E-bikes are limited by range, power, charging and battery life. Traditional lead-acid batteries (including original imported maintenance-free batteries) can only be charged and discharged 400 times. If the battery is deeply discharged and used, even if the battery capacity is exhausted and then recharged, it can only be used 20 times and the battery will be completely useless. This limits the development of electric bicycles. To that end, the U.S. Department of Energy and others jointly invested $260 million to create the U.S. International Modern Battery Consortium (USABA). Medium and long-term development of “sodium-sulfur batteries, “nickel-hydrogen-ion batteries”, “lithium-polymer batteries” and “lithium-ion batteries”.
Solar bicycles which can actually be put into service now, all apply the “pri“floating solar charging principle”. It uses NPS silicon solar cells and BEST fully sealed maintenance batteries to form a solar power source. Reduce battery discharge rate, reduce battery deep discharge, and supplement battery self-discharge loss, which can increase battery life several times.
When can I get a solar electric bike?
Whether it can be charged depends only on the voltage.
As long as the solar voltage is higher than the electric vehicle battery voltage, it can be charged.
For example:
The electricity generated by solar energy is like water, and the electric vehicle battery is a swimming pool
The water can flow higher. than the pool,
If it is lower than the pool, the flow will not enter.
So 5V USB can charge a cell phone battery of4.2 V.
The size of the current can be compared to the size of the water flow.
If the water flow is too low and the pool is too large,
or the pool leaks (such as when charging a mobile phone),
It may not be fully charged for several days.
Conclusion:
For transformerless solar panels,
the voltage value is the most important, because it determines whether it can be charged,< /p>
p >Output current affects charging time.
Is the solar charger for electric vehicles easy to use?
Electric vehicles and solar energy are not directly related. Because it depends on the battery charge for energy.
If your home has a solar power generation system, you can rely on solar energy to charge the battery.
There may be solar charging stations in the future.
This is the relationship between solar energy and electric vehicles.
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