1.2V Ni-MH battery

　　Types of power 1.2V Ni-MH battery?

　　Among power 1.2V Ni-MH battery, the most commonly seen main power 1.2V Ni-MH battery on the market are lithium iron phosphate batteries, lithium manganate batteries, lithium cobalt oxide batteries and ternary lithium ion batteries. A recent spontaneous combustion incident of Tesla cars is the most concerned. The lithium battery it uses is a ternary lithium battery. It has the best performance among them, but its safety factor is not stable.

　　1. Lithium iron phosphate power lithium battery: As the star product of BYD Auto, it has good reliability and long service life. It is especially suitable for plug-in hybrid cars that require frequent charging and discharging. However, the disadvantage is that the specific energy is average.

　　2. Lithium cobalt oxide lithium battery: As the originator of 1.2V Ni-MH battery, Tesla Roadster was the first to use this battery. However, due to its short cycle life and poor safety, it has been proven to be unsuitable for use as 1.2V Ni-MH battery. . To make up for this shortcoming, Tesla Motors has chosen what is known as the world's best lithium battery intelligent management system to ensure the reliability of rechargeable batteries. At this stage, lithium cobalt oxide batteries have a high market share in the 3C industry.

　　3. Lithium manganate power lithium battery: Lithium manganate battery represents the Nissan Leaf, because it is cheap, has moderate specific energy, average safety, and has so-called good overall performance. Precisely because of this tepid characteristic, it is slowly being replaced by new technology applications.

　　4. Ternary lithium power lithium battery: As a rising star, it has the highest specific energy, but its safety factor is relatively poor. For pure electric vehicles with mileage requirements, their development prospects are broader, and they are the popular development prospects of 1.2V Ni-MH battery at this stage.

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