EcoFlow Delta 3 Max Plus

Powerful, Reliable Energy Anywhere

The EcoFlow Delta 3 Max Plus delivers impressive capacity and dependable grid-level stability in a portable design. With 2048 Wh of storage and 2400 W AC output, it is well suited for home backup, outdoor trips, and demanding professional applications. When extra power is needed, X-Boost 3.0 raises output up to 3400 W, making it capable of running larger appliances, power tools, and sensitive electronics.

Clean, Stable Power for Sensitive Devices

Built with a DSP inverter that constantly monitors current and voltage, the Delta 3 Max Plus provides a pure sine wave output that helps protect delicate electronics. Whether you are powering household essentials or specialized equipment, it offers consistent and safe performance.

Fast and Flexible Charging Options

Choose the charging method that fits your routine or situation. The Delta 3 Max Plus can recharge quickly from wall power, solar panels, a smart generator, or a vehicle dynamo charger. This versatility makes it a strong choice for both everyday use and off-grid living.

• AC charging: 1800 W input, 0-80% in just 68 minutes
• EcoFlow Smart Generator 4000 support for emergency recharging
• Solar charging: up to 500 W, reaching 0-80% in about 3.43 hours
• EcoFlow 500 W dynamo charging for road trips and camper travel

Built for Safety, Silence, and Durability

The Delta 3 Max Plus uses automotive-grade LFP cells and a Cell-to-Chassis structure to improve resistance to vibration and impact. Its intelligent battery management system monitors key battery data in real time to support long-term performance and protection. EMC Class B certification also helps ensure it will not interfere with home Wi-Fi or other electronics.

EcoFlow’s X-Quiet 3.0 thermal control keeps fan noise down to just 25 dB, making operation exceptionally quiet. At only 20.3 kg, this model is also 13% lighter than previous generations without compromising output.

Smart Control and Backup Protection

With the EcoFlow app, connected via Wi-Fi and Bluetooth, you can monitor power usage, view detailed statistics, and schedule charging or discharging cycles to manage energy more efficiently. The built-in UPS function with less than 10 ms switchover time helps maintain uninterrupted power for critical devices during outages.

Key Specifications

• Capacity: 2048 Wh (51.2 V, 40 Ah)
• AC output: 2400 W, up to 3400 W with X-Boost
• Outputs: 4 AC outlets, USB-C (100 W + 2 x 30 W), USB-A (18 W), 12.6 V 10 A car port
• AC charging: 1800 W, 0-80% in 68 minutes
• Solar charging: up to 500 W, 0-80% in about 3.5 hours
• Vehicle charging: up to 500 W with EcoFlow dynamo charger
• Battery type: LFP (LiFePO4)
• Connectivity: 2.4 GHz Wi-Fi and Bluetooth 5.0
• Dimensions: 494 x 239 x 305 mm
• Weight: 20.3 kg

What’s in the Box

• 1x EcoFlow Delta 3 Max Plus
• 1x AC cable
• 1x User manual