ATHENA C Series LiFePO4 Battery

Highest-capacity cabinet in the ATHENA range: 30720 Wh or 34304 Wh at 51.2 V, with 300 A peak charge and discharge on the 670 Ah model for whole-house backup.

Chemistry: LiFePO4
Nominal voltage: 51.2 V
Capacity: 30.72 kWh / 34.30 kWh
Charging current: 100 A / 150 A standard
Max charge / discharge: 200 A / 300 A
Cycle life: ≥8000 cycles

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Highest-capacity cabinet in the ATHENA range: 30720 Wh or 34304 Wh at 51.2 V, with 300 A peak charge and discharge on the 670 Ah model for whole-house backup.

At a glance

Model	SCAE-C-51.2-600 / SCAE-C-51.2-670
Rated capacity	30720 Wh (600 Ah) / 34304 Wh (670 Ah)
Nominal voltage	51.2 V
Discharge voltage range	43.2–58.4 V
Standard charging current	100 A / 150 A
Max charging current	200 A / 300 A
Max discharging current	200 A / 300 A
Depth of discharge	95%
Communication interface	CAN / RS485
Cycle life	≥8000 cycles, 25±2 °C, 0.5C, EOL80%
Working temperature	Charge 0–50 °C, discharge −20–60 °C
Storage temperature	−20–60 °C

Where the ATHENA C fits

The largest cabinet in the ATHENA range: 30,720 Wh or 34,304 Wh at 51.2 V, with 300 A peak charge and discharge on the 670 Ah model. It is built for whole-house backup where the load includes air conditioning and an electric water heater, and for small commercial premises that need a day of autonomy.

At 81 × 40 × 75.5 cm it is a two-person delivery, and the 300 A capability is what allows a 15 kW-class inverter to run at full output. Below it, the ATHENA B covers 15–17 kWh at 200 A; above a single cabinet, the rack systems go to 257.2 kWh per stack.

30,720 / 34,304 Wh; 51.2 V; 200 A continuous, 300 A peak on the larger model.
16S configuration; CAN / RS485; 95% DoD.
Confirm the inverter's maximum discharge current before pairing.

The full table, including every model in the range, is on the Technical Parameters tab.