• Expandable capacity: 1-5kWh expandable capacity to fit your energy storage needs. Ideal for home backup, RVing, outdoors or even everyday use.
• Built to last 6× longer: Get 10 years of daily use until hitting 80% of its original capacity. That’s down to its LFP battery chemistry giving you 3000+ cycles.
• Huge AC output: With X-Boost mode get up to 2200W output power to run 99% of home appliances.
• Capture more energy: 99% MPPT efficiency maximizes solar generation anytime.
• Up to 25% conversion with a unique bifacial design to guarantee a fast solar charging speed
• Comprehensive warranties: DELTA 3 Plus includes a 5-year warranty and 12 months for the NextGen 220W Bifacial Portable Solar Panel.
*DELTA 3 Plus and NextGen 220W Bifacial Portable Solar Panel will be shipped separately.
Shipment services to Alaska, Puerto Rico, and Hawaii aree temporarily suspended.