all in one energy storage
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.
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Battery System:
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Battery Dimensions:
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Battesy Weight:
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Safety
Needle puncture, short circuit, hightemperature, extrusion, drop test. Nofire or explosion.
Reliability
a. The actual lifespan so far hasexceeded 20,000 hours and still in good running condition with the remaining capacity still above 80%b. The failure rate of the products inthe last 10 years is ontrolled below3%c.Customer satisfaction rate is 100%
Stability
Vehicle standards,UN38.3MSDS etc
Productivity
Under 80% DOD when in use, and fullcharge once a weekit can increase thebattery life by about 20% theoretically
| 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 | |||
