Jiangsu Frey Battery Technology Co., Ltd. is a high-tech enterprise specializing in the research, production, sales, and market application development of high-rate lithium-ion power batteries, battery packs, battery management systems, energy storage batteries, and related integrated products. We are dedicated to providing complete product solutions and comprehensive lifecycle services for global industrial vehicles, mining, energy storage, robotics, and other segmented fields.
| 51.2v | ||||
|---|---|---|---|---|
| Inv output | E Rated power | 5000W | ||
| Waveform | pure sine wave | |||
| Voltage range | (220V~240V)±5% | |||
| Current | 21.7A | |||
| Output frequency | 50HZ/60HZ | |||
| linear load | off-grid≤3% | |||
| Efficiency | 93% | |||
| Switching time | <20ms APL | |||
| AC Input | Voltage | 230V | ||
| Ke Optional voltage range | 176V-270V | |||
| Frequency range | 50HZ/60HZ | |||
| Battery | Voltage | 51.2V | ||
| Floating charging voltage | 58V | |||
| Overcharge protection voltage value | 60V | |||
| Battery type | LFP | |||
| Battery capacity | 21.5kWh | |||
| Number of battery modules | 4 | |||
| Max. charging and discharging current | 80A/100A | |||
| Design life | >10 years 25°C | |||
| PV charging&AC charging | Max. PV array open circuit voltage | 550V | ||
| PV array MPPT voltage range | 125 V to 500 V / 360 V | |||
| No-load loss | 3W | |||
| PV rated power | 7000W | |||
| PV max. charging current | 80A | |||
| PV max. efficiency | 99% | |||
| Max. charging current of the grid | 80A | |||
| Total current | 80A | |||
| Specification | Dimension (W/D/H) | 685mm/380mm/ | ||
| Carton packing dimension (W/D/H) | Inv(DC-AC):715*435*665mm | |||
| battery:695*435*265 | ||||
| base:695*435*225mm | ||||
| weight | 258Kg | |||
| Packing weight (Including carton) | 260Kg | |||
| Remark | Running Temperature | -15°C~60°C | ||
| IP Grade | IP54 | |||
| Display | LCD | |||