Expandable capacity - Increase the capacity of DELTA 2 Max with an extra 2046Wh. 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, caravanning, 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. Note: This product is exclusively for the EcoFlow DELTA 2 Max or DELTA Max or DELTA 2 portable power station.