18650 rechargeable lithium battery is the first choice for electric vehicle battery upgrades. After the large-scale application of lithium batteries to portable communication tools such as mobile phones, their green and environmental protection qualities have been recognized. This type of battery, which does not use water and does not contain any heavy metals in the production process, uses carbon and lithium salts as the main raw materials, and all the exhaust gas is recovered and recycled; no solid pollution is generated, and the impact on the environment is minimized. Lithium batteries are less than 3 kg, which is much lighter than 15 kg lead-acid batteries. In terms of performance, lithium batteries also perform better. They can be charged and discharged normally at -20 ° C to 55 ° C. The life is the life of lead-acid batteries for electric vehicles. 3 to 4 times. It is predicted that lithium battery electric vehicles will be popular in the next 3 to 5 years. It is just that the current high price of electric self-lithium batteries makes consumers daunting. I believe that with the maturity of lithium battery production technology in a few years, people will definitely enter the people at a reasonable price.
Car Lithium Cylindrical Battery
Cylindrical rechargeable electric bicycle li-ion battery will be widely used, so how can the lithium battery of electric vehicle be charged properly in use? The following three points are explained in detail:
1. Place the supplementary power:
Car lithium cylindrical battery have a part of power remaining before leaving the factory, and can also be used for short-distance cycling after the electric car is sold. After the first ride, the battery must be charged for the first time. It is recommended that the first charge should take a long time (8-12 hours).
The battery pack should be charged in time after use and should not be stored without electricity. If the battery is left unused for more than two months, the battery pack needs to be fully charged. If the battery pack is stored for more than 5 months, a charge and discharge cycle is required. Use the battery regularly, and charge the battery pack regularly during normal use and long-term storage, which can ensure the best practical effect of the battery pack and extend the service life.
2. Normal charging:
To charge the battery pack normally:
First connect the charger to the charged battery pack, and then connect the charger power plug to a 220V AC power source. (This connection sequence will avoid the occurrence of electric spark when the charging plug is plugged in.) When the power is turned on, the charger displays a red indicator light to indicate that the battery pack is charging normally, and it can be charged for 6-8 hours.
2. Charger matters needing attention:
In order to ensure the safety of charging the battery pack and ensure the service life of the battery pack, this battery pack can only use the 36V lithium-ion special charger provided by our company. If the charger is missing or damaged, please contact the corresponding dealer to purchase. Do not use lead-acid chargers or other forms of chargers.