The charge indicator lights red when charging the battery and green when the battery is fully charged. If the car rides over the charge, the charger is a red light and a green light, indicating that the contact between the charger and the socket is not good, or the charger output line is broken, or the socket and the battery connection line is dropped.
Extended information:
Fast charge and slow charge:
For example, one No. 5 nickel-metal hydride battery has a capacity of 1200mAH, while the other has a capacity of 1600mAH. The capacity of a battery is called 1C. When charging, when the charging current is less than 0.1C, it is called trickle charging. Trickle charging can charge the battery very fully without harming the battery life, but the time taken to charge with trickle is too long, so it is rarely used alone, but in combination with other charging methods.
When the charging current is between 0.1C-0.2C, it is called slow charging. Charging current greater than 0.2C, less than 0.8C is fast charging. When the charging current is greater than 0.8C, it is called ultra-high-speed charging.
However, 1C is a logical concept rather than absolute value, so the fast and slow charge according to 1C is also a relative value, just as the 200mAH charging current is slow charge for the 1200mAH battery, and it is fast charge for the 700mAH battery.
1, the red light means charging, green light means full, charging is complete;
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2, the green light means charging, the light off means full, charging is complete
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; 3, the red light means charging, the light off means full, charging is complete; In addition, there are other lamp colors,
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For example, some chargers use monochrome lights (red, green, orange), two-color lights (red, green or orange, green), and very few have 3-color lights indicating different states (red, orange, green); The fault display of individual chargers is flashing, and there are flashes for charging. The light off indicates that it is full and the charging is complete.
A red light means charging, and a green light means fully charged. You can unplug. It also shows a green light if there is a problem with the battery. This problem needs to be repaired professionally.
Rechargeable battery line red represents the positive electrode, green belt table negative electrode