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 even everyday use.
Built to last 6years 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 including 6 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 220W Solar Panel.