DELTA 2 Max Extra Battery

• 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, RVing, 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.
 
• 5-Year Warranty