Description
High-rate industrial power delivery from a compact 1.3 m rack.
Pylontech PowerCube-X2 is a 17.76 kWh high-density commercial high-voltage storage rack combining five 3.55 kWh / 74 Ah H48074 modules with the 100 A SC0500-100S master BMS controller in a turnkey 19-inch cabinet, engineered for commercial peak shaving and continuous backup power.
74 Ah High-Capacity Cell Chemistry
Delivers 17.76 kWh across only 5 modules, leaving upper rack slots available for future expansion.
100 A High-Rate Charge & Discharge
Pushes up to 24 kW of continuous DC power to support high-draw commercial loads and fast solar buffering.
Pre-Assembled 19-Inch Steel Enclosure
Heavy-duty industrial cabinet with transparent front door, internal DC busbars, and integrated circuit breakers.
Modular Multi-Rack Parallel Scaling
Connect multiple PowerCube-X2 racks in parallel via master-slave communication to scale commercial storage banks.
More product details
Commercial machinery and EV chargers create sharp power spikes. The PowerCube-X2 provides 100 A continuous current throughput (24 kW DC), allowing inverters to cycle the battery bank at high speeds.
- Delivers up to 24.0 kW continuous DC charge and discharge power into three-phase commercial inverters.
- 75S series LFP cell string provides 240.0 V nominal (217.5–270.0 V operating window).
- Integrated motorized DC circuit breaker provides sub-second short-circuit, overcurrent, and thermal isolation.
PowerCube-X1 / X2
Compare different models
Scroll sideways to compare every model.
Standardized server-rack form factor with high volumetric density.
Housing multiple battery packs neatly requires standardized mechanical mounting. The PowerCube-X2 organizes five high-capacity battery modules and the master BMS into a single 1.3 m tall cabinet. Pre-installed slide-in rails and front-facing Amphenol high-voltage DC terminals ensure clean cable management. Master SC0500-100S controller continuously balances all 5 modules via internal CAN communication. Compact 600 × 505 × 1300 mm footprint leaves upper slots free for adding up to 2 additional modules later.
Holds 74 A peak behind the 100S head
Nominal duty on this listed string is 37 A. The 100S head passes 74 A at the peak.
Stands 2130 mm as the listed frame
The X2 listed build uses the 2130 mm case. Floor space is 600 by 505 mm.
Takes a 32 kg lift per brick
Each H48074 brick is a 32 kg lift onto the rails. Five bricks sit in the listed fill.
Technical data
High-density series storage engineered for commercial workshops, light manufacturing, and peak shaving.
17.76 kWh / 240 V high-density commercial rack with 74 Ah large-format cells.
Populated with five 74 Ah H48074 high-capacity modules, the PowerCube-X2 delivers 17.76 kWh of LFP storage in a compact 1.3 m industrial cabinet. Managed by the SC0500-100S-V2 controller, it offers higher capacity per module slot for commercial peak shaving and continuous backup.
- Nominal Storage
- 17.76 kWh
- High-Voltage Bus
- 240.0 V
- High-Rate Throughput
- 100 A
- 19-Inch Cabinet
- Turnkey Rack
System
- Product type
- PowerCube-X2-V2-48/zzzV (zzz = 96~480, in steps of 48)
- System energy
- 7.104 ~ 35.52 (3.552 × n, n = 2~10) kWh
- System voltage
- 96 ~ 480 (48 × n, n = 2~10) Vdc
- Modules, minimum
- 2 pcs
- Modules, maximum
- 10 pcs
- Maximum system voltage
- <600 V
Electrical
- Charge current, nominal
- 37 A
- Charge current, maximum
- 37 (40S-V2) / 74 (100S-V2) A
- Discharge current, nominal
- 37 A
- Discharge current, maximum
- 37 (40S-V2) / 74 (100S-V2) A
- Cell technology
- LiFePO4
- Charge upper voltage
- 54 × n (n = 2~10) Vdc
- Discharge lower voltage
- 43.5 × n (n = 2~10) Vdc
- Round-trip efficiency
- 96 (@0.5C) %
- Depth of discharge
- 95 %
Battery module
- Module
- H48074
- Module energy
- 3.552 kWh
- Module capacity
- 74 Ah
- Module voltage
- 48 Vdc
- Module dimensions
- 442 × 390 × 132 mm
- Module weight
- 32 kg
- Controller
- SC0500-40S-V2 or SC0500-100S-V2
Physical
- Rack dimensions
- 600 × 505 × 2130 (n = 2~10) mm
- Weight
- 77 + 32 × n (n = 2~10) kg
- Controller dimensions
- 442 × 390 × 87 (40S-V2) / 442 × 390 × 132 (100S-V2) mm
Environment and life
- Ingress protection
- IP20
- Cooling
- Natural
- Operating temperature
- 0~50 °C
- Storage temperature
- -20~60 °C
- Humidity
- 5~95 %
- Cycle life
- 5,000 cycles
- Design life
- 15+ years
Communication and compliance
- Communication
- Modbus RTU / CAN / LAN
- Certification
- IEC62619, IEC63056, RED, CE LVD, VDE2510-50, IEC62040-1
- Transport certification
- UN38.3
- Short-circuit rating
- <3000 A
Project fit
Where this model fits.
Scenarios that show which projects the Pylontech PowerCube-X2 (17.76 kWh, 5 x H48074 + SC0500-100S-V2) belongs in, what to verify before quoting, and when another model is the better pick.
Commercial Workshops & Auto Repair Garages (15–30 kWp Solar)

Commercial sites running three-phase tools and CNC machinery seeking ~18 kWh of indoor high-voltage storage.
74 Ah cell format delivers high energy density in fewer module slots, leaving room in the cabinet to add more modules later.
- BoundaryIf the facility requires higher storage capacity (36 kWh up to 60+ kWh in a 2.1 m cabinet), step up to the PowerCube-H1 or PowerCube-H2. ---
- If the facility requires higher storage capacity (36 kWh up to 60+ kWh in a 2.1 m cabinet), step up to the PowerCube-H1 or PowerCube-H2. ---
Documents
Pylontech PowerCube-X1 / X2 installation manual (EN)Product questions
What is included in the PowerCube-X2 complete rack kit?
1x 19-inch cabinet + 1x SC0500-100S master controller + 5x H48074 (3.55 kWh) battery modules. The kit arrives complete with the 19-inch steel rack cabinet (600 × 505 × 1300 mm), 1x SC0500-100S master BMS controller, 5x H48074 (3.55 kWh) battery modules, and pre-fabricated high-voltage DC jumper cables.




