E63B

Cell Ori­gin extract­ed from Hyundai Kona (2019)
Cell For­mat pouch
Dimen­sions 100 x 299 x 14.5 mm
Weight 888.0 g
Volt­age Range
[def­i­n­i­tion]
The volt­age range rep­re­sents the elec­tri­cal lim­its as used in the Bate­mo bat­tery lab­o­ra­to­ry. Please see the LG Chem E63B data sheet for the pre­cise def­i­n­i­tion of the volt­age safe area of oper­a­tion of the cell.
2.7 … 4.2 V
Tem­per­a­ture Range
[def­i­n­i­tion]
The tem­per­a­ture range rep­re­sents the ther­mal lim­its as used in the Bate­mo bat­tery lab­o­ra­to­ry. Please see the LG Chem E63B data sheet for the pre­cise def­i­n­i­tion of the tem­per­a­ture safe area of oper­a­tion of the cell.
-20 … 60 °C
Cur­rent
[def­i­n­i­tion]
All quan­ti­ties are mea­sured in the Bate­mo bat­tery lab­o­ra­to­ry. The cell cur­rent is defined to be the cur­rent the cell can deliv­er for 5 min­utes. There­fore the cell is dis­charged from 100% SOC at an ambi­ent tem­per­a­ture of 25°C with a con­stant cur­rent until either the volt­age of 2.7V or the sur­face tem­per­a­ture of 60°C is reached after 5 min­utes. The ther­mal bound­ary con­di­tion is free con­vec­tion. This oper­a­tion of the cell might be out­side the spec­i­fi­ca­tion of the cell man­u­fac­tur­er.
181.03 A
Pow­er
[def­i­n­i­tion]
All quan­ti­ties are mea­sured in the Bate­mo bat­tery lab­o­ra­to­ry. The cell pow­er is defined to be the pow­er the cell can deliv­er for 5 min­utes. There­fore the cell is dis­charged from 100% SOC at an ambi­ent tem­per­a­ture of 25°C with a con­stant cur­rent until either the volt­age of 2.7V or the sur­face tem­per­a­ture of 60°C is reached after 5 min­utes. The ther­mal bound­ary con­di­tion is free con­vec­tion. This oper­a­tion of the cell might be out­side the spec­i­fi­ca­tion of the cell man­u­fac­tur­er.
636 W
Capac­i­ty
[def­i­n­i­tion]
All quan­ti­ties are mea­sured in the bat­tery lab­o­ra­to­ry of Bate­mo GmbH. The capac­i­ty is mea­sured by dis­charg­ing the cell at an ambi­ent tem­per­a­ture of 25°C from 100% with a con­stant cur­rent of 30.00A (0.5C) until the volt­age of 2.7V is reached. The ther­mal bound­ary con­di­tion is free con­vec­tion.
nom­i­nal 60.0 Ah
coulom­bic 60.6 Ah
ener­getic 219.2 Wh
Ener­gy Den­si­ty
[def­i­n­i­tion]
All quan­ti­ties are mea­sured in the bat­tery lab­o­ra­to­ry of Bate­mo GmbH. The ener­gy den­si­ty is mea­sured by dis­charg­ing the cell at an ambi­ent tem­per­a­ture of 25°C from 100% with a con­stant cur­rent of 30.00A (0.5C) until the volt­age of 2.7V is reached. The ther­mal bound­ary con­di­tion is free con­vec­tion.
gravi­met­ric 247 Wh/kg
vol­u­met­ric 506 Wh/l
Pow­er Den­si­ty
[def­i­n­i­tion]
All quan­ti­ties are mea­sured in the Bate­mo bat­tery lab­o­ra­to­ry. The cell pow­er den­si­ty is defined to be the pow­er the cell can deliv­er for 5 min­utes. There­fore the cell is dis­charged from 100% SOC at an ambi­ent tem­per­a­ture of 25°C with a con­stant cur­rent until either the volt­age of 2.7V or the sur­face tem­per­a­ture of 60°C is reached after 5 min­utes. The ther­mal bound­ary con­di­tion is free con­vec­tion. This oper­a­tion of the cell might be out­side the spec­i­fi­ca­tion of the cell man­u­fac­tur­er.
gravi­met­ric 717 W/kg
vol­u­met­ric 1.47 kW/l

Batemo Cell Validation

The Batemo Cell of the lithium-ion battery cell LG Chem E63B is a high-precision, physical cell model with global validity. As a digital twin it seamlessly integrates into your research, development and battery analytics by basing your decisions on simulations. The accuracy and validity of the Batemo Cell will thus be demonstrated in the range given below. Validation is extensive, measurements are performed in the total operational area of the cell: At low and high temperatures, up to the maximal current and in the whole state of charge range.

