• Expandable capacity: 2-6kWh expandable capacity to fit your energy storage needs. Add up to two DELTA 2 Max Smart Extra Batteries to hit a capacity of 6144Wh. Ideal for home backup, RVing, outdoors or ever everyday use.
• Built to last 6x 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 3400W output power to run 99% of home appliances. Power 15 devices at once including6 AC outlets.
• Fastest recharging: World's fastest AC recharging and X-Stream dual AC+Solar charging speeds. Up to 1000W solar input to charge in as fast as 2.3
hours.

• Capture more energy: 99% MPPT efficiency maximizes solar generation anytime.
• High conversion efficiency rating: guarantees a faster solar charging speed. 0-100% in 2.6 hours (4 sets), 3.5 hours (3 sets) and 5.4 hours (2 sets)
• Customized in-app energy management: Prioritize solar or AC charging, view input and output power, battery levels and more
• Comprehensive warranties: DELTA 2 Max includes a 5-year warranty and 12 months for the 220W Bifacial Solar Panel.
• 5-Year warranty: 5 years for DELTA 2 Max, 12 months for NextGen 220W Solar Panel.