Velonix Mobile Energy Storage + DC Fast Charging System

Configuration: 380 kWh battery + 360 kW DC output (All-in-one)

1) Product Overview

The Velonix 380 kWh / 360 kW system is a high-power mobile energy storage fast-charging solution integrating LFP battery storage, PCS, EMS, and DC fast charging in a single cabinet/trailer platform. It is engineered for grid-constrained charging expansion, fleet depots, temporary charging, and emergency power deployments where rapid power delivery is required.

2) Core Specifications

Energy Storage

• Battery Capacity (Nominal): 380 kWh

• Battery Chemistry: LFP (LiFePO₄)

• Usable Energy: Configurable by DoD (typical 90% DoD)

• Battery Management: Integrated BMS (cell monitoring, balancing, protection, alarms, logs)

DC Fast Charging Output

• Rated Output Power: 360 kW (DC)

• Output Voltage Range: 200–1000 V DC (typical for high-power EV charging; configurable)

• Max Output Current: Up to 375 A (depending on voltage and connector configuration)

• Charging Interfaces: Configurable

• CCS2 / CCS1 / NACS / GB/T (optional CHAdeMO where required)

• Charging Guns: Single / Dual / Multi-gun (project-based)

• Power Sharing: Supported across multiple outputs (if multi-gun configured)

Charging / Recharging Inputs (Optional)

• Grid Charging Input: Configurable (AC)

• Generator Input: Optional

• PV / Renewable Input: Optional (via PCS/EMS architecture)

Efficiency

• Overall System Efficiency: ≥95% (typical; depends on operating point and configuration)

3) Controls, Monitoring & Communication (Configurable)

• EMS Functions: SOC/SOH, power dispatch, alarm management, data logs, remote diagnostics

• Connectivity: Ethernet / Wi-Fi / 4G (optional)

• Protocols:

• OCPP 1.6J / OCPP 2.0.1 (optional, for CPO operation)

• Modbus TCP/RTU (optional, for energy integration)

4) Thermal Management & Environmental

Cooling

• Cooling Method: Forced air / HVAC (recommended for 360 kW class) (project-based)

Environmental

• Operating Temperature: -20°C to +55°C (configurable)

• Operating Altitude: ≤2000 m (typical)

• Protection Grade: IP54 (typical outdoor cabinet level; configurable)

5) Safety & Protection Functions (Typical)

• Over/under voltage protection

• Overcurrent & short-circuit protection

• Overtemperature protection (battery + power modules)

• Insulation monitoring / grounding protection

• Emergency stop, fault isolation, safe shutdown

• Event logging & alarm history

• Optional: smoke detection / fire suppression package (project-based)

6) Warranty

• Standard Warranty: 3 years (configurable)

• Optional extended warranty / battery performance warranty available by project terms

7) Typical Application Scenarios

A) Fleet Fast Charging Buffer (Logistics / Bus / Truck Depots)

• Adds instant 360 kW charging capacity without waiting for transformer upgrades

• Supports peak charging windows and shift changes

• Helps reduce grid peak demand (when paired with smart EMS strategy)

B) Temporary High-Power Charging Stations

• Rapid deployment for new sites, highway service areas, or pilot projects

• Seasonal / event-based charging support with minimal civil work

C) Emergency Response / Disaster Power + Charging

• Mobile high-power energy delivery for outages and critical operations

• Supports emergency EV fleets and essential site loads (if AC output is configured)

D) Grid-Constrained Public Charging Expansion

• Enables multi-stall fast charging where the grid is limited

• Works as a buffer storage system for power smoothing and peak shaving

Tags: mobile ev charge station