40A 500V Waterproof LEV Charging Connector 2+4 Pin Socket

Product Overview

The 40A 500V Waterproof LEV Charging Connector is engineered for reliable power and signal transmission, featuring a 2+4 pin configuration for high-current charging and BMS communication. With an enhanced waterproof rating and a rugged, vibration-resistant design, this connector is optimized for e-bikes, scooters, and lithium battery packs.

Key Features & Benifits

• Dual Power & Signal Integrity: High-current 2-pin power delivery combined with 4-pin signal terminal contacts for reliable BMS communication.
• Superior Waterproof Rating: Engineered with advanced environmental sealing to guarantee IP67-rated ingress protection against moisture and heavy dust.
• Robust Electrical Performance: Rated for heavy-duty 40A current and 500V voltage stability across continuous electric vehicle charging cycles.
• Secure Interlocking Mechanism: Features a vibration-proof plug design to ensure steady electrical contact and prevent accidental disconnecting.
• Durable Housing Material: Built using premium, impact-resistant industrial plastics that withstand UV exposure and mechanical stress.
• Anti-Arcing Safety Design: Specialized pin insulation structure shields against electric arcing risks during high-voltage mating cycles.
• Wide LEV Compatibility: Optimized for light electric vehicles, electric motorbikes, power storage battery packs, and automated guided vehicles (AGVs).

Technical Specifications

Application Scenarios

• Light Electric Vehicles (LEVs): Engineered for premium electric bicycles (E-bikes), high-power electric scooters, and electric motorcycles.
• Smart E-Mobility Battery Packs: Ideal for removable lithium-ion battery pack charging ports and main power discharge interfaces.
• E-Bike Sharing & Swapping Systems: Perfectly suited for smart battery swapping stations, public charging kiosks, and fleet management.
• Industrial Automation & AGVs: Reliable power connectivity for Automated Guided Vehicles (AGVs), autonomous delivery robots, and warehouse tuggers.
• Electric Micro-Mobility Utility Vehicles: High-current charging loops for golf carts, electric tricycles, and last-mile cargo delivery vehicles.
• Energy Storage Systems (ESS): Heavy-duty power coupling for portable power stations, solar battery banks, and backup energy modules.
• BMS-Integrated Power Equipment: Tailored for smart charging setups requiring simultaneous high-current power transmission and CAN-bus/signal communication.

Frequently Asking Questions (FAQ)

Q1: What is the main application of the 2+4 pin configuration?

• Power & Communication: The 2 main heavy-duty pins deliver up to 40A high-current power for fast charging.
• BMS Signal Terminal: The 4 auxiliary signal pins transmit critical data for Battery Management Systems (BMS), including temperature control, CAN-bus, and RS485 communication.

Q2: What is the maximum peak current this connector can withstand?

• Peak Power: This connector supports an instantaneous peak current of up to 50A.
• Continuous Rating: It is safety-certified to run at a continuous rated current of 40A under a 500V DC operating voltage.

Q3: Does this LEV connector offer waterproof protection?

• IP-Rated Sealing: Yes, it features an advanced environmental rubber seal ring design.
• Outdoor Durability: It prevents water and dust ingress, making it perfect for outdoor electric vehicles and battery swapping stations.

Q4: How many mating cycles can this connector endure?

• Long Lifespan: It achieves a high mechanical life of ≥ 5,000 mating cycles.
• Premium Plating: The durable housing material and heavy gold/silver-plated contacts ensure low resistance across thousands of plug-in cycles.

Q5: Is this charging connector compatible with smart battery swapping systems?

• Perfect Fit: Yes, it is optimized for high-frequency E-bike and scooter battery swapping kiosks.
• Anti-Vibration: The secure interlocking structure prevents power interruptions caused by road vibrations or rough handling.

Founded in January 2009, RitianLink is a premier domestic connector manufacturer dedicated to the design and development of connection system solutions, operating a nearly 2,000m² production facility.

Our comprehensive product portfolio encompasses high-frequency, low-frequency, fiber-optic, industrial, and high-speed connectors, alongside a full range of cable assemblies including RF, signal, power, fiber-optic, and automotive wiring harnesses. Most products are UL and TUV certified, fully compliant with IEC international and domestic industry standards, serving diverse sectors such as data communication, industrial control, new energy, medical electronics, equipment manufacturing, equipment, aerospace, and automotive systems, with exports to North/South America, Europe, East Asia, and Southeast Asia.

We hold ISO 9001, IATF 16949, ISO 13485, and GJB 9001B certifications, as well as Class III Confidentiality Qualification and Production License for Weaponry R&D. Backed by a 30+ member R&D team with 7 national patents, a complete industrial chain, and advanced testing laboratories, we deliver reliable, high-quality products and end-to-end solutions to global clients.