Overview

10-year long-lasting LFP battery

Benefit from the extended lifespan of the DELTA 2 Max's upgraded LFP battery chemistry, boasting an impressive 3000 complete cycles until it reaches 80% capacity. Enjoy reliable power for nearly a decade, even with daily use—a longevity that surpasses similar power stations by a factor of six.

Advanced BMS protection

Rest easy knowing that the built-in battery management system meticulously oversees vital parameters such as voltage, current, and temperature. With this advanced protection mechanism, the DELTA 2 Max is fortified to endure the trials of time while ensuring safety and security.

Power almost anything with up to 3400W output

Experience the versatility of the DELTA Max as it effortlessly powers a wide array of devices with its substantial 2400W AC output. Utilizing X-Boost proprietary technology, unleash the potential to run appliances with an output of up to 3400W. Compared to its counterparts, the DELTA 2 Max can handle more devices efficiently, preventing overloading and overheating.

120V home backup: Weather outages with ease

Navigate through power outages seamlessly by energizing your essential appliances with the robust 2400W AC output of the DELTA 2 Max. Simply connect the DELTA 2 Max (2kWh) along with up to two Smart Extra Batteries (6kWh) to your home's transfer switch for partial home backup. With its plug-and-play design, preparing for blackouts has never been simpler.

The world's fastest 43-minute AC+solar recharge

Experience unparalleled charging speeds with DELTA 2 Max's enhanced technology. Combine up to 1000W solar input with AC for lightning-fast charging, achieving an 80% charge in just 43 minutes. Alternatively, stick to AC for an 80% charge in a mere 1.1 hours, ensuring you're always powered up and ready to go.

Dual solar input system with independent MPPT technology

Optimize the potential of solar energy with the innovative dual solar input design of the DELTA 2 Max. Simultaneously harness multiple photovoltaic (PV) sources, each equipped with its independent Maximum Power Point Tracking (MPPT) technology. Whether you have multiple solar panels or a combination of rooftop and ground-mounted installations, enjoy seamless integration and maximize every ray of sunshine into your home or business operations.

Features

• Flexible capacity expansion - Tailor your energy storage to suit your needs with a scalable 2-6kWh expandable capacity. Simply add up to two DELTA 2 Max Smart Extra Batteries to reach a total capacity of 6144Wh. Shop all 2000Wh power stations to compare models and bundle with solar panels for maximum efficiency. Whether for home backup, RVing, outdoor adventures, or daily use, it's the perfect fit.
• Enhanced durability - Designed to endure six times longer, the DELTA 2 Max promises 10 years of daily use before reaching 80% of its original capacity. This longevity is attributed to its LFP battery chemistry, offering over 3000 cycles of reliable performance.
• Robust AC output - Empower your space with a substantial AC output, reaching up to 3400W with X-Boost mode. Capable of powering 99% of household appliances, you can simultaneously energize up to 15 devices, including six AC outlets.
• Rapid recharging - Experience unparalleled recharging speeds with the world's fastest AC recharging and X-Stream dual AC+Solar charging capabilities. Benefit from up to 1000W solar input, delivering a full charge in as fast as 2.3 hours.
• Maximizing energy capture - Achieve optimal energy capture with 99% MPPT efficiency, ensuring maximum solar generation potential at all times.
• Personalized energy management - Take control of your energy usage with customized in-app energy management features. Prioritize solar or AC charging, monitor input and output power, battery levels, and more, all from the convenience of your smartphone.
• Comprehensive 5-year warranty - Enjoy peace of mind with our comprehensive 5-year warranty, ensuring long-term protection and support for your investment.

Specifications

What's in the box

Additional Documentation

• EcoFlow DELTA 2 Max-User Manual V1.0 (EN)
• EcoFlow DELTA 2 Max Smart Extra Battery-User Manual V1.0 (EN)
• EcoFlow DELTA 2 Max-App User Manual V1.0
• EcoFlow DELTA 2 Max-Troubleshooting V1.0