Suggested Retail: $49.99. SOLPERK Solar Panel Kit 20W 12V Solar Battery Trickle Charger Maintainer Upgrade Controller Adjustable Mount Bracket - This 20W solar panel kit from SOLPERK includes a solar panel, charger controller, adjustable mounting bracket, alligator clips, O-rings, and mounting pieces. The kit is easy to install with a 360 degree angle adjustable mounting bracket for optimum sun exposure. The included 8A controller has a charging efficiency 20%-30% higher than other controllers, with an intelligent three-stage charging design that prevents overcharging, over-voltage, and short circuit. The solar panel is made of low-iron tempered glass and a corrosion-resistant aluminum frame, making it waterproof, rustproof, and able to withstand all weather conditions. Brand: SOLPERK Model: FD-EP-230201-1688 -- LOT STICKER: BB-BOX-PALLETBB140-ITEM-729f7102___LPNRRIC0321410 -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.