lithium 18650 li ion battery

　　What are the characteristics of lithium 18650 li ion battery and how are they different from batteries?

　　lithium 18650 li ion battery adopt tight assembly technology and special design, have unique corrosion-resistant plates, and have long service life; they are different from ordinary batteries in terms of body, function, and characteristics. Let’s introduce them in detail below.

　　1. Characteristics of ups battery

　　1. Adopting tight assembly technology, it has excellent high-rate discharge performance.

　　2. Adopting a special design, the electrolyte volume of the battery will hardly decrease during use, and there is no need to add water during its service life.

　　3. It adopts unique corrosion-resistant grid alloy and has long service life.

　　4. All use high-purity raw materials, and the battery self-discharge is extremely small.

　　5. Using gas recombination technology, the battery has extremely high sealing reaction efficiency, no acid mist precipitation, safety, environmental protection, and no pollution.

　　6. Adopt special design and highly reliable sealing technology to ensure that the battery is sealed and safe and reliable to use.

　　2. What is the difference between UPS and battery?

　　1. Different subjects

　　① UPS: It is a system device that connects the battery to the host and converts DC power into commercial power through module circuits such as the host inverter.

　　② Battery: It is a device that directly converts chemical energy into electrical energy. It is a battery designed to be rechargeable and can be recharged through a reversible chemical reaction.

　　2. Different functions

　　① UPS: used to provide stable and uninterrupted power supply to a single computer, computer network system or other power electronic equipment such as solenoid valves, pressure transmitters, etc.

　　② Batteries: The volume and weight have not been effectively improved, so they are used in automobile and motorcycle engines.

　　3. Different characteristics

　　① UPS: When stabilizing the mains power supply, the input voltage range of UPS is relatively wide, generally from 170V to 250V, and the quality of the output power supply is quite high. The output voltage of the backup UPS is between 5% and 8%. , the output frequency is stable at 1Hz.

　　② Battery: Use a lead plate filled with spongy lead as the negative electrode, a lead plate filled with lead dioxide as the positive electrode, and 1.28% dilute sulfuric acid as the electrolyte.

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