Contest Starts Oct 6th and ends Nov 9th POWERTRAK™ 400-WATT SOLAR INVERTER/CHARGER SYSTEM The PowerTrak™ 400-Watt Solar; Inverter/Charger System is a complete power system ideal for robust off-grid power. This system includes all solar, inverter, installation hardware and smart battery components required to have the charging capability from both solar and shore power. Understand your power system easier with integrated smart technology. This system features mobile app support. It has two powerful solar modules that produce 400 watts of solar charging power and will charge your battery with up to 18+ amps of charging current. The PowerTrak-400 also includes our 3000 watt Inverter Charger, a supreme all-in-one unit that combines 3000 watts of pure sine wave AC power with a built-in battery charger and transfer switch. 300AH ADVANCED LITHIUM BATTERY Available Now! The bigger, better battery. 300Ah LiFePO4 Advanced Lithium Battery from Go Power! is engineered for high performance and connectivity. Part of the new PowerTrak™ line of connected products, this battery is the ideal cornerstone for any RV mobile power system. UL-rated and built for longevity and life on the road. 10-year prorated warranty. Can be wired in series or parallel. UL listed and UKCA certified. Now this is a contest you should get charged up about.