Lithium Battery 3.7V Lithium Polymer Battery 3.2V LifePo4 Battery 1.2V Ni-MH Battery Button Coin Battery
3.7V Battery Pack 7.4V Battery Pack 11.1V Battery Pack 14.8V Battery Pack Other Battery Pack
Sino Science&Technology Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of Lifepo4 batteries,energy storage battery,portable UPS power supply,personalized customization lithium battery pack etc .
Environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery,3.7V lithium polymer battery, NiMH battery , NiCD battery ,Lead acid battery,dry cell battery ,alkaline battery ,heavy duty battery, button cell battery etc. we devote to R&D,innovation ,production & sales
Shenzhen Green Power Energy Battery Co.,ltd specializes in a wide range of digital battery such as environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery, 3.7V lithium polymer battery, NiMH battery, NiCD battery, dry cell battery, alkaline battery, heavy duty battery, button cell battery etc. we devote to R&D, innovation, production & sales. With automatic production machines we have been exported goods to all over the world over 15years. We have complete exported certificate such as KC, CE, UL, BSCI, ROHS, BIS, SGS, PSE etc
Dongguan Datapower New Energy Co.,ltd is a high-tech production enterprise which specialize in the R&D and production&sale of lithium polymer batteries,drone battery,airplane batteries &battery pack etc.
Anhui Seong-hee New Energy Technology Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of primary batteries. And mainly produces and sells alkaline batteries & carbon zinc batteries. there are size AA, AAA, C, D, 9V etc
Guizhou STD Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production & sale of lithium polymer batteries, drone battery, airplane batteries & battery pack etc.
release time:2024-01-11 Hits: Popular:AG11 battery
The main technical parameters of UPS power supply and UPS performance characteristics. UPS power supply technical parameters are important indicators of UPS quality and the main basis for model selection. Important parameters of UPS power supply performance, the better the performance, the stronger the protection capability. UPS power supply is a protective power supply equipment. Its performance parameters are of great significance and are one of the key points to consider when purchasing.
Main technical parameters of UPS power supply
1. Input parameters
Input voltage range, according to the low quality of my country's power grid, a UPS with a wider range should be selected. The current range of UPS designed with thyristor is -15%, +10%. If this value is exceeded, the failure of the UPS power supply will be increased. rate; the UPS should have automatic protection functions for three-phase input phase sequence errors and three-phase phase loss input.
2. Output parameters
The static stability of the output voltage is ±1% for medium and large UPS power supplies; the transient voltage fluctuation value of the output voltage is less than ±5% for medium and large UPS; the adjustable range of the output voltage.
3. Rated operating parameters
Rated output power; rated maximum output and input current; rated output and input frequency are all standard 50Hz in my country; nominal input and output voltage are determined according to the way of incoming and outgoing wires.
4. Other parameters
The mean time between failures is 200,000 to 400,000 hours (large UPS power supply) and 150,000 to 220,000 hours (medium-sized UPS power supply); the parallel capability requires the UPS uninterruptible power supply to have direct parallel output capability, and the output current of each UPS is equal to The flow unbalance is 2% to 5%, and this value should be as small as possible; it should have remote monitoring, fault alarm, and operating status recording functions; it should have lightning protection, surge suppression, and anti-static discharge functions.
UPS performance characteristics
●UPS’s adaptability to various loads
This does not refer to conventional indicators such as voltage stability, waveform distortion, frequency stability, dynamic response time, backup conversion time, etc. What should be paid attention to is whether the UPS can operate normally under some special load configurations. Such as strong capacitive load, impact load, rectifier filter input load, load with same power linear transformer input.
●Intelligence and network maintenance capabilities
The intelligence and network protection of UPS power supply is a new technology. For users, there is a process of gradually understanding and continuously expanding the scope of application. When choosing, pay attention to the following three issues. First, the functions of the software should generally include safety shutdown systems, status test recording systems, UPS own management systems, and even environmental monitoring systems. Second, the variety (compatibility) and operability of operating systems that the software can support. Third, it is best for the software provided to be tested and certified by the relevant operating system manufacturers.
●Battery performance and enhanced battery system management
Regarding batteries, we should pay attention to two issues. One is to choose batteries with excellent performance, and the other is to consider the use and management capabilities of UPS continuous power supply for batteries. At present, some advanced UPS manufacturers are doing very effective work in this regard. For example, the charging circuit is configured according to the physical and chemical characteristics of the battery, the battery charging status is monitored at any time, the charge and discharge protection is set by the software, the battery floating voltage is temperature compensated, and the battery can be hot-swapped under normal working conditions.
●System configuration flexibility and redundancy function
When the capacity of one UPS does not meet the demand, multiple units can be connected in parallel. In order to improve reliability, multiple redundant configurations can be used. This UPS power system configuration presents modular technology, multiple parallel technology, and series-parallel redundancy. Surplus technology, bypass maintenance technology, etc., which have a significant effect on improving the flexibility, scalability, maintainability and reliability of the power supply system.
●Inspection of UPS power supply hardware system
As a protective power supply device, UPS's performance parameters are of great significance and should be the focus of our consideration when purchasing. The hardware system is a key factor that determines whether the UPS host operation is reliable. The contents to be inspected include the technical level and maturity of the manufacturer, production capacity and process level; the variety and quality of the selected components; the advancement and maturity of the circuit wait.
Read recommendations:
1.5V rechargeable battery.Do you know the advantages and disadvantages of polymer lithium batteries
Lithium battery or lead-acid battery which is better
Last article:402030 battery.Research and development of rechargeable aqueous zinc-ion batteries
Next article:L822 battery.Summary of technical parameters of lithium iron battery
Popular recommendation
battery 18650 rechargeable wholesaler
2023-03-22502030 battery wholesaler
2023-03-2226650 battery
2023-03-22energy storage lithium battery Manufacturing
2023-05-10AA Ni-MH battery Product
2023-03-22701221 120mAh 3.7V
2022-08-199V card-mounted carbon battery 6F22
2023-06-28Ni-MH AAA1000mAh 1.2V
2022-07-01801620 180mAh 3.7V
2022-06-276F22
2023-03-27703048 1100mAh 3.7V
2022-08-19Colorful cup humidifier
2022-07-22803040 1000mAh 3.7V
2022-06-27601435 270mAh 3.7V
2022-07-01601525 170mAh 3.7V
2022-08-199v alkaline battery
2023-06-25502030 lipo battery
2023-06-25r6 battery
2023-06-253.7 volt battery 18650
2023-06-25603450 lipo battery
2023-06-25Discussion on the new market of lithium iron phosphate battery
2022-11-04Why do we need low dew point lithium battery Dehumidifier for lithium battery production.18650 li io
2023-08-09Explosion - Proof Lithium Batteries
2024-10-10How to extend the service life of battery packs
2024-01-15Charging precautions for forklifts.6LR61 battery
2024-05-29How long does it take to customize the lithium-ion battery pack
2022-12-02What is the weight of the 18650 lithium battery.energy storage lifepo10 battery pack direct sales
2023-04-12Series and parallel connection of 18650 batteries
2023-10-07The Development Status of Battery Management Chips.18650 lithium battery 2600mah
2023-09-20Battery knowledge.18650 battery 3.7v 3500mah
2023-07-10