I bought 2 of these solar panels for my Blink XT2 in June 2020. They worked fine until it rained in December 2020 and then my blinking didn't work. I just had time to take my flickering camera off to check it out and tried to isolate it by putting in batteries and plugging it into a micro USB port. Everything is working well. So I suspect the solar panel is the problem. Less than 1 year later, these solar panels stopped working. I can no longer contact the seller because the exchange or return period has expired. I wish they would give us at least a 1 year manufacturer warranty but I guess I'll have to buy a new one. This serves as a warning, don't waste your money on this poor quality solar panel.
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