400W 800W Solar Panel 18V Mono N-Type Charger RV Home Off-Grid
When you open the product page, you will see a title like “xxx Watt 12 Volt Solar Panel”. 25% High-Efficiency Power Generation Core: 2 00W N-type A+ grade solar cells, reinforced with 18 fully welded busbars, achieving a power generation efficiency of up to 25%!