only need 2 hours to charge fully.
Click To Download Bluetti AC200P User Guide Supports fast dual-way charging input: AC adapter + solar panel/AC adapter (purchase separately). It could power most home appliances and heavy-duty DIY tools under 2000W (4800W Surge). You can use it to charge various electronic products (such as smartphones, tablets, laptops, cameras, etc. Tips : The open circuit voltage of AC200P is between 35V-150V, please make sure solar panels' open circuit voltage is in the range,otherwise it may cause low voltage/overvoltage protection.