| Battery Specifications |
| Nominal Voltage | 51.2V |
| Chemistry | Lithium Iron Phosphate (LiFePO4) |
| kWh Capacity | 14.3kWh |
| Ah Capacity | 280Ah |
| BMS Charging Voltage (Bulk/Absorb) | 56.0V (±0.8V) |
| Recommended Charging Voltage (Bulk/Absorb) | 56.2V (±0.2V) |
| Recommended Float Setting | 54V (±0.2V) |
| Recommended SoC Cutoff | 20% |
| Max Continuous Charge Current | 140A |
| Max Continuous Discharge Current | 140A (200A max 30 min) |
| Recommended Charge Current | 60 – 140A |
| Recommended Discharge Current | 60 – 140A |
| Max Continuous Discharge Rate | 10,240W |
| Voltage | 56V |
| Power Consumption | 224W |
| Thermal & Environmental Specifications |
| Internal Temperature Cutoffs | ≤32ºF (ON) | ≥41ºF (OFF) |
| Charging Temperature Range | 32ºF – 122ºF (0ºC – 50ºC) |
| Discharging Temperature Range | -4ºF – 131ºF (-20ºC – 55ºC) |
| Storage Temperature Range | 32ºF – 113ºF (0ºC – 45ºC) |
| Operating Altitude | <16,404 ft (<5,000 m) |
| Protection Rating | IP65 |
| Communications | RS485 | CANBus |
| Physical Specifications |
| Weight | 308.6 lbs (140 kg) |
| Depth | 9.1 in (232 mm) |
| Width | 22.3 in (566 mm) |
| Height | 36.1 in (916 mm) |
| Inverter Specifications |
| Nominal AC Voltage | 120/240VAC | 120/208VAC (L1/L2/N required) |
| Frequency | 60 Hz (Default) | 50 Hz |
| Max AC Current | 54A @ 240V | 54A @ 208V |
| Max AC Input Power | 13,000W |
| Max AC Bypass | 90A |
| Operating Voltage Range | 180 – 270VAC |
| Output Voltage | 120/240VAC | 120/208VAC |
| Max Output Current | 66.7A |
| Nominal Output Power (without PV) | 12,000W @ 240V | 12,000W @ 208V |
| Nominal Output Power (with PV) | 16,000W @ 240V | 13,800W @ 208V |
| Power Factor | 0.99 (Full Load) |
| Reactive Power Adjustment Range | -0.8 – 0.8 (Leading adjustable) |
| Total Harmonic Distortion | <5% (Full Load) |
| Transfer Time | 20ms (Default) | 10ms (Configurable) | 20ms (Parallel) |
| Rated Output Current | 50A @ 240V | 57.7A @ 208V |
| Rated Output Power | 12,000W @ 240VAC | 12,000W @ 208VAC |
| Peak Power | 20,000W (0.5 sec) | 15,000W (1 sec) | 12,500W (6 min) | 11,000W (12 min) |
| Operating Frequency | 60 Hz (Default) | 50 Hz |
| Total Harmonic Distortion Voltage | <5% |
| Solar / MPPT Specifications |
| No. of MPPTs | 2 |
| Inputs per MPPT | 2 (MPPT 1) | 2 (MPPT 2) |
| Max Usable Input Current | 26A (MPPT 1) | 26A (MPPT 2) |
| Max Short Circuit Input Current | 31A (MPPT 1) | 31A (MPPT 2) |
| DC Input Voltage Range | 100 – 600VDC |
| Unit Start-Up Voltage | 200VDC |
| MPPT Operating Voltage Range | 120 – 440VDC |
| Nominal MPPT Voltage | 360VDC |
| Max Utilized PV Array Power | 18,000W |
| Max Recommended PV Input | 18,000W |
| Efficiency & Performance |
| Max Efficiency | 97.5% (PV to Grid) | 94.5% (PV to Battery) | 94% (Battery to Grid) |
| Idle Consumption | <65W |
| Recommended Battery Capacity per Inverter | >300Ah |
| Mechanical & System Specifications |
| Protection Rating | IP65 / NEMA 4X |
| Communications | RS485 / CANBus / WiFi / 4G |
| Max Parallel Connections | 10 |
| Weight | 115 lbs (52 kg) |
| Dimensions (H × W × D) | 30.5 × 22.8 × 11.2 in (775 × 567 × 287 mm) |
