OSTEV-AI-MD MiniDC Fast DC charging (up to 80kW) Safe, compact, and user-friendly.
OSTEV-AI-MD The MiniDC charging station offers a compelling blend of power and convenience for electric vehicle (EV) users. Boasting DC charging capabilities up to 80kW via a CCS2/CCS1/Chademo/GBT/NACS connector, it provides rapid replenishment of EV batteries. Its intuitive 7-inch touchscreen and accompanying mobile application facilitate easy monitoring and control of the charging process, including remote start/stop and power regulation. Security is enhanced by an integrated RFID card reader, limiting access to authorized users. Furthermore, compliance with the OCPP 1.6J protocol allows for seamless integration into existing charging network management systems. Safe operation guaranteed. The MiniDC’s compact design and comprehensive features make it an attractive and adaptable solution for diverse charging environments.
Feature
- DC charging, max. power: 80kW.
- Compact and solid design, easy intallation.
- Friendly and intuitive interface.
- Multiple communication modes.
- RFID authorization.
- Support OCPP 1.6J protocol and mobile APP.
- Designed with ISO 15118 Plug & Charge
- Overcurrent, overvoltage, undervoltage, ground fault and surge protections integrated
- IP55 rated dust and weatherproof
- CE and UKCA approved


















Specifications
Product Specifications
Model | QSTEV-AI-MD30 | QSTEV-AI-MD40 | QSTEV-AI-MD60 |
Technical features | |||
Charging capacity | Up to 30KW | Up to 40KW | Up to 60KW |
Input/Output power | 400VAC±10%-50/60Hz-3phase | 400VAC±10%-50/60Hz-3phase | 400VAC±10%-50/60Hz-3phase |
Power factor | 0.98 | ||
Efficiency | >95% | ||
Measuring accuracy | Level 0.5 | ||
Output voltage range | 300~1000VDC | ||
Output current range | 0-100A | 0-100A | 0-200A |
Communication | Ethernet/WIFI/4G/OCPP 1.6 Json (OCPP 2.0 optional) | ||
User interface | RFID card and APP | ||
Display | LCD 7 inch Touch Screen | ||
Versatility | IEC61851/IEC62196/ISO1511/DIN70121/EN61000-6-4:2007 | ||
Energy Meter | CE certified | ||
RCD | Type A or Type B(optional) | ||
Security design | Over/under voltage protection, overload protection, current leakage protection, grounding protection,lightening surge protection | ||
DC Plugs | CCS2 Cable 5M | ||
Physical properties | |||
Warranty | 2 years | ||
Application place | Indoor/Outdoor | ||
Installation method | Wall mount, pedestal mount (optional) | ||
Sound noise | <55DB in all directions | ||
Operating temperature | -20℃ to +50℃ | ||
Humidity | Max.95%(non-regulating) | ||
Dimensions | 660*465*330 mm | 900*650*285mm | 900*650*260(L*W*H)mm |
Package Dimension | 855*495*545mm | 1150*720*490mm | 1200*920*450(L*W*H)mm |
Gross Weight | 42Kg | 52Kg | 120Kg |
Gross Weight | 50Kg | 60Kg | 145Kg |
Product Features
- QSTEV Dual Gun Charger Station is a high-performance charging solution designed to support electric vehicles (EVs) in home and public spaces. Equipped with two charging outlets (or “guns”), this station allows for simultaneous charging of two vehicles home with 2 EV car, or in busy urban areas or high-traffic locations like parking lots, commercial centers, and highway service areas.
- With a power output of 7Kw/11Kw or 22Kw per gun, it provides a fast-charging experience for EV users, significantly reducing charging time compared to standard home chargers. The station is compatible with most EV models and supports AC charging, making it a versatile option for different types of electric vehicles, from small electric cars to larger plug-in hybrids.
- Its robust, weather-resistant design ensures durability and reliability in various outdoor conditions. The charger features user-friendly operation with an easy-to-read display, integrated payment systems, and real-time data monitoring, allowing for seamless use by both drivers and operators.
- Safe and reliable charger is approved by TUV Mark, FCC, CB, CE, RoHS and UKCA and equipped with protection against leakage, over-voltage, undervoltage, lightning strike and overheating. With IP55, it can be used in extreme weather conditions and is a reliable travel partner.
Worldwide Projacts


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Elevate your business with the QST EV Smart Charging Solution—where innovation meets sustainability.

Dynamic Load Balancing
The qstev charger home AC EV chargers are equipped with DLB (Dynamic Load Balancing) technology.When the EV charger is running simultaneously with other home appliances, the DLB box ensures a dynamic balance of the total household current.This function guarantees electricity safety and prevents household overload, thus enabling efficient and safe charging of EVs.

Smart APP Control
QST EV AC EV chargers can be controlled by a smart APP via WIFI or Bluetooth connection:
- One to one binding EV charger by resetting the password, prevent the EV charger being stolen;
- View charging data and status;
- Set up various charging configurations, charging current, DLB mode, etc.
- Scheduled charging;
- Firmware update;
Find the right EV charging solution for your business
Elevate your business with the QST EV Smart Charging Solution—where innovation meets sustainability.

Dynamic Load Balancing
The QST EV series home AC EV chargers are equipped with DLB (Dynamic Load Balancing) technology. When the EV charger is running simultaneously with other home appliances, the DLB box ensures a dynamic balance of the total household current. This function guarantees electricity safety and prevents household overload, thus enabling efficient and safe charging of EVs.

Smart APP Control
QST EV AC EV chargers can be controlled by a smart APP via WIFI or Bluetooth connection:
- One to one binding EV charger by resetting the password, prevent the EV charger being stolen;
- View charging data and status;
- Set up various charging configurations, charging current, DLB mode, etc.
- Scheduled charging;
- Firmware update;