Current Range -210 A discharge ... 90 A charge (-3.0C ... 1.0C)
Temperature Range -21 ... 60 °C
Voltage Range 2.7 ... 4.2 V
State of Charge Range 0 ... 100%

Moreover, the Batemo Cell validation will be fully transparent. The raw measurement and simulation data of all experiments will be supplied, and voltage, temperature, power and energy accuracies are calculated. This allows for straight-forward evaluation and analysis of the Batemo Cell validity. The following experiments are included.

Constant Currents

The cell is discharged from 100% SOC or charged from 0% SOC with different constant currents at different ambient temperatures. The thermal boundary condition is free convection. The measurement is finished when either the voltage of 2.7V or 4.2V or the surface temperature of 60°C is reached. The graph shows for which ambient temperatures and charging and discharging constant currents the measurement is performed.

Pulse Currents

The cell is discharged from 100% SOC or charged from 0% SOC with current pulses followed by no-load phases at different ambient temperatures. The thermal boundary condition is free convection. The measurement is finished when either the voltage of 2.7V or 4.2V or the surface temperature of 60 °C is reached. The graph shows the ambient temperatures and pulse currents the measurement is performed for.

Power Profiles

The cell is loaded with a typical power profile from 100% SOC at different ambient temperatures. The thermal boundary condition is free convection. The measurement is finished when either the voltage of 2.7V or the surface temperature of 60 °C is reached. The table summarizes for which ambient temperatures the profile is measured.

LGChem_E63B_validation_const
LGChem_E63B_validation_pulse
Ambient Temperature Available
-20 °C
0 °C
25 °C
40 °C

Batemo Cell Accuracy

The graphs show a selection of characteristic data of the cell LG Chem E63B to evaluate the cell performance. The accuracy of the Batemo Cell is included as soon as the Batemo Cell is finished.

Discharge Characteristics

LGChem_E63B_const

  • Discharge Characteristics: The electrical and thermal discharge behavior is strongly non-linear.
  • Pulse Characteristics: The shape of different current pulses changes strongly.
  • Energy Characteristics: The graph visualizes how much energy the cell can deliver when operated at different powers.
  • Power Characteristics: The more power the cell supplies, the shorter it can deliver the power.
  • Thermal Characteristics: The thermal losses heat up the cell the more, the higher the depleted power is.

Pulse Characteristics

LGChem_E63B_pulse

[show experiment definitions]

Discharge Characteristics
The cell is discharged from 100% SOC with different constant currents at different ambient temperatures. The thermal boundary condition is free convection. The measurement is finished when either the voltage of 2.7V or the surface temperature of 60°C is reached.
Pulse Characteristics
The cell is discharged from 100% SOC with current pulses followed by no-load phases at different ambient temperatures. The thermal boundary condition is free convection. The measurement is finished when either the voltage of 2.7V or the surface temperature of 60°C is reached. The graph shows a zoomed view of the measurement to visualize one of the pulses.
Energy Characteristics
The cell is discharged from 100% SOC with different constant currents at 25°C. The thermal boundary condition is free convection. The measurement is finished when either the voltage of 2.7V or the surface temperature of 60°C is reached. The exchanged energy and the average power of the experiment is derived and shown in the graph.
Power Characteristics
The cell is discharged from 100% SOC with different constant currents at 25°C. The thermal boundary condition is free convection. The measurement is finished when either the voltage of 2.7V or the surface temperature of 60°C is reached. The experiment duration and the average power of the experiment is derived and shown in the graph.
Thermal Characteristics
The cell is discharged from 100% SOC with different constant currents at 25°C. The thermal boundary condition is free convection. The measurement is finished when either the voltage of 2.7V or the surface temperature of 60°C is reached. The cell surface temperature at the end and the average power of the experiment is derived and shown in the graph.

Energy Characteristics

How much energy can it deliver?

LGChem_E63B_energy

Power Characteristics

How long can it deliver power for?

LGChem_E63B_power

Thermal Characteristics

How hot does it get?

LGChem_E63B_thermal

The mean accuracies are published as soon as the Batemo Cell is finished.

Implementations

The implementations are published as soon as the Batemo Cell is finished.