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Sep.09.2020Valve controlled battery. During normal use, please maintain airtightness and liquid tightness. When the internal air pressure exceeds the predetermined value, the safety valve automatically opens to release gas; When the internal air pressure decreases, the safety valve will automatically close and prevent external air from entering the battery to seal it.
Sep.09.2020Due to the low conversion efficiency and high cost of photovoltaic power generation systems, as well as the lack of corresponding laws and regulations to encourage their development, the development of photovoltaic systems has been slow. But the development of new energy is the trend and will inevitably develop rapidly.
Sep.09.2020With the continuous improvement of battery technology, electric vehicles generally use lead-acid batteries. Nowadays, many electric vehicle batteries use batteries. So, which one is better to choose between lead-acid batteries and lithium batteries. The advantage of lithium batteries is that they are lighter and smaller. The advantage of lead-acid batteries is that they are inexpensive and stable.
Sep.09.2020Colloidal lead-acid batteries are an improvement on ordinary lead-acid batteries with liquid electrolytes. Sulfuric acid electrolyte is replaced by colloidal electrolyte, which is superior to ordinary batteries in terms of safety, storage capacity, discharge performance, and service life.
Sep.09.2020The electrochemical performance of the extended battery used for emergency UPS fire power supply is superior to that of the series battery in industrial products, which determines whether the battery is qualified. Based on their electrochemical composition and electrode structure, we can see whether the battery is equivalent
Sep.09.2020The damage to the battery pack is actually only one battery (rarely two) damaged, which also proves that the above analysis is correct and similar. The large discharge capacity (available capacity) of a series battery pack depends on the capacity of the weaker neutral energy battery in the pack. If the power of one battery is discharged, the voltage will drop sharply.
Aug.08.2020Being able to operate stably in extreme environments is one of the excellent performances of power equipment such as Kweight batteries and UPS, and has been fully validated in long-term service projects.
Aug.08.2020The organizing committee of the World Solar Photovoltaic Industry Expo has specially appointed KWEIGHT TECHNOLOGY LTD as a consulting unit to provide industry policy, market, technology and other related consulting guidance for the upcoming exhibition, helping the photovoltaic industry to continue to develop healthily.
Dec.12.2019Recently, the Kweight project department in Shenzhen received good news that the million kilowatt level thermal power plant DC project under their responsibility was successfully delivered and accepted on December 13, 2019.
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