Description
Heavy commercial current delivery with integrated pre-charge.
Pylontech SC0500-100S-V2 is a 500 V / 100 A high-throughput commercial master BMS controller unit in a standard 3U 19-inch rack format, engineered to deliver up to 50 kW continuous DC power for commercial hybrid inverters and PowerCube battery systems.
100 A Heavy Commercial Current Throughput
Delivers up to 50 kW continuous DC power from a single 500 V rack, supporting high-rate industrial peak shaving.
500 V High-Voltage Operating Ceiling (100–500 V)
Oversees up to 10 series-connected 48 V modules with active cell-level diagnostics and automated balancing.
Integrated Heavy-Duty Motorized DC Switchgear
Built-in heavy-duty contactors and pre-charge circuits protect the battery bank against short circuits and inrush currents.
Multi-Cabinet Parallel Coordination
Communicates with multiple rack controllers to synchronize parallel 500 V storage banks on a shared DC bus.
More product details
High-power commercial inverters demand massive DC current spikes during sudden machinery startups. The SC0500-100S-V2 incorporates heavy-duty 100 A contactors and an intelligent pre-charge circuit to eliminate inverter inrush arcs.
- Automated pre-charge circuit ramps DC bus voltage safely before main contactor closure.
- Real-time insulation resistance monitoring detects ground faults and executes sub-second disconnects.
- 100 A continuous current rating handles heavy charge and discharge power without thermal derating.

Pylontech
Compare different models
Scroll sideways to compare every model.

Centralized cell diagnostics and commercial inverter synchronization.
The controller aggregates real-time data from sub-BMS units across all connected H48050/H48074 modules, optimizing state-of-charge balancing and communicating with the PCS. Active cell-balancing logic ensures all series cells remain synchronized across multi-year cycling. Dual communication channels (CAN for inverter control, RS485 for telemetry and monitoring). Standard 19-inch 3U rack-mounted form factor for clean integration in PowerCube cabinets.
Sits in a 9 kg top bay
The head shares the 442 by 390 mm footprint. 132 mm of height takes the top slot.
Includes a 2 m cable set
A 2 m cable set ships with this 80 A head. The ports are Modbus RTU, CAN and LAN.
Runs 80 A on the 600 V class
Charge and discharge both stop at 80 A. The working window is 60 to 600 Vdc.
Technical data
Heavy-duty power conversion and cell diagnostics engineered for 20 kW to 50 kW commercial hybrid systems.
500 V / 100 A high-throughput master BMS controller for commercial PowerCube racks.
Engineered for high-rate commercial charging and discharging, the SC0500-100S-V2 manages 500 V battery strings at up to 100 A continuous current. It provides heavy-duty DC contactors, high-speed overcurrent isolation, and precise communication bridging for 20 kW to 50 kW commercial hybrid inverters and industrial peak-shaving systems.
- High-Voltage Ceiling
- 500 V
- High-Rate Throughput
- 100 A
- Contactor Safety
- Sub-10 ms
- Standard Format
- 19-Inch 3U
Identity
- Brand
- Pylontech
- Model
- SC0500-100S-V2
- Type
- High-voltage string control module (BMS)
- Related battery modules
- H48050 / H48074
Electrical
- Controller working voltage (Vdc)
- 60 ~ 600
- System operation voltage (Vdc)
- 60 ~ 600
- Max. charge current (A)
- 80
- Max. discharge current (A)
- 80
- Self-consumption (W)
- 8
- Communication
- Modbus RTU, CAN, LAN
Mechanical & Environment
- Dimensions (W x D x H mm)
- 442 x 390 x 132
- Weight (kg)
- 9
- Protection class
- IP20
- Operating temperature (C)
- -20 ~ 65
- Storage temperature (C)
- -40 ~ 80
Project fit
Where this model fits.
Scenarios that show which projects the Pylontech SC0500-100S-V2 belongs in, what to verify before quoting, and when another model is the better pick.
High-Current Commercial PowerCube Stacks (50 kW DC Throughput)

Commercial installations deploying 500 V battery racks paired with 30–50 kW hybrid inverters demanding 100 A continuous current.
Delivers double the continuous current capacity (100 A vs 40 A) of the SC0500-40S-V2.
- BoundaryIf the installation requires higher string voltages (500 V to 1000 V with up to 18 series modules), step up to the SC1000-100S-V2 (1000 V / 100 A). ---
- If the installation requires higher string voltages (500 V to 1000 V with up to 18 series modules), step up to the SC1000-100S-V2 (1000 V / 100 A). ---
Documents
Pylontech PowerCube-X1/X2-V2 operation manual (EN) Pylontech H48050/H48074/SC0500-40S-V2/SC0500-100S-V2 Datasheet Pylontech PowerCube-X1/X2 C&I ESS Installation ManualProduct questions
Why choose the SC0500-100S-V2 over the SC0500-40S-V2?
100 A continuous current rating (up to 50 kW power) vs 40 A (up to 20 kW power). The 100S version features heavier internal copper busbars, larger motorized DC contactors, and high-amperage terminal lugs, allowing commercial inverters to draw or charge up to 50 kW of DC power from a single 500 V battery rack.
System components
Required components
Chint DTSU666 smart meter
Item number: DLK-CHINT-DTSU666
grid-side meter needed by most hybrid inverters to enforce export limits; independent of which inverter is paired with this tower.
Optional components
Pylontech FH48074 module
Item number: DLK-PYLONTECH-FH48074
add modules (2-7 per controller, up to 6 parallel strings) to grow capacity within the same tower architecture.