How is it that electric bikes can run without electricity?How does it work?Let’s see
The person that rode electric bike knows, electric bike sometimes rides when, electric bike can drop a few grid electricity suddenly, after a while, electric bike electricity can restore to become full electric condition.In addition, lead-acid batteries are the most durable, accounting for almost half of their range, and the last few cells don't go as far.So what's going on here?
In fact, this is related to the electric battery display mode of the electric vehicle. The traditional electric battery display mode of the electric vehicle is mainly to identify the electric battery of the electric vehicle by monitoring the value of the voltage. In this case, as the voltage fluctuates, the change will be very large and inaccurate, and the consumer does not know when to charge.
Then, some manufacturers in the setting of the electric quantity display, the minimum voltage will increase the electric quantity display, the original 60V voltage, may be 0 voltage, the electric quantity display for 0, but the manufacturer's wisdom is to increase the minimum value to 20V or even 30V when the electric quantity does not show.Consumers look, the electric bike has run out of power.But you can actually run a few more miles.
That's why you can run without electricity.In fact, this approach has a certain advantage, is to remind consumers to charge as soon as possible, to avoid long-term low battery caused irreversible damage.But what a slick job!
With the progress of technology, many electric vehicles now use SOC battery display method just like mobile phones. This display method is really calculated according to battery discharge, and how long it takes to use is how much.Very accurate, there is no power back and forth.Now say "without electricity can also run" is a joke.Consumers cannot be fooled again!