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Alternatives?
* https://www.amazon.com/DFROBOT-900mA-Solar-Panel-Controller/dp/B07MML4YJV/ref=sr_1_4?dchild=1&keywords=CN3065+solar&qid=1599225890&sr=8-4 * https://www.amazon.com/HiLetgo-Charger-Lithium-Application-Charging/dp/B082F7X8WS/ref=sr_1_1?dchild=1&keywords=CN3065+solar&qid=1599225890&sr=8-1