Charging Power-Solar: MPPT 35V- 145V 700W / 900WSupport 18V/19V single panel charging

Wi-Fi + app monitoring — manage and monitor remotely for added convenience

This rapid speed ensures a quick response to emergencies and fast readiness for a getaway on a whim

Recommended Charging Temperatures: 32°F to 104°F

Stackable Up to 9 in parallel

EcoFlow DELTA PRO ULTRA - 6,114Wh / 6.1kWh Battery Pack - Choose Bundle Option 100 watt Charging Power-Solar: MPPT 35V- 145VThe DELTA Pro Ultra is EcoFlows most advanced home backup solution yet engineered for high demand use cases like whole home power, serious off grid setups, and extended outages. This 6. 1kWh battery is fully expandable and stackable, making it ideal for those who want plug and play flexibility with pro level performance. Key Features: Massive 6,114Wh capacity to power essentials for days Modular & expandable stack multiple batteries for full home