... , connected in parallel2)Lamp shell: alluminum+PC, size of shell: 600*300mm*70mm3)Solar panel: Poly or Mono, 4PCS 80W, 1200 ... *600*35mm, connected in parallel4)Controller: DC12V/24V, special for solar ... -charging5)Cabinet: used to fill in storage batteries and controller 600*300*500mm6)Storage battery: DC12V 200AH 2Sets. Connected in series. size ...