Wall charger Besen SQ20-11KW-APP 11 kW Type 2 electric vehicle charger, wall-mounted

Wall charger Besen SQ20-11KW-APP is a wall-mounted Type 2 electric vehicle charger with a maximum output of 11 kW, intended for private and semi-public charging. The unit supports AC charging via Type 2, is compatible with common EV connector standards and is suitable for daily charging at home or workplace. The compact housing and IP66 protection make it appropriate for indoor and outdoor wall installation.

Advantages

The SQ20-11KW-APP features a 3.5-inch color LCD that displays time, voltage, current, temperature and power consumption in real time. It includes a smart diagnostic chip that detects and corrects non-hardware faults, improving operational reliability. Connectivity via Bluetooth and an app allows remote setting of charging time and current, starting and stopping charging, viewing session history and performing software updates. Built-in protections cover overvoltage, overheating, overload, short circuit, ground leakage and lightning protection.

Suitable for

• Home wall-mounted charging for private electric vehicles
• Workplace or small semi-public parking areas requiring mid-speed AC charging
• Installations needing weatherproof (IP66) outdoor or indoor equipment

Key specifications

• Manufacturer: Besen
• Model: SQ20-11KW-APP
• Output power: 11 kW
• Maximum current: 32 A
• Frequency: 47–63 Hz
• Charging interfaces: SAE J1772, IEC 62196-2 (Type 2), GB/T
• Display: 3.5" color LCD
• Ingress protection: IP66
• Dimensions: 295 × 195 × 65 mm
• Ambient temperature: -25°C to +55°C
• Humidity: 0–95% non-condensing
• Maximum altitude: <2000 m
• Standby power consumption: <8 W
• Application: EVSEMaster
• Included: wall charger, mounting elements

How to use

Mount the Besen SQ20-11KW-APP on a suitable wall using the supplied mounting elements and ensure electrical connection by a qualified electrician according to local regulations. Connect the vehicle using the compatible Type 2/SAE J1772/GB-T connector, set desired charging parameters via the Bluetooth-connected app or on the device display, and start charging. Monitor real-time parameters on the LCD and stop charging from the app or device when complete.

Recommendations

For safe and reliable operation, install the charger in accordance with national wiring standards, keep firmware updated through the app, and ensure regular visual inspection for damage or ingress. Use the unit within rated ambient conditions (-25°C to +55°C, <2000 m altitude) and within the maximum current of 32 A.