440-Watt Flexible Monocrystalline OffGrid Solar Power Kit with 4 x 110-Watt Solar Panel, 40 Amp MPPT Charge Controller - 91007843846

Highlights

• Thin solar film can be gently flexed to follow a smooth curve of 27° maximum on a coach roof, RV, boat, caravan, cabin, tent, golf cart etc.
• Holes on panels are pre-drilled for fast mounting and securing, perfect for non-permanent installations
• Can be affixed by adhesive, grommets or Velcro (with which you can easily attach or detach the panels) easy to install without costly structural roof reinforcements
• Made from Sunpower monocrystalline PV cells, the most efficient solar cells provider in the world, 21.5% to 24% higher-than-average module conversion efficiency
• ETFE design longer life time of 15-years and is scratches-protected and weather resistant
• Maximum power point tracking (MPPT) with high tracking efficiency no less than 99.50%, peak conversion efficiency of 98%, ultra-fast tracking speed, accurately recognizing and tracking of multiple power point, 3-stage charge
• MPPT solar charge controller features user adjustable settings, LCD screen shows, voltage, solar panel status, battery state of charge and DC load draw
• Easy to monitor and operate with a multi-function LCD display that shows system information
• User programmable for battery types, load control etc.
• Compatible with lead acid, AGM, gel and lithium batteries
• Designed for RVs, cabins, homes, boats, back-up and remote power use
• Solar panels can be wired in parallel for 12-Volt battery charging or in series for 24-Volt battery charging
• Common negative grounding design
• 25-year transferable power output warranty on panels and 1-year warranty on rest of the kit components
• 25-year transferable power output warranty on panels and 1-year warranty on rest of the kit components