Capacity expansion: increase the capacity of DELTA 2 Max with an extra 2046 Wh.
- Triples the power: 2-6 kWh to suit your energy storage needs. Add up to 2 DELTA 2 Max smart batteries to reach a capacity of 6144 Wh. Ideal for home backup power, recreational vehicles, outdoor use and also for regular home use.
- Designed to last 6 times longer: get 10 years of daily use up to 80% of its original capacity. That's due to its LFP battery chemistry that delivers 3000 cycles.