What are the specifications and types of car batteries?

Specifications and types of automobile batteries 1. Nickel-cadmium battery Ni-Cd battery (Ni-Cd) voltage: 1.2V Service life: 500 times Discharge temperature: -20 degrees to 60 degrees Charging temperature: 0 degrees to 45 degrees Remarks: resistant Strong overcharge ability. 2. Ni-MH battery Ni-MH battery voltage: 1.2V, service life: 1000 times, discharge temperature: -10 degrees to 45 degrees, charging temperature: 10 degrees to 45 degrees, remarks: the current maximum capacity is about 2100mAh . 3. Lithium battery lithium battery (Li-lon) voltage: 3.6V, service life: 500 times, discharge temperature: -20 degrees to 60 degrees, charging temperature: 0 degrees to 45 degrees. Remarks: 30% lighter than Ni-MH batteries ～40%, the capacity is more than 60% higher than that of Ni-MH battery. But it is not resistant to overcharging, if overcharging will cause the temperature to be too high and destroy the structure u003du003e explosion. 4. Li-polymer battery Li-polymer battery (Li-polymer) voltage: 3.7V, service life: 500 times, discharge temperature: -20 degrees to 60 degrees, charging temperature: 0 degrees to 45 degrees, remarks: an improved type of lithium battery , There is no battery fluid, but instead of 5, polymer electrolyte, it can be made into various shapes, which is more stable than lithium batteries. 6. Lead-acid battery Lead-acid battery (Sealed) voltage: 2V Service life: 200～300 times Discharge temperature: 0℃～45℃ Charging temperature: 0℃～45℃ Remarks: It is a general car battery (it is With 6 2V series connected into 12V), the battery life without adding water is up to 10 years, but the volume and weight are the largest. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete it. Previous article: What basic requirements should a series battery comply with?