Why does Mavericks electric car use Panasonic 18650 lithium battery?
1 and 18650 The capacity of lithium batteries is generally between 1200 mAh and 3600 mAh, while the general battery capacity is only about 800. If combined into a 18650 lithium battery pack, the 18650 lithium battery pack can exceed 5000mah at will.
2, long life 18650 Lithium battery has a long service life, and the cycle life can reach more than 500 times during normal use, which is more than twice that of ordinary batteries.
3, high safety performance 18650 lithium battery has high safety performance and does not explode or burn; Non-toxic, pollution-free, RoHS trademark certification; All safety performances are achieved in one go, and the cycle times are more than 500 times; High temperature resistance, the discharge efficiency at 65℃ is 100%. In order to prevent the battery from short-circuiting, the anode and cathode of 18650 lithium battery are separated. Therefore, the possibility of short circuit phenomenon has been reduced to the extreme. A protective plate can be installed to avoid overcharge and overdischarge of the battery, and also to prolong the service life of the battery.
4. The voltages of high-voltage 18650 lithium batteries are generally 3.6V, 3.8V and 4.2V, which are much higher than those of Ni-Cd and Ni-MH batteries.
5, no memory effect, no need to empty the remaining power before charging, easy to use.
6. Small internal resistance: The internal resistance of polymer batteries is less than that of ordinary liquid batteries, and the internal resistance of domestic polymer batteries can even be less than 35m, which greatly reduces the self-consumption of batteries and prolongs the standby time of mobile phones, and can completely reach the level of international standards. This li-polymer, which supports large discharge current, is an ideal choice for remote control models and the most promising product to replace Ni-MH batteries.
7. It can be combined in series or parallel to form a 18650 lithium battery pack.
8. 18650 lithium battery is widely used in notebook computers, walkie-talkies, portable DVDs, instruments and meters, audio equipment, airplane models, toys, cameras, digital cameras and other electronic equipment. The biggest disadvantage is that the volume is fixed, and it is not well positioned when installed in some notebooks or some products. Of course, this shortcoming can also be said to be an advantage, which is a disadvantage compared with other lithium li-polymer that can be customized and changed in size. But also has become an advantage compared with some products with specified battery specifications.