The EcoFlow 15kWh Independence Power Kit is the maximum expansion of the Independence line, pairing the Power Hub, AC/DC Smart Distribution Panel and Console with three 5.120 Wh LFP batteries for a total of 15.360 Wh at 51,2 V. Together the three 40,6 kg battery blocks provide enough storage for three to four days of typical off-grid use in a mid-size home, or for a mobile workshop that runs power tools throughout a working day without solar top-up. Each pack measures 50 × 26 × 30 cm and is rated for 3.500 cycles to 80 % remaining capacity.

• 15.360 Wh of LiFePO₄ storage split across three matched packs — the largest battery bank the Power Hub supports through the Independence bundle.
• Combined 240 A charge and 300 A discharge headroom (80 / 100 A per pack) keeps voltage sag negligible even with heavy simultaneous loads.
• Three MPPT solar inputs at 15-150 V, 30 A each accept up to about 4,8 kW of solar in total across mixed orientations.
• AC/DC Distribution Panel with 6 × AC outlets (10 A each) and 12 DC circuits (6 adjustable + 6 fixed, 20 A) covers every socket and light circuit in a typical build.
• X-Boost inverter delivers 5.000 W continuous output — enough to run air conditioning, induction, oven and workshop tools without switching.
• Console with 1024 × 600 pixel touchscreen shows per-pack telemetry and consumption history so you can plan winter reserves.

Key specs

• Total battery capacity: 15.360 Wh (3 × 5.120 Wh / 100 Ah)
• Chemistry: LiFePO₄
• Life cycles: 3.500 cycles to 80 % capacity
• Nominal voltage: 51,2 V (min 40 V / max 56,7 V)
• Max continuous charge / discharge per pack: 80 A / 100 A
• Battery weight: 40,6 kg per unit
• Battery dimensions: 50 × 26 × 30 cm per unit
• Operating temperature: -20 °C to 50 °C
• Warranty: 5 years

Best suited to a permanent tiny-house install, a fully-off-grid family cabin or a remote workshop where multi-day autonomy is a hard requirement. Note: mixing 2 kWh and 5 kWh Power Kit batteries in the same install is not supported.