Expandable capacity: Increase the capacity of DELTA 2 Max with an extra 2048Wh.
Triple the power: 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 6year longer: Get 10 years of daily use until hitting 80% of its original capacity. That is down to its LFP battery chemistry giving you 3000+ cycles.
5-Year Warranty