Electrical Characteristics |
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Capacity
| Nominal capacity C1 | 500F |
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Nominal capacity tolerance | 0%～+10% |
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Voltage
| Nominal voltage VR | 16V DC |
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Surge voltage VS2 | 17.1V DC |
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ESR | Equivalent series resistance ESR1 | ≤2.1mΩ |
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Current
| Maximum continuous current IMCC (ΔT=15℃) 3 | 122A |
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Maximum continuous current IMCC (ΔT=40℃) 3 | 199A |
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Maximum peak current (1s) Imax4 | 1951A |
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Short circuit current IS5 | 7600A |
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Leakage current IL6 | 5.2mA |
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Self-discharge Capacity | Self-discharge rate 7 | ≥80%*VR (Passive equilibrium is not considered) |
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Voltage | Cell specification | 2.7V 3000F |
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Cell maximum storage energy E8 | 3.04Wh |
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Module configuration | 1 parallel 6 series link |
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Energy
| Maximum storage energy E8 | 17.8Wh |
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Mass energy density Ed9 | 2.97Wh/kg |
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Power
| Maximum power density Pmax10 | 5079W/kg |
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Available power density Pd11 | 2438W/kg |
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Temperature characteristics |
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Temperature | Operating temperature range | -40～+65℃ |
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Storage temperature range | -40～+70℃ |
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Thermal resistance RTH12 | 0.48K/W |
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Hot melt CTH13 | 5000J/K |
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Life characteristics |
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Durability DC life | DC life 65℃ nominal voltage, after working for 1500 hours |
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Capacity change (percentage decrease relative to nominal capacity) | ≤20% |
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Internal resistance change (percentage increase relative to maximum initial value) | ≤100% |
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Cycle life
| 25℃ nominal voltage |
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Expected life | 10years |
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Capacity change (percentage decrease relative to nominal capacity) | ≤20% |
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Internal resistance change (percentage increase relative to maximum initial value) | ≤100% |
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Durability DC life Cycle life | Cycle between nominal voltage and half nominal voltage at constant current at 25℃ |
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Cycle life | 1,000,000 cycles |
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Capacity change (percentage decrease relative to nominal capacity) | ≤20% |
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Internal resistance change (percentage increase relative to the maximum initial value) | ≤100% |
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| Under 25°C environment, uncharged and unopened | 4years |
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Safety and physical features |
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Insulation resistance 1000V DC insulation resistance | ≥200M Ω |
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Withstand voltage 2500V DC withstand voltage | ≤10mA |
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Protection level | IP65 |
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Vibration | GB/T 11287-2000 IEC 255-21-1 |
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Shock | GB/T 14537-1993 IEC 255-21-2 |
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Heat dissipation | Natural convection of air |
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Output signal characteristics |
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Output terminal | M8 (torque: 20Nm)/M10 (torque: 30Nm) |
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Internal temperature sensor | NTC thermistor (+25℃, 10kΩ) |
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Maximum series voltage | 800V DC |
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Connector | Socket: DTM04-4P (module configuration) |
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Over-temperature and over-voltage monitoring method | Plug: DTM06-4S (external configuration) |
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Cell voltage monitoring | NTC10K, OC gate |
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Cell voltage balance | Overvoltage alarm |
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