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OVERVIEW
ChargeBot CB-2
Battery-Buffered Mobile Charging Station
CB-2 provides DC fast charging from an onboard battery. It is transported by vehicle or trailer and can be relocated as requirements change. Capacity options serve car parks, fleets and temporary charging applications.
Highlights
High capacity
Storage capacity chosen to suit the project
DC fast charging
Electric vehicles and compatible site equipment
Grid-friendly operation
High output on a limited connection
Simple placement
Placement to suit the site
Capacity and scalability
CB-2 battery capacity is selected according to vehicle numbers, daily energy demand and the time available to recharge the unit. Additional units can support growth, allowing staged deployment at fleet depots, corporate facilities and car parks.
Battery-buffered DC fast charging
The onboard battery supports the power needed for vehicle charging. The unit's recharge schedule can be planned around available electrical capacity and tariffs. At suitable sites, this helps manage instantaneous demand on the grid connection.
Operation and interface
Charging starts from the touch control panel, which also displays system status and session information. Central management, remote monitoring and payment options are configured to suit the project. The emergency stop is located on the control panel.
Charging connection and placement
CB-2 provides DC charging through CCS2. Compatibility is assessed separately for equipment requiring custom terminals. The unit travels to site on a vehicle or trailer with suitable load capacity. Its battery recharges from an appropriate grid connection or compatible fast charging station.
Technical data
Electrical
- Output power
- 40 / 80 kW DC
- Output voltage
- 30 – 1000 V DC
- Input
- 230 V single-phase / 3×400 V three-phase
- Frequency
- 50/60 Hz ±5%
- Efficiency
- Up to 97%
- Power factor
- 0.99
- THDi
- ≤ 5%
- Connector
- CCS2 · CHAdeMO and custom DC terminal optional
- Cable
- 5 – 7 m
Battery
- Type
- LFP (LiFePO₄)
- Capacity
- 40 / 80 / 120 kWh
- Lifespan
- ≥ 8,000 cycles / 8–10 years
- Charging time
- 1 – 4 hours
- Charging curve
- Pre-check → Constant current → Constant voltage → Stop
Physical and ambient
- Dimensions
- 900 × 1200 × 900 mm
- Weight
- up to 2500 kg
- Protection class
- IP54 / IK10
- Noise
- < 65 dB (1 m)
- Operating temperature
- −10 … +50 °C
- Storage
- −20 … +50 °C
- Humidity
- up to 95% (non-condensing)
Operation and interface
- Transport
- Brought to site by trailer or on a vehicle
- Self-recharge
- Grid connection or existing fast charging station
- Display
- 7" touch control panel
- Status indicator
- RGB LED strip
- Connectivity
- OCPP 1.6J / 2.0.1 · GSM / LAN / WLAN · MQTT, SNMP
- Payment
- RFID, NFC, QR code, mobile app
Standards
- CE
- IEC 61851
- IEC 62196
- IEC 61439
- IEC 61000 (EMC)
- ISO 15118
- ISO 26262
- ISO 9001 / 14001 / 45001
Service and maintenance
- Service planning by site and region
- Remote diagnostics and firmware updates
- Modular construction for maintenance and replacement
- Response times defined in the service agreement
Plan your CB-2 capacity
We can assess power, battery capacity and placement against your daily energy demand and available connection.
Request a quote