Question 6: Why is the temperature affect battery usage?
The temperature of the battery is also large for the battery, and the battery life will be shortened when the ambient temperature is above 40 ¡ã C or below -10 ¡ã C.
Therefore, when the temperature is low in winter, the temperature decreases by 1 degree, and the capacity drops by 1%. Electric car batteries should be stored indoors and charge in indoors.
Question Seventh: What is the reason for electric cars spontaneous?
1. The battery is charged in the late stage, producing a large number of H2 and O2, when encountering an open flame, it will burn, explode.
2, the line is insulated, leakage, short circuit, causing electric wire combustion, and then burning at the whole vehicle.
3. Insurers fail to replace it with iron and copper wire.
Question Eight, what is the precautions in the battery?
1. The internal liquid in the battery is not electrically conductive. If the added liquid has impurities, (iron, manganese, copper, etc.) can cause severe self-discharge of the battery, and the battery is scrapped in advance.
2, if you plan to give the electric bicycle hydrating, the added liquid must use deionized water (or secondary distilled water).
Question Nine: Is the battery repair reliable?
1. After a battery is used, lead crystals are generated on the plate, and the battery polar plate is vulcanized (and passivated), and the charge and discharge power is lowered (it can’t be put)
2. The repair instrument can output high energy electrical pulses to form a “bombardment” effect on sulfides on the battery pole. (That a metaphor: ultrasonic gravel machine)
3, drum bag, deformed, leakage, open circuit, short circuit, softening, decentralization can not be repaired.
Question 10: What is the reason for the electric car?
1. Please repair the maintenance station with professional level.
2, electric cars are technology products, complicated circuits, only adopt a variety of advanced, professional testing instruments, comprehensive, systematic and scientific testing of electric vehicles.
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