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CPSY® is a High-end produce with good quality, high-end technology, best service UPS manufacturer in China, its S series 1KVA-10KVA Lithium-ion UPS popular for home and office use, CPSY® offline UPS 1KVA-10KVA also provide the OEM / ODM service with mass production-scale with a 1-year warranty.

As the professional manufacturer, CPSY® GP Series Online Transformer Based Industrial UPS is equipped with standard built-output isolation transformers, static bypass switch, and manual maintenance switch, making this series Online Transformer Based Industrial UPS has a very high capacity to engage in short circuits. It could be used for the worst environment. Also, it has a perfect protection function. Moreover, it has the AC input, over-voltage, under-voltage, output over-voltage, short circuit protection, inverter, rectifier over-temperature protection, voltage under-voltage warning, battery over-charging protection, and other protections in one, to ensure system operation stably and reliably.

CPSY® is a large-scale 2V VRLA AGM battery manufacturer and supplier in China. We have been specialized in lighting for many years. Our products have a good price advantage and cover most of the European and American markets. We look forward to becoming your long-term partner in China.

CPSY® Monocrystalline solar panels are assembled from monocrystalline silicon solar cells on a board in a specific connection method. When solar panels are illuminated by sunlight, the light radiation energy is directly or indirectly converted into electrical energy through the photoelectric effect or photochemical effect. Compared with traditional power generation, solar power generation is more energy-saving and environmentally friendly. Monocrystalline silicon solar cells have the highest conversion efficiency and the most mature technology.

As the number of battery customers around the world continues to increase, many customers report that due to unstable power supply during the day and short mains power hours, the battery power is consumed very quickly and cannot be fully charged, resulting in a shortened battery life and the need for frequent replacement. This is because if the battery is deeply discharged at night and cannot be fully charged during the day, the battery will sulfate after a few months of operation and the capacity will decrease rapidly, causing the battery to lose power quickly.
To this end, our R&D personnel have specially developed a tubular deep cycle gel battery, using tubular plates to replace the old plate design, which improves the utilization of the plates. Even if the battery is not fully charged, there will be no sulfation problem. This greatly extends the service life of the battery and is more suitable for countries with widespread power shortages.
The tubular deep cycle gel battery is a valve-controlled tubular gel battery that uses fixed gel and tubular plate technology. It uses a die-cast positive grid and a patented formula of active materials. It is designed and manufactured beyond DIN standard values and has high reliability. And high performance, the floating design life is more than 25 years at 25℃, which is more suitable for cyclic use under extreme working conditions. This maintenance-free battery uses a unique grid alloy, a special gel formula and a unique positive and negative lead paste ratio, and has excellent deep cycle performance and over-discharge recovery capabilities. The ultra-high-strength separator is used to prevent short circuits. There is no acid mist gas precipitation and no electrolyte spillage during use. There are no elements harmful to the human body during the production process. It is non-toxic and pollution-free. It prevents traditional lead-acid from using a large amount of electrolyte during use. Leaking and leaking acid batteries.

Shangyu (Shenzhen) Technology Co., Ltd. is a technology-type enterprise focusing on uninterruptible power supply systems and new energy smart products, such as 12V UPS Battery. Shangyu integrates independent research and development, design, manufacturing, sales and service, and has leading technology in the global industry, it's a national high-tech enterprise, specialized and sophisticated enterprise. As top 10 brand in China, CPSY® products are famous with its good service and low fault rate, and have a good price advantage and cover most of the European and Asian markets. We look forward to becoming your long-term partner in China.