EcoFlow Delta 3 intelligent additional battery 1024Wh

The DELTA 3 auxiliary battery from EcoFlow (MPN: 305-21405) is the compatible extension for your DELTA 3 and DELTA 3 PLUS power station. With an additional capacity of 1024Wh, you can easily operate virtually any household appliance, tailored to your individual energy needs. This makes them ideal for emergency power supply. With the app, you can monitor the power consumption of each connection and gain detailed insights into the energy supply of your devices. The user-friendly plug-and-play design also makes installation and use straightforward.

Product highlights

• 1024Wh capacity
• Total incl. power station expandable to up to 2kWh
• LiFePO4 cell technology
• 4000 charging cycles
• App usage and monitoring
• Stackable, modular design
• Plug-and-play

Reliable and remarkable performance

The DELTA 3 series effortlessly powers 99% of all household appliances such as refrigerators, televisions, and computers. Thanks to X-Boost technology, you can even reliably operate powerful devices over 2400W such as ovens (2150W), hair dryers (1800-2500W), and kettles (1200-3000W)with the combination of DELTA 3 / DELTA 3 PLUS and the additional battery, you can achieve a total capacity of 2kWh. Here are a few examples of how long you could run your appliances using only the additional battery:

• Motorhome: Electric grill (0.7 hours), coffee machine (0.8 hours)
• Household: Refrigerator (7-14 hours), Wi-Fi router (58 hours)
• Outdoors: Cell phone (89 charges), fan (17 hours)
• Hobbies and other uses: Camera (70 charges), drone (12 charges)

App control and monitoring

TOU mode (Time of Use) optimizes your power consumption and helps you save on electricity costs every day. The DELTA 3 series automatically controls charging and discharging during peak and off-peak hours. In the event of a power failure, storm warning mode quickly activates the emergency power supply for important devices, and UPS (uninterruptible power supply) reminders ensure reliable backup power. Track your energy consumption in real time, even when you're on the go. With the ability to view the battery status live anytime, anywhere, you always have full control. You can also remotely turn connected devices on and off. Regular updates ensure an optimal user experience and first-class energy management.

Technical data

• Capacity: 1024Wh
• Discharge temperature: -10°C to +45°C
• Charging temperature: 0°C - +45°C
• Weight: 9.6 kg
• Dimensions: 398 x 200 x 198 mm

Scope of delivery

1x EcoFlow DELTA 3 smart auxiliary battery
1x cable
1x Quick Start Guide, Safety Guide, Warranty Card