EcoFlow STREAM AC 5000 Expansion Battery 5 kWh | Expand Your Energy Storage

EcoFlow STREAM AC 5000 Expansion Battery – Add 5 kWh of Additional Storage to Your Home Battery

✔ 5.0 kWh additional storage capacity
✔ Specially designed for the EcoFlow STREAM AC 5000
✔ Expandable to a total system capacity of 90 kWh
✔ LiFePO4 (LFP) battery technology
✔ Only 44.6 kg
✔ Self-heating battery for optimal performance
✔ IP65 water- and dust-resistant
✔ 10-year manufacturer's warranty
✔ Delivery from early August (Pre-order)

Easily Expand the Capacity of Your EcoFlow STREAM AC 5000

With the EcoFlow STREAM AC 5000 Expansion Battery, you can easily increase the storage capacity of your existing EcoFlow STREAM AC 5000 energy system. This additional battery is designed to work seamlessly with the main unit and provides 5 kWh of additional energy storage, allowing you to store even more of your self-generated solar energy.

The expansion battery is ideal for households with increasing energy consumption, a heat pump, air conditioning, or an electric vehicle. By adding additional storage, you can increase self-consumption and reduce your dependence on the electricity grid.

Please note: This product is the expansion battery only. It cannot operate independently and only works in combination with an EcoFlow STREAM AC 5000 main unit.

Scale Your Energy System Up to 90 kWh

The EcoFlow STREAM AC 5000 is designed for maximum flexibility.

• Each expansion battery adds 5.0 kWh of storage.

• Up to 3 batteries can be combined per tower for a total of 15 kWh of storage.

• By combining multiple towers, the system can be expanded to an impressive 90 kWh total storage capacity.

This makes the system suitable for both residential homes and larger applications with high energy requirements.

Smart Expansion Without Complicated Installation

The expansion battery connects directly to the EcoFlow STREAM AC 5000 main unit. Once connected, the additional storage capacity is automatically recognized in the EcoFlow App.

This immediately gives you:

• More available solar energy

• Longer backup time during power outages

• Higher self-consumption

• Reduced electricity consumption from the grid

Advanced LiFePO4 Battery Technology

The EcoFlow STREAM AC 5000 Expansion Battery uses high-quality LiFePO4 (LFP) battery cells. This battery technology is known for its long service life, high safety, and excellent performance.

Thanks to the integrated self-heating function, the battery continues to perform optimally even at low temperatures.

Key Benefits

• 5.0 kWh additional storage capacity

• Specially designed for the EcoFlow STREAM AC 5000

• Expandable to a 90 kWh system

• High-quality LiFePO4 battery technology

• Greater independence from the electricity grid

• Increases solar energy self-consumption

• Self-heating battery

• Ultra-quiet operation (<30 dB)

• IP65 water- and dust-resistant

• Up to 10,000 charge cycles

• 10-year manufacturer's warranty

Technical Specifications

Battery

• Capacity: 5,024 Wh

• Battery technology: LiFePO4 (LFP)

• Lifespan: 10,000 cycles to 60% capacity

• Self-heating: Yes (≤10°C)

• Operating temperature: -20°C to +55°C

• Storage temperature: -30°C to +60°C

• Noise level: <30 dB

• Protection rating: IP65

Dimensions

• Dimensions: 259 × 489 × 287 mm

• Weight: 44.6 kg

Warranty

• 10-year manufacturer's warranty

Package Contents

• EcoFlow STREAM AC 5000 Expansion Battery 5 kWh

• Connection hardware

• User manual

Why Choose the EcoFlow STREAM AC 5000 Expansion Battery?

Would you like to store more energy without purchasing a completely new system? With the EcoFlow STREAM AC 5000 Expansion Battery, you can easily increase the storage capacity of your existing installation. Thanks to its modular design, your energy system can grow with your energy consumption while you benefit from the reliability, safety, and long service life of the latest LiFePO4 technology. The ideal expansion for anyone who wants to get the most out of their EcoFlow STREAM AC 5000.