Helilyco 40W 18V Solar Panel for Charger Kit with Controller Car for RV Boat, Polycrystalline Solar Battery Maintainer Outdoor

Details

• All-in-One for Solar Charging Kit: Includes 1 x 40W 18V solar panel, 1 x charge controller, 1 x clamp cable, 1 x DC5521 connection cable, 1 x charging cable, and 4 x suction cups for immediate setup on cars, for RVs, yachts, or motorcycles.
• High-Efficiency Polycrystalline Panel: Uses LONGLASTING polycrystalline silicon cells to deliver strong solar conversion under varied daylight conditions-perfect for road trips, off-grid camping, and marine use.
• for Weather-Resistant Outdoor Ready Design: for Compact 33 x 23 cm frame with for rugged construction supports reliable operation in rain, wind, and sun-designed for adventurers who demand consistent power on the move.
• Direct 18V DC Output with Safety Control: Delivers stable 18V output voltage (21.6V open-circuit) and integrates a dedicated controller to regulate charging and protect connected batteries from overcharge or reverse current.
• Portable and Mounting Options: Lightweight and low-profile layout pairs with suction cups for quick, non-damaging attachment to smooth surfaces-perfect for temporary setups where permanent installation isn't possible.