Voltronic Power EnergyCube 405

Voltronic Power Battery Datasheet — VOLTRONIC-ENERGYCUBE-405

Discover Voltronic Power's EnergyCube 405 with HVC 05 controller and HVB 05 battery module, offering 20kWh total capacity (4 x 5120Wh modules) for efficient energy storage.

SKU: VOLTRONIC-ENERGYCUBE-405 | Last Updated: 2026-07-23

⚡Electrical Specifications

Controller Box ModuleHVC 05
Single Battery ModuleHVB 05 (102.4V/50AH, 5120Wh)
Numbers of Modules4
Nominal Voltage409.6VDC
Full Charge Voltage (FC)448VDC
Full Discharge Voltage (FD)358.4VDC
Typical Capacity50Ah
Typical Energy20KWH
Max Continuous Discharging Current60A
Max Peak Discharging Current75A
ProtectionBMS & Circuit Breaker
Charge Current10A
Maximum Charge Current25A
Standard Charge Method0.2C CC (Constant current) charge to FC, CV (Constant voltage FC) charge till charge current decline to <0.05C
Cycle Life6000 Cycles @>80% capacity
Inner Resistance≤20m ohm
Operating Temperature - Charge0°C~55°C
Operating Temperature - Discharge0°C~55°C
Compliance SafetyIEC 62619, UN38.3

🔧Mechanical Specifications

Single Battery Module Dimension, D x W x H (mm)220 x 630 x 320
Single Battery Module Net Weight (Kg)51.3
Controller Box Dimension, D x W x H (mm)220 x 630 x 210
Controller Box Net Weight (Kg)9.95
Complete Set Dimension, D x W x H (mm)220 x 630 x 1280
Complete Set Net Weight (Kg)221

📏Dimensions

Width630
Height960
Depth220
Weight221

✅Certifications

IEC 62619UN38.3