400W Solar Kit with Battery | Solar + Energy Storage Kit for RVs, Vans & Off-Grid Applications

Features 400W Solar Array: Includes two 200W monocrystalline solar panels, producing approximately 1.4kWh of energy per day under 4 peak sun hours. 12V DC System: Designed as a 12V off-grid solar power system for compatible equipment and future system expansion. 1.28 kWh LiFePO₄ Battery: Includes one 12.8V 100 Ah ALPHA 1 battery for dependable energy storage and backup power. 30A MPPT Charge Controller: Maximizes solar harvest with up to 99.5% MPPT tracking efficiency and 98% peak conversion efficiency. Solar & Battery Kit: Includes professionally matched solar panels, an MPPT charge controller, a LiFePO₄ battery, and installation accessories for reliable off-grid power. Versatile Applications: Ideal for RVs, campers, trailers, boats, cabins, and other off-grid applications. Kit Includes 2 x MEGA 200W 12V Panels (RS-M200) 1 x Bravo 30 30A MPPT Charge Controller (RS-MPPT30PB) 1 x ALPHA 1 12V 100Ah Lithium Battery (RS-B121S) 2 x Z Bracket Sets (RS-ZB4C) 1 x Cable Entry Housing (RS-C2B) 1 x 15A Solar Panel Inline Fuse Holder (RS-SC15F) 1 x 30 ft 10 AWG Solar Cable Set (Panel to Controller) (RS-30101) 1 x 10 ft 10 AWG Battery Cable Set (Controller to Battery) (RS-1010) Sold on W SOLAR (https://wsolar.com/products/400w-solar-kit-with-battery). The price shown is the retail price on that storefront on 2026-10-27, not a GreenB2B quote or a wholesale price.