Velonix Mobile Energy Storage + DC Fast Charging System

Configuration: 200 kWh battery + 120 kW DC output (All-in-one)

1) Product Overview

The Velonix 200 kWh / 120 kW system is an integrated energy storage + DC fast charging solution that combines LFP battery storage, PCS, EMS, and DC charging modules into a single cabinet platform. It is designed for off-grid / weak-grid charging, fleet depots, temporary charging stations, and emergency power applications requiring reliable high-power delivery and rapid deployment.

2) Core Specifications

Energy Storage

• Battery Capacity (Nominal): 200 kWh

• Battery Chemistry: LFP (LiFePO₄)

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

• Battery Management: Integrated BMS (cell monitoring, balancing, protections, alarms, data logging)

DC Fast Charging Output

• Rated Output Power: 120 kW (DC)

• Output Voltage Range: 200–750 V DC (typical; configurable to 200–1000 V if required)

• Max Output Current: Up to 150 A (voltage-dependent; configurable)

• Charging Interfaces: Configurable

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

• Charging Guns: Single gun (standard) / Dual gun (optional)

• Power Sharing: Supported (when dual-gun is configured)

AC Input / Recharging (Optional)

• Recharge Source: Grid / Generator / PV (optional integration)

• AC Input: Single/three-phase configurable by market and site conditions

Efficiency

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

3) Monitoring, Communication & Operation (Configurable)

• EMS Functions: SOC/SOH display, power dispatch, alarms, event logs, remote diagnostics

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

• Protocol Options:

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

• Modbus TCP/RTU (optional for energy integration)

• Start/Authorization (Optional): Plug & Charge, RFID, App, password (project-based)

4) Thermal Management & Environmental

Cooling

• Cooling Method: Forced air (fan cooling) / HVAC (optional for harsh climates)

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 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 and alarm history

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

6) Warranty

• Standard Warranty: 3 years (configurable by contract)

7) Typical Application Scenarios

1. Fleet depot charging buffer (logistics vans, light trucks, service fleets)

2. Temporary DC fast charging stations (new sites, pilot projects, seasonal demand)

3. Off-grid / weak-grid charging (construction sites, ports, remote yards)

4. Emergency backup power + charging (outage response, critical operations)

5. Peak shaving / transformer delay solution (add charging capacity without grid upgrade)

Tags: mobile ev charge station