Voltacon Li2021 48V50Ah LFP, User Manual

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2
2 Specifications
Table 2-1 Battery Pack Specifications
Battery Model Li2021 48V50Ah LFP
Chemistry LFP
Nominal Voltage 48
Voltage Range 44.5V-53.5V
Nominal Capacity 50Ah
Nominal Energy 2.4kWh
Unit Dimension 440mm* 430mm * 88.5mm (2U)
Unit Weight 23kg
Standard Charge Current 25A
Maximum Charge Current 50A
Standard Discharge 25A
Maximum Discharge Rate 50A
Round-Trip Efficiency ≥95%
Communication Protocol RS485, CAN
Cycle Life ≥4000cycles@0.5C/0.5C
@90%DOD, ret@80%, 25 ℃
Calendar Life ≥10years
Operating Temperature Charge: 0 ℃ ~ 45 ℃ , Discharge: -20 ℃ ~ 60 ℃
Certificates IEC62619 / UN38.3
Storage Temperature Within 1month ------------------- -20-45°C
1-3months-------------------------- -20-35°C
3-12months---------------------------20-25°C