What should pay attention to the charging of electric vehicle lithium battery?

Now lithium battery is the first choice for electric vehicles. After lithium batteries are widely applied to portable communication tools such as mobile phones, their green environmental quality is recognized. At the same time, compared with lead-acid batteries, lithium batteries are lighter, and lead-acid batteries are more cumbersome. In terms of performance, lithium battery performance is also more excellent. -20 ° C to 55 ° C can be normally charged and discharged. The life is three to four times the life of electric vehicle lead-acid battery.

1. Place the charge:

The battery pack has some remaining power before leaving the factory, and it can also be used for short-distance riding 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 be carried out for a little longer (8-12 hours). The battery pack should be recharged in a timely manner after use. If the battery has not been used for more than two months, the battery pack needs to be fully charged. If the battery pack is placed for more than 5 months, a charge and discharge cycle is required. Regular use of the battery, regular use, long-term placement of the battery pack regularly, can ensure the best practical effect of the battery pack, and extend the service life.

2. Normal charging:

The method of charging the battery pack normally is as follows:

First connect the charger to the charged battery pack then connect the charger power plug to the 220V AC power supply. (This connection sequence will avoid the spark generated when the charging plug is plugged or unplugged.) When the power is turned on, the charger displays a red indicator light indicating that the battery pack is charging normally. Normally, it can be charged for 6-8 hours.

3. Charger notes:

In order to ensure the safety of the battery pack and ensure the service life of the battery pack, the battery pack uses a dedicated lithium battery charger. If the charger is lost or damaged, please contact the dealer to purchase. Do not use a lead acid charger or other form of charger for charging.

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