EcoFlow DELTA 2 Max Smart Extra Battery 2048Wh LFP Expansion

EcoFlow DELTA 2 Max Smart Extra Battery - 2048Wh Expansion

The EcoFlow DELTA 2 Max Smart Extra Battery adds 2048Wh of expandable capacity to your existing power station. This expansion battery transforms your DELTA 2, DELTA Max, or DELTA 2 Max into a comprehensive home backup solution capable of powering essential appliances during outages.

Expandable Capacity for Extended Power

Connect up to two Smart Extra Batteries to your DELTA 2 Max to achieve a total capacity of 6144Wh (6kWh). This scalable system delivers 2400W AC output, making it suitable for partial home backup when connected through your home's transfer switch. The plug-and-play design eliminates complex installation procedures.

LFP Battery Technology for Long-Term Reliability

Built with Lithium Iron Phosphate (LFP) chemistry, this battery delivers 3000+ charge cycles while maintaining over 80% of its original capacity. This translates to approximately 10 years of daily use, providing six times the lifespan of conventional portable power station batteries. The 51.2V system supports 2000W maximum input and 3200W maximum output.

Technical Specifications

The battery measures 464 × 235 × 283 mm (18 × 9 × 11 inches) and weighs 19kg (42lbs). It features dedicated input and output ports designed specifically for seamless integration with compatible EcoFlow units. Each unit includes an extra battery cable, user manual, and warranty card.

Versatile Applications

This expansion battery serves multiple purposes beyond home backup. Use it for RV adventures, outdoor activities, camping trips, or everyday emergency preparedness. The modular design allows you to configure your power storage based on specific energy requirements.

Industry-Leading 5-Year Warranty

EcoFlow backs this Smart Extra Battery with a comprehensive 5-year warranty, providing long-term protection for your investment. This warranty coverage demonstrates the manufacturer's confidence in the LFP battery technology and overall build quality.

Compatibility

Compatible with DELTA 2, DELTA Max 2000, and DELTA 2 Max power stations. Verify your main unit compatibility before purchase to ensure proper system integration.

Overview:

Get your EcoFlow Delta 2 Max Smart Extra Battery today to complete your home backup power solution. Power your essential appliances with a hefty 2400W AC output by connecting DELTA 2 Max (2kWh) and up to two Smart Extra Batteries (6kWh) with your home's transfer switch for partial home backup. With a plug-and-play design, it's easier than ever to prepare for blackouts.

Features:

Expandable capacity

Increase the capacity of DELTA 2, DELTA Max and DELTA 2 Max with an extra 2048Wh.

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.

Extensive 5-Year Warranty

With one of the most comprehensive warranties in the industry, we go the extra mile to give you peace of mind.

Specifications:

Capacity