SUNGOLDPOWER 10PCS 500W Solar Panels Monocrystalline UL 61730, Grade A Solar Cell, Waterproof IP68, High Efficiency Solar Panel On/Off Grid Supplies for RV, Tiny house, Marine, Household (Total 5000W) Black/Grey 50 Foot pounds of torque

50 Foot pounds of torque

Only suit for the car which voltage is 12V

If you shop your local Outdoor supply store or right here on Amazon you will spend well over $1

Up to 10 hours of battery life

SUNGOLDPOWER 10PCS 500W Solar Panels Monocrystalline UL 61730, Grade A Solar Cell, Waterproof IP68, High Efficiency Solar Panel On/Off Grid Supplies for RV, Tiny house, Marine, Household (Total 5000W) Black/Grey 50 Foot pounds of torqueBrand: SGPWOSAY Color: Black Features: High Efficiency Module : Sungoldpower UL61730 500W Solar panel comes with Mono PERC Half Cut Technology and has a module efficiency up to 21. 05%. Sungoldpower 500 watt solar panels provide more output per surface area than most traditional panels. High Tolerance: SUNGOLDPOWER UL61730 500W solar panels are made with half cell technology,it improves the power output and performance of solar modules because they