The difference between lithium batteries and nickel-metal hydride batteries

The working voltage of the Ni-MH battery is 1.2V, which is a very environmentally friendly battery. Countries that value environmental protection strongly advocate the use of Ni-MH batteries because they are easy to recycle and reuse and have little damage to the environment. However, compared with power lithium batteries, Ni-MH batteries still have some disadvantages. The charging time is long, the weight is heavier, and the capacity is smaller than that of lithium batteries. The battery continues to discharge for too short a time. There is also a memory effect. Although its memory is not as large as a nickel-cadmium battery, it still needs to be discharged. Recharge. The operating voltage of the large-capacity lithium battery is 3.7V. The energy is relatively high. It has a high storage energy density, which has reached 460-600Wh/kg, and has a long service life. According to normal standards, its service life can reach more than 6 years. The rated voltage is high. The single working voltage is 3.7V or 3.2V, which is approximately equal to 3 pieces of nickel. The series voltage of hydrogen rechargeable batteries facilitates the formation of battery power packs. And the lithium battery pack has no memory effect. Don’t charge the battery until it is fully discharged. The lithium battery should be charged according to the standard time and standard method. It can be charged at all times. Keeping it at full capacity can also extend the battery life. Service life. Although nickel-metal hydride batteries, lithium batteries, and lithium iron phosphate batteries are different, they are all energy batteries in the new era, and they have played an irreplaceable purpose for the progress of human life. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: What is the difference between a lithium battery and a lithium battery?