Newpowa 10W 20W 30W 50W Solar Panel 12V Battery Maintain for Marine RV Trolling
30W Mono: 4.98Ibs. 50W Mono: 7.72lb. 10W Mono: 2.2lbs. 20W Mono: 3.31lbs. Our goal is to provide you quality solar products, with reasonable price. For Large solar system, do not connect solar module/panel with battery directly.