What is the difference between lithium ion battery and nickel -metal hydride battery?lifepo4 solar panel energy storage system lithium battery

　　Nickel -hydride batteries are a good -performance battery. Nickel -metal hydride batteries are divided into high -pressure nickel -metal hydride batteries and low -pressure nickel -hydride batteries. Nickel -hydride battery positive activity substances are NI (OH) 2 (referred to as NIO electrode) negative active substances are metal hydrogen, also known as hydrogen storage alloys (electrodes called hydrogen storage electrode) electrolytes of 6mol/L hydroxide solution, nickel -metal hydride solution, nickel -metal hydride, nickel -metal hydride, nickel; A battery is increasingly noticed as an important direction for hydrogen energy applications.

　　So, what is the difference between lithium ion battery and nickel -metal hydride batteries, let's take a look together:

　　(1) Power and motivation

　　In the past, the voltage of nickel -metal hydride charging batteries will continue to decline during use, while No. 5 charging lithium -ion battery has a three -core intelligent control chip system, so as to achieve 1.5V constant voltage throughout the process, strong power, especially suitable for various large types Current and high voltage are required to use electrical appliances, such as gamepads, breast pumps, etc.

　　(2) Speed aspect

　　Traditional nickel -metal hydride charging batteries are full of up to 10 hours, while the No. 5 charging lithium -ion battery can be fully fully fulfilled in only 1.8 hours, and the speed of nearly 10 times speed is increased.

　　(3) Energy aspect

　　The No. 5 charging lithium -ion battery has a powerful energy of 2775MWH, and it also exceeds ordinary nickel -metal hydride charging batteries.

　　(4) Volume

　　Due to the advantages of small (relative), light weight, low self -discharge rate, and no memory effect, it is widely used in many new mobile devices than ordinary nickel -cadmium/nickel -metal hydride batteries. The batteries of mobile phones, laptops, PDAs and other mobile devices we usually use have been gradually replaced by lithium ion batteries. The memory effect of nickel -metal hydride batteries is not very obvious. One thing is that when used in an urgent use, it is not necessary to fill the light power and then charge it. Usually, it is best to light up and then sufficient.

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