Photovoltaic Solar Light Battery Charging Controller Lithium Battery Protection
ab 1,69 €
Nano Sheild. 1: Only 5-7V solar panels can be used, and solar panels with a power greater than 7.5V and 8W are prohibited. 4: S+S - After connecting to the solar panel, the light on the solar panel is off when there is light, and the light on when there is no light.
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