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A dual high-capacity home backup system engineered for complete outage protection and whole-home resilience. This combo brings together two powerful expandable DELTA stations, ensuring uninterrupted electricity for major appliances, multiple rooms, and extended blackout scenarios.
Fast, versatile appliance power:
1800W rated output (3600W surge, X-Boost up to 2600W), capable of powering 99% of household appliances across 11 outlets.
Ultra-fast charging:
0–100% in just 56 minutes via 1500W AC input; supports solar (500W), alternator (800W), Smart Generator, and multi-source charging.
Ultra-quiet operation:
Operates at just 30 dB under 600W, ideal for indoor, apartment, and night-time use.
Expandable long-duration backup:
Expandable up to 5kWh with compatible EcoFlow batteries for extended outage protection.
Durable LiFePO4 design:
4000-cycle (~10-year) battery with IP65-rated packs and advanced BMS safety protection.
In the box:
DELTA 3, AC charging cable, car charging cable, DC5521–DC5525 cable, manuals & warranty.
High-capacity whole-home power:
Up to 2400W with X-Boost, capable of running 99% of appliances and powering up to 13 devices simultaneously.
Fast multi-source charging:
0–100% in about 1.5 hours via AC, generator, or hybrid input, with support for solar and alternator charging.
Quiet UPS protection:
Ultra-quiet operation as low as 35 dB with 15 ms UPS functionality for critical devices.
Expandable energy storage:
Expandable up to 5.5kWh with compatible EcoFlow expansion batteries for long-duration outages.
Built for durability:
LiFePO4 battery with 3000 cycles, IP54 protection, and advanced BMS safety systems.
In the box:
DELTA 3 1500 and charging cables.
✔ Dual high-capacity backup for whole-home blackout protection
✔ Expandable energy up to large storage levels
✔ Fast multi-source charging on both units
✔ Quiet UPS-ready operation for critical loads
✔ Reliable long-life LiFePO4 power systems
Manufacturer: Ecoflow inc, RM 401, Plant #1, Runheng Industrial Zone, Fuyuanyi Road, Zhancheng Community, Fuhai Street, Bao'an District, Shenzhen City, Guangdong Province, 518000, China
Packer: Ecoflow inc, RM 401, Plant #1, Runheng Industrial Zone, Fuyuanyi Road, Zhancheng Community, Fuhai Street, Bao'an District, Shenzhen City, Guangdong Province, 518000, China
Importer: Cavitak Marketing Pvt Ltd 9, Vitthalbhai Patel Colony,Opp. Lakhudi Talav, Naranpura, Ahmedabad, Gujarat,India 380014