It’s a 2kWh LiFePO4 battery module designed to expand the storage capacity of the Deye AE-FS2.0-2H2 Balcony Power Plant. Think of it as a “storage upgrade” — stack it next to your main unit, connect a cable, and instantly double your available solar energy storage.
The AE-F2.0 is designed exclusively for the Deye AE-FS2.0-2H2 Balcony Power Plant. It connects in parallel to expand total battery capacity. It is not compatible with the SUN-BK Micro Hybrid ESS series or other inverter systems.
No. The AE-F2.0 is an expansion module only — it requires the AE-FS2.0-2H2 main unit to function. It has no inverter or AC output of its own. Think of it as adding an extra tank to your fuel system.
Up to 4 AE-F2.0 modules can be connected in parallel to one AE-FS2.0-2H2 base unit, for a maximum total capacity of 10kWh (1 base × 2kWh + 4 expansion × 2kWh). You can add them one at a time as your needs grow.
LiFePO4 (lithium iron phosphate) — the safest lithium battery technology, with no thermal runaway risk. Rated for 6,000+ cycles at 70% capacity retention and a 10-year design life. Even with daily cycling, the battery will serve you for well over a decade.
Yes. IP65 rated for full dust and water jet protection. The built-in BMS continuously monitors cell temperature, voltage, and current to prevent overcharging, over-discharging, and short circuits. Operating range: -10°C to 50°C.
The module weighs approximately 26kg and measures 450 × 210 × 321mm — about the same footprint as the main unit. It sits flat on the ground or can be mounted on a wall with optional accessories.
Yes. The AE-F2.0 has a built-in LED display showing State of Charge (SOC) and alarm notifications. For detailed analytics, use the Deye Cloud App which shows individual module status within the system overview.
Certified under CE (European conformity), UN38.3 (lithium battery transport safety), and IEC 62109 (PV system safety). Fully compliant with European safety and environmental standards.
The AE-F2.0 comes with a 10-year warranty backed by Deye’s European service center in Sinzig, Germany. With 6,000+ cycle life, the battery is designed to outlast the warranty period. Contact: onlineshopservice@deye.com.cn.





