Best Wall Box EV Charger, Compatible with BMW & Audi

EV wall chargers are primarily used for AC charging of electric vehicles. The product should integrate charging control, human-machine interaction, communication, metering, billing, and other functions, and have good dust-proof, waterproof, windproof, and shockproof capabilities to operate safely outdoors.

Environmental Conditions:

• Operating ambient temperature: -20°C to +50°C.
• Relative humidity: 5% to 95%.
• Altitude height ≤ 2000m.
• The location should not contain explosive hazardous media, and should not be surrounded by corrosive and insulating harmful gases and conductive media.
• The location should be free from strong vibrations and impacts, strong electromagnetic interference, and the external magnetic field induction strength should not exceed 0.5mT.
• The installation vertical inclination should not exceed 5%.

Power Supply Requirements:

• The input rated voltage is single-phase 220V.
• The allowable voltage fluctuation range is ±15% of the rated voltage.

Installation Requirements:

• The minimum distance between the charging equipment and the charging parking space, as well as the building (structure), should meet the requirements for operation and maintenance, and the charging equipment should preferably be set behind two parking spaces.
• For wall-mounted charging equipment, the centerline of the device’s operating interface should ideally be 1.5m from the ground.
• Charging facilities should be set up in positions that avoid collisions, or anti-collision devices should be installed to protect the safety of charging equipment and operating personnel.
• The wall texture for wall-mounted charging piles should be hard and stable, and should not be installed on walls with thermal insulation layers or mineral wool boards.
• When encountering wall decorations such as ceramic tiles, marble, or cultural bricks, an opening should first be made in the wall with a hole saw, and then a hammer drill should be used to drill into the solid wall.
• Charging piles should preferably be installed at the rear position of the parking space, with the center distance from the inner edge of the parking space being ideally 0.2 meters, and the charging gun plug-in and removal height should ideally be 1.2 meters from the ground.

Safety and Protection:

• Charging facilities should have overload protection, short-circuit protection, and leakage protection functions.
• Charging equipment should be securely fixed, and the installation height should be convenient for operation.