Automotive-Grade OEM & ODM Manufacturing

OEM Portable EV Charger Suppliers & Manufacturers

High-efficiency, dynamic mobile DC fast chargers, compact AC units, and intelligent transportable charging infrastructure engineered to GB/T, IEC, CCS, and UL international standards.

Primary Product Showcase

High-Efficiency Commercial & Transportable EV Chargers

Engineered for high-throughput commercial hubs, fleet emergency dispatch, roadside recovery, and mission-critical enterprise environments.

ODM CE Certified China Suppliers - 60-360KW DC Fast Charger Factory for EV Charging Stations Factory, Suppliers

ODM CE Certified China Suppliers - 60-360KW DC Fast Charger Factory for EV Charging Stations Factory, Suppliers

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OEM 60KW-240KW DC Fast EV Charging Station | China Suppliers & Factory with 32 Advertising Screen & POS Compatibility Supplier, Manufacturer

OEM 60KW-240KW DC Fast EV Charging Station | China Suppliers & Factory with 32 Advertising Screen & POS Compatibility Supplier, Manufacturer

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ODM 20KW/30KW/40KW Wallbox & Floor-mounted DC EV Charger | GB/IEC/UL Compliant Fast Charging Station Factory, Manufacturer

ODM 20KW/30KW/40KW Wallbox & Floor-mounted DC EV Charger | GB/IEC/UL Compliant Fast Charging Station Factory, Manufacturer

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China CE Certified China 60-360KW DC Fast Charger | EV Charging Pile Suppliers & Factory Suppliers, Supplier

China CE Certified China 60-360KW DC Fast Charger | EV Charging Pile Suppliers & Factory Suppliers, Supplier

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China 60KW-240KW DC Fast EV Charging Station by China Suppliers & Factory | With 32 Advertising Screen & POS Payment Suppliers, Manufacturer

China 60KW-240KW DC Fast EV Charging Station by China Suppliers & Factory | With 32 Advertising Screen & POS Payment Suppliers, Manufacturer

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China High-Efficiency 20KW/30KW/40KW DC EV Charger | China Suppliers & Factory | Wall-mounted & Floor-mounted Solutions Manufacturers, Manufacturer

China High-Efficiency 20KW/30KW/40KW DC EV Charger | China Suppliers & Factory | Wall-mounted & Floor-mounted Solutions Manufacturers, Manufacturer

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OEM China AC EV Charger | 3.5KW-21KW Dual Gun Wall Mounted & Floor Standing | Reliable Suppliers & Factory Solutions Manufacturers, Manufacturer

OEM China AC EV Charger | 3.5KW-21KW Dual Gun Wall Mounted & Floor Standing | Reliable Suppliers & Factory Solutions Manufacturers, Manufacturer

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ODM China EV-ONE AC EV Charger | 3.5KW-22KW Wallbox & Floor Mounted Charging Station | Suppliers & Factory Compatible Factory, Supplier

ODM China EV-ONE AC EV Charger | 3.5KW-22KW Wallbox & Floor Mounted Charging Station | Suppliers & Factory Compatible Factory, Supplier

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10,000 m²
Integrated Factory Floor
500,000+
Annual Capacity
40+
Export Markets Covered
50+
Patents & IP Rights
Industry Whitepaper Deep-Dive

Macro Dynamics & Global Corporate Procurement Demand

The global transition to electrification has expanded the procurement scope from fixed grid connections to agile, high-density portable and transportable charging systems.

Roadside Assistance & Fleet Recovery

Automobile clubs (such as AAA, ADAC, RAC) and commercial fleet dispatchers require heavy-duty, transportable DC fast chargers (20kW to 40kW mobile units and trailer-mounted 60kW+ stations) capable of rapid roadside battery boosting without towing stranded vehicles.

Automotive OEM PDI & Dealership Logistics

Vehicle manufacturers, assembly plants, and regional logistics hubs require mobile charging piles for Pre-Delivery Inspection (PDI), marshalling yards, and flexible showroom deployment where fixed civil engineering works are impractical or prohibited by tenancy agreements.

Construction, Mining & Remote Sites

Industrial operations transitioning to heavy electric plant machinery and mining utility vehicles rely on ruggedized, transportable charging units integrated with energy storage (BESS) or microgrids, functioning reliably in extreme temperatures with IP54/IP65 ratings.

Corporate Procurement Insight: Enterprise tier-1 buyers prioritize Mean Time Between Failures (MTBF > 100,000 hours), galvanic isolation, wide DC output voltage windows (150V–1000V DC) for 400V and 800V silicon carbide (SiC) architectures, and unified firmware supporting remote OTA parameter modification.

Technical Architecture

Engineering Blueprint: Next-Generation Mobile Power Electronics

Vertical engineering integration from raw topological circuit boards to ruggedized exterior enclosures enables market-leading power conversion efficiency exceeding 96%.

High-Density SiC Conversion

Silicon Carbide (SiC) MOSFET power modules provide higher switching frequencies, lower thermal dissipation, and ultra-compact footprints, enabling transportable 30kW–40kW DC units that weigh under 35 kg.

Automotive-Grade Protection

Equipped with Type B RCD, active surge suppression (Class C SPD), input over/under voltage protection, reverse polarity interlocking, emergency cutoff, and continuous insulation resistance monitoring.

Intelligent Cloud & OCPP

Full support for OCPP 1.6J and 2.0.1 JSON protocols over 4G LTE/Wi-Fi/Ethernet. Supports automated roaming, fleet RFID management, dynamic load balancing (DLB), and real-time remote telemetry.

Multi-Protocol Protocol Bridge

Native protocol translation logic between CCS1, CCS2, GB/T 27930, CHAdeMO, and NACS (SAE J3400), enabling a single power unit to service global OEM vehicles without handshaking errors.

