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Product model | LFP51.2V 200AH | LFP51.2V 300AH | LFP51.2V 400AH | |||
Nominal battery energy | 10.24KWH | 15.36KWH | 20.48KWH | |||
Rated capacity | 200Ah | 300Ah | 400Ah | |||
Rated voltage | 51.2V | 51.2V | 51.2V | |||
Internal resistance | ≤30mΩ | |||||
Cycle life | >6000 | |||||
Monthly self-discharge | <3% | |||||
Charge data | ||||||
Dc normal charging voltage | 58.4+1Vdc | |||||
Charging mode | 0.2C to 58.4V, then 58.4V charge current to 0.02C (CC/CV) | |||||
Recommended charger current | <20A | |||||
maximum allowable charging current | 50A | |||||
Charging cut-off voltage | 58.4+1Vdc | |||||
Discharge data | ||||||
Continuous discharge current | 50A | |||||
Maximum discharge current | 100A | |||||
Discharge cut-off voltage | 40V | |||||
Working condition | ||||||
Charging temperature | 0C to 45C(32*F to 113*F) | |||||
Discharge temperature | -20°C to 60C(4*F to140*F) | |||||
Storage temperature | 0C to 40C(32°F to 104*F) | |||||
Case protection class | IP54 | |||||
Mechanical data | ||||||
Cell type & Capacity | 50AH&50AH | 50AH&300AH | 50AH&400AH | |||
Shell material | iron |
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