In the case of the same solar panel power, the water spray effect of the pump contains weak light cloudy, unstable sunlight, etc. When no sun water pump stops working, the sun water pump reappears within 3 seconds. This product is a solar direct-drive water pump. There is no external battery.
The height of the water spray depends entirely on the strength of the sun. When the sun is weak, the pump will not work continuously, and will automatically start repeatedly until the sun reaches a certain level, it will automatically resume continuous work. The item "Fountain Water Pump Solar Panel Energy Saving Outdoor Decoration 17V 500L/H Tool" is in sale since Thursday, May 28, 2020.This item is in the category "Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Solar Power Supplies\Solar Water Pumps & Kits". The seller is "p_shop55" and is located in Hong Kong. This item can be shipped worldwide.