Sunware SW3061 12V 12 watt Marine Module

Sunware SW3061 12V 12 watt Marine Module: "SunWare solar modules are designed and tested specifically for use in marine and salt water.The modules are completely maintenancefree, durable, and weatherproof. Even under extreme exposure to UV rays whether in the Caribbean, the mediterranean,or the North Sea SunWare solar modules are always a reliable partner. Their distinctive feature: all 12V standard solar modules are designed with 40 cells. Consequently, SunWare solar modules can be fitted without rear ventilation.Thus, any voltage drop due to high outside temperatures is compensated by the 4 additionally integrated cells to enable a full recharge of the battery"