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Battery Options

SE09-N
SE09-N+
SE09-L
Energy Capacity (nominal)
42.2 kWh
53 kWh
33.6 kWh
Nominal Voltage
352.3 V DC
360 V DC
307 V DC
Voltage Rage
256.2 – 403.2 V DC
TBA – 417.6 V DC
TBA – 350.4 V DC
Max Discharge Power
148 kW
TBA
TBA
Cont. Discharge Power
53 kW
TBA
TBA
Max. Charge Power
80 kW
TBA
TBA
Cont. Charge Power
50 kW
TBA
TBA
Dimensions
1662 x 964 x 174 mm
1662 x 964 x 174 mm
TBA
Weight
276 kg
285.6 kg
TBA
Technology
NMC
NMC
LFP
Cycle Lifetime
>30002
>30002
80002
Cooling
Integrated cooling system (optional)
Integrated cooling system (optional)
Integrated cooling system (optional)
Heating
Integrated heating (optional)
Integrated heating (optional)
Integrated heating (optional)
IP rating
IP 67
IP 67
IP 67
Production location
Made in Germany
Made in Germany
Made in Germany
Availability
Available
Q4 2024
Q1 2025
Some specifications have not yet been published. The information listed in this table is subject to change and is for informational purposes only.

Connection Topologies

Configuration modes
400V / 800V DC
HMI
Web Based via Static IP
Communication Protocols
MODBUS TCP
Inverter Configurations6
Up to 203
Max number of Batteries6
1004
Typical number of Batteries6
245

Achievable Capacity

400V
800V
Number of Batteries6
1 – 1004
2 – 1004
Nominal Voltage
352.3
704.6
Voltage Rage
256.2 – 403.2
518.4 – 806.4
Energy Capacity6
42.2 kWh – 4.22 MWh
84.4 kWh – 4.22 MWh
Max Discharge Power
>650
>800
Cont. Discharge Power
>600
>600
Max. Charge Power
>600
>600
Cont. Charge Power
>540
>540

1. Produced under license

2. Approximation based on typical use cases.

3. Up to 20 inverters can be configured with a single BCS, but the recommended maximum number is 8 inverters.

4. Additional hardware may be required. Software restrictions are the subject of additional testing. The recommended number of batteries per BCS is between 16 and 24.

5. Recommendation based on the current customer systems in use and the test results based on the customer systems.

6. Systems can be infinitely scaled up and cascaded with diverse BCS configurations to achieve any capacity. Consult with BCS Supply regarding your desired system design.