Select premium Level 2 AC chargers and Level 3 DC fast charging systems engineered for high reliability, global interoperability, and smart management.
As global electric vehicle (EV) penetration rates hit historic highs, the demand for residential, workplace, and commercial Level 2 charging infrastructure has pivoted from a premium convenience to an absolute necessity. Residential Level 2 chargers operating on 208-240V AC power systems serve as the core backbone of the electrification movement, accounting for over 80% of all charging events worldwide.
Modern Level 2 chargers are no longer just basic electrical conduits; they have evolved into intelligent nodes of the smart grid. Under the hood of a premier China Level 2 at home charger factory is a complex architecture combining advanced communication protocols, load management systems, and stringent electrical safety mechanisms designed to satisfy global utility standards.
With the standard Level 1 charger providing minimal range recovery (typically 2 to 5 miles of range per hour of charging), Level 2 charging stations represent the optimal sweet spot. Delivering between 7.2 kW and 22 kW of output, they recharge most electric vehicles completely in 4 to 8 hours, utilizing off-peak electricity hours to optimize energy costs and ease grid stress.
Smart Level 2 chargers support dynamic off-peak scheduling, enabling fleet managers and residential users to reduce electricity expenditures by up to 40% via time-of-use tariff synchronization.
Dynamic load balancing capabilities allow multiple Level 2 chargers to run simultaneously on a shared circuit, scaling back power allocation automatically to avoid electrical overloads.
Built-in protective circuits monitor voltage shifts, earth grounding, residual current faults, and thermal anomalies, safeguarding vehicle batteries and home infrastructure.
China Beihai Power Co., Ltd. is a specialized manufacturer dedicated to the innovation of DC fast-charging technology and smart AC charging systems, bridging grid power and automotive mobility.
We address the fundamental concerns of global procurement networks: lead times, quality assurance, compliance certificates, and technical integration support. From local government utility projects in Central Asia to specialized mobile fleet chargers in South America, Beihai Power is the trusted partner of choice.
A side-by-side comparison of charging classes to help system integrators and electrical contractors deploy the correct power infrastructure.
| Charging Specification | Level 1 Chargers | Level 2 At-Home Chargers | Level 2 Commercial / Workplace | Level 3 DC Fast Chargers |
|---|---|---|---|---|
| Voltage (AC/DC) | 110V - 120V AC | 208V - 240V AC | 208V - 480V AC (Three-Phase) | 300V - 1000V DC |
| Typical Current Range | 12A - 16A | 16A - 48A (Up to 80A) | 32A - 63A (Three-Phase) | 60A - 400A (Liquid Cooled) |
| Power Output (kW) | 1.4 kW - 1.9 kW | 3.6 kW - 11.5 kW (Single Phase) | 7.2 kW - 22 kW | 30 kW - 360+ kW |
| Charging Speed (Range/Hr) | 2 - 5 Miles | 15 - 40 Miles | 20 - 75 Miles | 100 - 300+ Miles |
| Key Safety Configurations | Ground Fault Protection | Type A + DC 6mA Leakage, Overcurrent, Overvoltage, Surge Protection | RFID Authentication, OCPD, Ethernet, Cellular Telemetry | Active Liquid Cooling, Insulation Monitoring (IMD), High-Voltage Fuses |
| Primary Application | Emergency Charging | Residential Garage, Multi-Family Housing | Public Parking, Offices, Depots | Highway Corridors, Delivery Fleets |
Discover how Beihai Power systematically crafts industrial-grade charging equipment from raw materials to final functional validation testing.
Every electrical grid possesses distinct challenges, ranging from fluctuations in voltage levels to localized climate stressors. Beihai Power excels at adapting hardware profiles to meet these regional constraints, providing unmatched engineering agility.
For example, our team designed and supplied 24 customized DC fast-charging piles for export to Uzbekistan, featuring localized firmware configurations, robust dust filtration, and internal high-capacity air cooling to withstand high-temperature desert climates. Furthermore, we developed a specialized 150kW Mobile DC Fast-Charging Solution integrated directly into commercial cargo vans, delivering mobile rescue and fast charging capabilities to fleet operators in Colombia and the USA.
Our products feature universal vehicle compatibility, easily bridging domestic vehicle standards (GB/T) with international protocols (CCS1, CCS2, NACS, and Type 1/Type 2 AC). Users interact with their charging sessions via intuitive, icon-based interfaces, making the charging experience smooth and accessible for drivers worldwide.
We provide end-to-end engineering and design services, deploying highly qualified R&D personnel and management teams to customize AC/DC charging stations according to your exact project requirements. Our customer service system, overseen directly by our general manager, tracks product performance from the production line to real-world installation, ensuring immediate technical support and field reliability.





Technical answers to critical questions from engineers, developers, and global supply managers.
A Level 2 AC charger supplies alternating current (AC) directly to the vehicle's onboard charger (OBC), which then rectifies it to direct current (DC) to power the battery pack. Level 2 chargers typically deliver 3.6 kW to 22 kW of power. In contrast, a Level 3 DC fast charger converts AC grid power to DC within the station itself, bypassing the vehicle's OBC to supply power directly to the battery. This allows Level 3 systems to deliver much higher power outputs (30 kW to over 360 kW).
We follow a strict quality management system across our production lines. This includes cabinet pressure testing, automated optical inspection (AOI) on our PCB assemblies, wiring torque checks, and full functional testing (FVT) under simulated real-world loads before packaging. Our facilities are certified to ISO9001, CE, and TUV standards, ensuring reliable product performance in the field.
Yes, our smart Level 2 home chargers support standard communication protocols like Modbus, Wi-Fi, Bluetooth, and OCPP 1.6J/2.0.1. This allows home energy management systems (HEMS) to adjust charging rates based on solar power generation, home consumption spikes, or utility time-of-use (TOU) rates.
Our charging piles include comprehensive electrical protection: overcurrent, overvoltage, undervoltage, surge protection, integrated earth leakage protection (Type A AC + 6mA DC), and temperature monitoring. The station will shut down power delivery instantly if an anomaly is detected to protect both the vehicle and the local grid.
Yes, we specialize in OEM/ODM services for commercial projects. We can customize the physical layout (wallbox, floor-mounted pedestal, dual-outlet structures), add RFID/App-based billing, integrate cellular data links, or develop mobile configurations like our 150kW van-integrated DC rescue unit.
Standard product orders are typically ready for shipping within 3 to 4 weeks from deposit confirmation. Custom configurations or large projects (such as our 24-station shipment to Uzbekistan) may require 6 to 8 weeks depending on component specifications and testing requirements.
Yes. We supply configurations that support NACS, CCS1, CCS2, and GB/T connectors, allowing you to deploy our chargers in North America, Europe, Central Asia, and South America without compatibility issues.
We use high-grade IP55 and IP65 weatherproof enclosures combined with built-in heating elements and fan cooling. Our smart temperature management system regulates internal components, protecting the electronics from sub-zero winters and desert heat alike.
Select high-capacity DC fast stations and multi-vehicle chargers for commercial fleets, workplaces, and public spaces.