uxcell&reg; 12V/24V 20A Panel Charge Solar Battery Charger Controller Regulator Product Name : Solar Charge Controller;Input : 12V/24V Current : 20A;Size(Each One) : 13.5 x 6.5 x 3cmm/5.3" x 2.6"(L*W*H) Material : Plastic, Electric Parts;Color : Black Weight : 90g Package Content : 1X Solar Charge Controller