Black Decker 12v Charger Schematic Can A 5W Solar Panel Directly Charge An 18v 1.5 Amp NiCd Black And Decker Firestorm Battery?

Can a 5W solar panel directly charge an 18v 1.5 amp NiCd Black and Decker Firestorm battery? - black decker 12v charger schematic

I have a small solar panel that I use to always crowned with a 12V battery truck. It includes the following functions () in the sun.

24Voc
5 Watt
350mAmps @ 15V

The Real Wall Charger Firestorm 18V NiCd battery is expected to produce 210mAmps 21.75Vdc @

This panel was developed to calculate 12V batteries of the car. And if the solar panel directly connected to the 18V battery? Could also be of harm to my solar panel or NiCd? What about the blocking diode, 18V work? My table have the same ability to charge a 18V battery?