Mercury Mercantile -Industrial Machines, Fitness Solutions

MM-800V690KWH18B
Ship Battery

Nominal Energy:690KWh
Cell Type:Supercapacitor battery
Nominal voltage:800V
Weight:4.9t
Projected Cycle Life ( 25℃):20000 times

Standard module dimension


Patented laser-welding core Modules design6 modules are containedEach module contains maximum 72 cells.Local cell module controller included and serviceableMSD with fuse is equipped Liquid cooling design

SOC Calculation & Faults diagnosis


SOC Calculation:Real time dynamic calibrationVehicle operation condition was consideredMulti-method combinationHigh accuracy measurement of the cell voltage /temperature/pack currentAmount of data from experiment

Faults Diagnosis:Insulation & water leakageCell voltage out of rangeHigh/low temperatureCommunication faultsContactor weldPower connectionTemperature sensor faults

Additional Information

Cell Data Sheet

Item: Nominal Capacity
Specification: 18Ah
Remark: 25℃,±5%

Item: Nominal Voltage:
Specification: 3.70V
Remark: —

Item: Volume Energy Density
Specification: ≥350Wh/L
Remark: —

Item: Upper Voltage
Specification: 4.20V
Remark: —

Item: Min Voltage
Specification: 2.70V
Remark: —

Item: Max. Cont. Charge Current
Specification: 70A
Remark: RT
             
Item: Max. Cont. Discharge Current
Specification: 70A
Remark: RT

Item: Max. Peak Charge Current
Specification: 175A / 105A
Remark: 10s / 30s @50%SOC

Item: Max. Peak Charge Current
Specification: 175A / 105A
Remark: 10s / 30s @50%SOC          

Item: Internal Resistance
Specification: ≤0.4~1.0mΩ
Remark: AC, 1kHz   

Item: Weight
Specification: 348.0g ± 10.0g
Remark: —         

Item: Temperature Range
Specification: Charge, Discharge
Remark: 0°C ~ 55°C, -20°C ~ 55°C                  
   
Item: Cell Life (100%DOD)
Specification: >20000
Remark: 3C3D            

Standard Module Data Sheet

Item: Nominal Capacity
Specification: 216Ah
Remark: @25℃, ±5%

Item: Nominal Voltage
Specification: 133.2V
Remark: —

Item: Voltage Range
Specification: 100.8 ~ 151.2V
Remark: —

Item: Nominal Energy
Specification: 28.77KWh
Remark: —

Item: Weight
Specification: 205 ±10 Kg
Remark: —

Item: Constant Charging Current (A)
Specification: 250A
Remark: @RT

Item: Constant Charging Current (A)
Specification: 250A
Remark: @RT

Item: Ingress Protection
Specification: IP67
Remark: —

Item: Working Temp Range
Specification: Charging: 0℃ ~ 55℃
Remark: Discharging: -20℃ ~ 55℃

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