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ATHENA A Series LiFePO4 Battery
Battery Storage

ATHENA A Series LiFePO4 Battery

Wall-mount LiFePO4 battery for hybrid and off-grid systems, in 51.2 V and 25.6 V versions from 2560 Wh to 10240 Wh, with a self-developed BMS and CAN / RS485 communication.

  • Chemistry: LiFePO4
  • Nominal voltage: 51.2 V / 25.6 V
  • Capacity: 2560 Wh to 10240 Wh
  • Max discharge current: 100 A / 200 A
  • Depth of discharge: 95%
  • Cycle life: ≥6000 cycles
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Wall-mount LiFePO4 battery for hybrid and off-grid systems, in 51.2 V and 25.6 V versions from 2560 Wh to 10240 Wh, with a self-developed BMS and CAN / RS485 communication.

At a glance

ModelsSCAE-A-51.2-100 · SCAE-A-51.2-200 (BMS 100A) · SCAE-A-51.2-200 (BMS 200A) · SCAE-A-25.6-100 · SCAE-A-25.6-200
Rated capacity5120 Wh (100 Ah) · 10240 Wh (200 Ah) · 10240 Wh (200 Ah) · 2560 Wh (100 Ah) · 5120 Wh (200 Ah)
Nominal voltage51.2 V · 51.2 V · 51.2 V · 25.6 V · 25.6 V
Discharge voltage range43.2–58.4 V (51.2 V models) / 21.6–29.2 V (25.6 V models)
Standard charging current50 A · 50 A · 100 A · 50 A · 50 A
Max charging current100 A · 100 A · 200 A · 100 A · 100 A
Max discharging current100 A · 100 A · 200 A · 100 A · 100 A
Depth of discharge95%
Communication interfaceCAN / RS485
Cycle life≥6000 cycles, 25±2 °C, 0.5C, EOL80%
Working temperatureCharge 0–50 °C, discharge −20–60 °C
Storage temperature−20–60 °C

Where the ATHENA A fits

A wall-mounted LiFePO4 battery in 51.2 V and 25.6 V versions from 2,560 Wh to 10,240 Wh, with a self-developed BMS and CAN / RS485 communication. Wall mounting is the reason to choose it: it takes no floor area, which matters in a stairwell or a utility cupboard where a cabinet will not fit.

Cycle life is ≥6,000 at 0.5C with 95% depth of discharge, and the 51.2 V models use a 16S configuration, the 25.6 V models 8S. If the requirement is more than about 10 kWh, the ATHENA B floor cabinet starts at 15,360 Wh.

  • Wall mount; 2,560–10,240 Wh; 51.2 V (16S) or 25.6 V (8S).
  • CAN / RS485 to the inverter; BMS protects over-charge, over-discharge, over-current, over-temperature and short circuit.
  • Confirm the wall construction — a full 10 kWh unit needs a load-bearing fixing.

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

ATHENA A Series LiFePO4 Battery — technical parameters

ModelsSCAE-A-51.2-100 · SCAE-A-51.2-200 (BMS 100A) · SCAE-A-51.2-200 (BMS 200A) · SCAE-A-25.6-100 · SCAE-A-25.6-200
Rated capacity5120 Wh (100 Ah) · 10240 Wh (200 Ah) · 10240 Wh (200 Ah) · 2560 Wh (100 Ah) · 5120 Wh (200 Ah)
Nominal voltage51.2 V · 51.2 V · 51.2 V · 25.6 V · 25.6 V
Discharge voltage range43.2–58.4 V (51.2 V models) / 21.6–29.2 V (25.6 V models)
Standard charging current50 A · 50 A · 100 A · 50 A · 50 A
Max charging current100 A · 100 A · 200 A · 100 A · 100 A
Max discharging current100 A · 100 A · 200 A · 100 A · 100 A
Depth of discharge95%
Communication interfaceCAN / RS485
Cycle life≥6000 cycles, 25±2 °C, 0.5C, EOL80%
Working temperatureCharge 0–50 °C, discharge −20–60 °C
Storage temperature−20–60 °C
Battery chemistryLiFePO4
Cell configuration16S (51.2 V models) / 8S (25.6 V models)
Round-trip efficiency≥95%
Self-discharge≤3% per month at 25 °C
BMS protectionOver-charge, over-discharge, over-current, over-temperature, short circuit
Operating humidity5–85% RH, non-condensing
Operating altitude≤2000 m
InstallationFloor standing cabinet
Design life≥10 years at 25 °C
Dimension40.5×18.5×58 cm · 43.5×28×63 cm · 43.5×28×63 cm · 36×19.5×42 cm · 40.5×18.5×58 cm

Tell us the daily load, the backup hours you need and the PV array size and we will confirm the model and the configuration for your project.

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