EcoFlow DELTA 3 Series Smart Extra Battery

EcoFlow DELTA 3 Series Smart Extra Battery*Increase the capacity of DELTA 3 Plus DELTA 3 with an extra 1024Wh. *Get 10 years of daily use until it hits 80% of its original capacity. Embrace 3000+ charging cycles enabled by the LFP battery chemistry. *Plug and play system. Use the EcoFlow app to monitor and control the DELTA 3 Smart Extra Battery. *With one of the most comprehensive 5 year warranties available, we go the extra mile to give you peace of mind.

• Essential home backup with a 30ms switch-over mode

• Expandable capacity - 2-6kWh expandable capacity to fit your energy storage needs

5-year warranty - Unlock an extended 5-year warranty for worry-free experience

and the specific fee will depend on the assessment

3kWh daily with 3 pieces of 400W Portable Solar Panel

*The solar system should be installed

Forget Refueling: Fast solar/car/outlet charging

8× faster than traditional in-vehicle auxiliary power outlets

RV power solution: shore power cable not included

an EcoFlow Fixing Metal Tab is needed to hold them in position

Up to 23% conversion guarantees a fast solar charging speed: 0-100% in 3

RECHARGE FROM 0-80% WITHIN 1 HOUR The patented EcoFlow X-Stream technology enables you to charge the RIVER Pro from 0%-80%  within one hour and offers a full charge in just 1