Currently there is a very hot concept in the battery industry, that is fast charging, but think about it, the importance of fast charging is getting higher and higher, to cover up the life itself is the righteousness. According to foreign media reports, the Uerlik Research Center in Germany announced to the world that a high-temperature fuel cell developed by them has a continuous service life of more than 70,000 hours, which is almost 8 years. Previously, the world record holder of a single battery life was 69,000 hours created by Siemens Westinghouse Electric. It is reported that this two-phase high-temperature fuel cell adopts hydrogen fuel, and the fuel can also be replaced with natural gas or methane as required. From the beginning of the trial to the present, 3,400 kWh has been supplied, which is enough for one household to use electricity for a year. Seeing such news, Toyota and Honda should be the happiest of the betting fuel cell vehicles. The former has repeatedly reiterated that it will completely stop production of fuel vehicles by 2050. When can such a battery be used in a car? The conservative estimate given by German experts is five years. They said that it is still challenging to be able to stably work in the high temperature environment of 700 degrees Celsius for automotive engines. The mechanical fuel level gauge integrates liquid level detection and display (without any external device), which can display liquid level directly and is easy to install. It is widely used in gasoline tank, diesel tank, hydraulic station and water tank of all kinds of generators and engines. Mechanical Fuel Level Gauge,Fuel Level Indicator,Fuel Tank Level Gauge,Diesel Tank Level Gauge Xi'an Gavin Electronic Technology Co., Ltd , https://www.cngamicos.com