VEVOR 12V 400W Solar Wind Power Kit, 2PCS 100W Monocrystalline Solar Panels + 200W Wind Turbine + MPPT Wind/Solar Hybrid System Controller for Home RV Boat Camping Off-Grid Applications
Questions and Answers
1 Questions
Do you have to connect a battery with this or is it optimal ??
Yes, it must be used with a battery
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