Products Description
Velonix Mobile Energy Storage + DC Fast Charging System
Configuration: 75 kWh battery + 60 kW DC output (All-in-one)
1) Product Overview
The Velonix 75 kWh / 60 kW system is a compact energy storage + DC fast charging solution integrating LFP battery, PCS, EMS, and charging module into one cabinet. It is ideal for off-grid charging, temporary charging stations, fleet support, and emergency power where fast deployment and stable power delivery are required.
2) Core Specifications
Energy Storage
Battery Capacity (Nominal): 75 kWh
Battery Chemistry: LFP (LiFePO₄)
Usable Energy: Configurable by DoD (typical up to 90% DoD)
BMS: Integrated battery management (cell monitoring, balancing, protections, alarms)
DC Fast Charging Output
Rated Output Power: 60 kW (DC)
Output Voltage Range: 200–750 V DC (typical; configurable)
Max Output Current: 80 A (voltage-dependent; configurable)
Charging Interface: Configurable
CCS2 / CCS1 / NACS / GB/T (CHAdeMO optional where required)
Charging Guns: Single gun (standard) / Dual gun (optional)
Power Control: Constant power output with automatic derating for protection
AC Input / Recharging (Optional)
AC Charging Input: Configurable (single/three-phase)
Recharge Source: Grid / Generator / PV (optional integration)
Efficiency
Overall System Efficiency: ≥95% (typical, operating-point dependent)
3) Monitoring & Communication (Optional)
EMS Functions: SOC/SOH display, charge/discharge control, alarms, records, remote diagnostics
Communication: Ethernet / Wi-Fi / 4G (optional)
Protocol Options: OCPP (for charging operation), Modbus (for energy integration) — optional
4) Thermal & Environmental
Cooling
Cooling Method: Forced air (fan cooling)
Protection & Operating Conditions
Protection Grade: IP54 (typical outdoor cabinet level; configurable)
Operating Temperature: -20°C to +55°C (configurable)
Operating Altitude: ≤2000 m (typical)
5) Safety Protection (Typical)
Over/under voltage protection
Overcurrent & short-circuit protection
Overtemperature protection (battery + power module)
Insulation monitoring / grounding protection
Emergency stop, fault isolation, safe shutdown
Event logging and alarm history
6) Warranty
Standard Warranty: 3 years (configurable by contract)
7) Typical Application Scenarios
Fleet depot top-up charging (delivery vans, light trucks, service vehicles)
Temporary charging stations for new sites / pilot projects
Off-grid charging at remote locations (construction sites, mining, ports)
Emergency backup power + charging during outages
Event / temporary venue power support with optional EV charging
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