Is there a holiday in China that prevents them from shipping? I ordered a package on April 28th with faster shipping and it still doesnt show my package as being shipped. I was hoping to have it by next week and shipping was supposed to be 2-5 business days and it's not even shipped out yet.
I have been looking into the SenseCAP P1 Pro Solar Node and have not found any reviews or tests that consider battery temperature.
I live in an area close to the Sahara, where even with sea breeze and occasional cloud cover, surfaces exposed to continuous sunlight, especially in summer, can reach very high temperatures.
Most DIY nodes use a solar panel mounted above a sealed enclosure, allowing airflow between the panel and the box or providing shade during the hottest hours. In contrast, the SenseCAP P1 Pro integrates the panel into the enclosure itself, which likely means that as the panel heats up, it transfers that heat directly to the battery compartment.
I tested a similar enclosure left in direct sunlight and saw temperatures exceed 55 °C, even outside of summer. Based on typical summer conditions, I estimate it could reach 65–70 °C.
Given the type of batteries used, this is a significant concern.
Does anyone know if there is any thermal insulation between the panel and the battery compartment, or if the enclosure design includes any measures to mitigate heat transfer?
I would like to make an informed decision on whether to buy these nodes or build my own.