batteries have gradually become the focus of attention due to their relatively low price, high energy density and easy maintenance. The application of new energy lithium b... Read More

According to public market data, the explosion point of the electric ship market appeared in 2018, and in 2019, it continued to grow at an exponential rate, which is in line with the time node when my country’s lithium battery industry has made great progress. Specifically as shown in the f... Read More

Because the containerized battery energy storage system can significantly improve the operating efficiency of ships, and has many advantages such as high capacity, strong reliability, high flexibility, and strong environmental adaptability, the application in the field of ships has gradually incr... Read More

Lead-acid batteries are widely used in ships. The output of electrical energy is achieved through the reversible conversion of chemical energy and electrical energy. It has the characteristics of large capacity, simple maintenance and reliable operation of marine batteries. It is widely used as o... Read More

Hydrogen fuel cell ships and LNG-powered ships have certain similarities. They are both new energy ships and fuels with hazardous chemical properties. LNG-powered ships encounter high manufacturing/operating costs during the promotion process. Issues such as pending development, lack of policies ... Read More

Not long ago, my country’s first fuel cell yacht “Lihu” completed the trial voyage. This marks a key step in the application of my country’s fuel cells in ship power. Different from traditional ship power devices, fuel cells are devices that can convert chemical energy int... Read More

From the analysis of the similarities and differences between ships (yachts) and automobiles, as well as the comparison of the advantages and disadvantages of electric motors and diesel engines, we can see the working principle of battery-electric ships. Electric boats and electric vehicles are s... Read More

(1) The standard specification for marine hydrogen fuel cells is not yet perfect Although there are many cases of actual ship applications in various countries, the International Maritime Organization has not yet formulated industry guidelines for hydrogen fuel cell powered ships. The “Guid... Read More

The blue ocean market of ship electrification is “coming soon”. With the continuous narrowing of the subsidy window period for new energy, the market is highly concentrated and the competition is intensifying. Some lithium battery companies have begun to focus on this market segment. ... Read More

The combination of hydrogen energy and fuel cell technology is a major strategic direction of the world’s energy transformation and power transformation, and an important strategic measure to deal with global energy shortages and reduce environmental pollution. Hydrogen fuel cells can be us... Read More

    The Benefits of Custom Golf Cart Battery Packs - Replacing bulky and low cycle lead-acid batteries, using the latest lithium iron phosphate materials to make your golf cart battery pack, is a new trend in the industry. - Can maximize the performance of your cart. Because lead-acid ... Read More

A solar cell is a power generation device that does not store electricity directly, while a lithium-ion battery is a type of battery that can continuously store electricity for users to use. Compared with energy storage lithium-ion batteries, a disadvantage of solar cells is that they cannot be s... Read More

1. Unique deep cycle design, thick plate and high-density active material, have longer life in deep cycle applications; 2. Good deep discharge recovery performance; 3. Large capacity and high specific energy; 4. Small self-discharge (battery voltage will drop very slowly when stored at high te... Read More

At present, the widely used solar batteries in our country mainly include lead-acid maintenance-free batteries and gel batteries. These two batteries do not require maintenance and maintenance and have less pollution to the natural environment, so they are suitable for solar switching power suppl... Read More

Maintenance-free batteries are now widely used in cars. In fact, it is also a lead-acid battery, with excellent performance of high performance, long life, pollution-free, maintenance-free, safe and reliable. So what is a maintenance-free battery? How many years can a maintenance-free battery las... Read More

The lead-acid battery was first introduced in 1859, and was and is now considered the first rechargeable battery. Lead-acid batteries are relatively inexpensive and easy to use, but it’s important to choose the right battery charger for the job. So, how to choose a lead-acid battery charger... Read More

Generally speaking, the service life of lithium-ion batteries for solar street lights is about 5-8 years, and the shortest ones can reach more than 5 years. Regarding the service life of lead-acid batteries of about 3 years, it is very cost-effective to use lithium-ion batteries for solar street ... Read More

The charging methods of lithium-ion batteries and lead-acid batteries are different. Lead-acid batteries are durable and have low requirements for charging circuits. A 12V lead-acid battery can be charged with a voltage not exceeding 15V. And the current is not particularly large. Occasional over... Read More