Can i connect different size solar panels in series

Yes, you can connect different size solar panels in series, but there are some considerations to keep in mind1234:Ensure they have compatible voltage output.Use appropriate charge controllers or inverters.If connecting in series, all panels should have the same current rating.If connecting in parallel, all panels must have the same voltage rating. [pdf]
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24 series lithium battery

A Group 24 battery is a specific size of battery you’d see in vehicles, backup power systems, and medical systems. Group 24 batteries generally function as deep cycle batteries rather than starting applications where they start an engine. A standard model measures 10.5” L x 6.1875” W by 8.875” high. [pdf]
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Lithium battery-18650 series

An 18650 battery or 1865 cell is a cylindrical common in electronic devices. The batteries measure 18 mm (0.71 in) in diameter by 65 mm (2.56 in) in length, giving them the name 18650. The battery comes in many nominal voltages depending on the specific chemistry used. first developed the 18650 battery in 1994 "when there was a growin. [pdf]
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Different wattage solar panels in series

If you have different wattage panels, but with the same ampere (current) level, choose a series connection. This will increase the voltage of the system. If you connect two modules with different current levels, the output will be based on the current of the lower module, leading to power loss. [pdf]
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