There was another question raised.
As stated in the quotation,
Charging time is 8.9 to 11.4 hours and
Running time is 12.8 to 16 hours
1) If the battery is not fully charged due to gloomy wet weather, will we know what is the balance hours of running time? We wouldn’t want the lights to go off halfway during a match/ training.
RE:There are two solutions for this questions:
Solution 1: Usually operator could calculate the balance running time of LED lights by display screen on the platform, please check below photo. (there will be error notice if voltage is changed).
Solution 2: We have an remote controlled system, the customer can check the working condition of batteries s by phone‘APP’or by web link, which is more convenient.
2) Is there a backup battery and can be activate to avoid lights of solar light tower to go off halfway.
RE: About backup power solution, we also have two solutios:
Solution1: we use diesel generator as back up, which more is more useful in emergency rescue situation.The Genset will start auto/manual when the battery's voltage is too low to support the solar light tower keep working.
Solution2: we can also add inverter and plug for charging the light tower with AC220V/AC110V voltage power.