Equipment Category Power Class Output Voltage Range Compliance Standards Primary Commercial Use-Case
Portable AC Charging Cable / Wallbox 3.5kW – 22kW (16A/32A) 230V AC / 400V AC (1P/3P) IEC 61851 / UL 2594 Residential trunk backup, car rental turns, hotel valet
Mobile Compact DC Fast Charger 20kW – 40kW DC 150V – 1000V DC CE / CB / UL 2202 Automotive workshops, fleet staging, roadside vans
Integrated Heavy DC Charging Pile 60kW – 360kW DC 200V – 1000V DC (Dual Gun) CE / GB / IEC 61851-23 Public CPO stations, logistics distribution centers
BESS Mobile Storage Fast Charging 100kWh – 200kWh (ESS) + 120kW DC 200V – 750V DC UN38.3 / IEC 62619 / CE Grid-constrained areas, temporary events, disaster recovery
Strategic Foresight

Technology Roadmap & Future Outlook (2025–2032)

Anticipating the technological convergence of power electronics, solid-state battery chemistry, and bidirectional grid services.

Phase 1: Ultra-Wide 1000V SiC Topologies (Current)

Standardizing 1000V constant power modules across all portable DC fast chargers. Eliminates current bottlenecking when serving modern 800V battery architectures (Porsche Taycan, Hyundai E-GMP, Lotus, heavy-duty commercial vans), reducing thermal load by 35%.

Phase 2: Bidirectional V2X & Mobile Microgrids (2025–2028)

Integrating ISO 15118-20 V2G/V2H protocols into portable chargers. Mobile rescue vehicles and commercial mobile stations transition from passive power sinks into emergency power suppliers, enabling off-grid power generation during natural catastrophes.

Phase 3: Megawatt Portability & Solid-State Integration (2028–2032)

Development of skid-mounted MCS (Megawatt Charging System) transportable power banks operating up to 1.25kV and 1,500A with liquid immersion cooling, purpose-built for heavy electric logistics trucks, maritime vessels, and mining excavators.

Compliance & Supply Chain Reliability

Localized Support & Global Regulatory Compliance

HizonSun upholds an exhaustive testing matrix across all manufactured systems, eliminating cross-border compliance bottlenecks for international distributors and EPC contractors.

European Union & CE Marking

Fully compliant with Low Voltage Directive (LVD 2014/35/EU), Electromagnetic Compatibility (EMC 2014/30/EU), EN 61851-1:2019, EN 61851-23:2014, and RED directive for integrated wireless telemetry.

North American UL / ETL Listing

Built and certified to UL 2202 (Electric Vehicle Charging System Equipment), UL 2594 (Portable & Fixed Electric Vehicle Supply Equipment), CSA C22.2, and FCC Part 15 Class A/B emission thresholds.

CB Scheme & Global Interoperability

IECEE CB certificates covering 54 member states. Validated across multi-brand EV platforms including BYD, Tesla, VW ID series, Stellantis, Hyundai/Kia, and commercial truck platforms.

OEM/ODM Customization Chain

Complete control over enclosure sheet metal fabrication, UV-resistant coating, silkscreen branding, gun-cable lengths, customized HMI screens, and tailored firmware handshake routines.

Frequently Asked Questions

B2B Procurement & Engineering Inquiries

In-depth responses curated by our chief power electronics engineering and export compliance teams.

What thermal derating mechanisms are implemented in your portable DC chargers?

Our portable and transportable DC chargers incorporate real-time multi-point NTC temperature sensing on the power module heatsinks, DC output contactors, and charging connector pins. Intelligent algorithmic derating triggers smoothly at ambient temperatures exceeding 50°C, lowering current output progressively rather than triggering an abrupt emergency thermal shutdown, safeguarding both equipment and vehicle battery health.

Can your mobile chargers function with unstable generator or microgrid inputs?

Yes. Our industrial mobile units feature ultra-wide AC input voltage ranges (380V/400V/480V ±15%) and power factor correction (PFC ≥ 0.99) with THDi < 5%. The internal power supply filters voltage sags, harmonics, and frequency drifts commonly experienced on diesel generator sets and off-grid solar-battery combinations, preventing false tripping.

What is the typical OEM/ODM development lead time for customized enclosures and firmware?

For standard branding (custom sheet-metal colors, corporate silkscreen logos, and personalized packaging), lead times average 2 to 3 weeks. For bespoke hardware re-engineering, structural IP65 modifications, or proprietary backend OCPP integration, our dedicated R&D team completes functional prototypes within 4 to 6 weeks, supported by complete EMC and safety verification.

How do you guarantee interoperability across divergent international vehicle standards?

Every charging station firmware release undergoes extensive regression testing against hardware-in-the-loop (HIL) simulators as well as physical vehicle fleets spanning European CCS2, American CCS1/NACS, and Asian GB/T 27930 standards. We proactively track DIN 70121, ISO 15118-2, and ISO 15118-20 protocol updates, delivering OTA firmware packages to keep deployed hardware fully compatible.

Extended Product Portfolio

High-Power Integrated & Modular Charging Stations

Comprehensive portfolio from high-throughput highway split systems to battery-integrated commercial charging units.

China China 3.5KW-22KW AC EV Charger | Wall & Floor Mounted Electric Vehicle Charging Station - Suppliers & Factory Factories, Factory

China China 3.5KW-22KW AC EV Charger | Wall & Floor Mounted Electric Vehicle Charging Station - Suppliers & Factory Factories, Factory

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OEM 40KW-180KW DC EV Charger - Dual Gun, Integrated Floor-Mounted, China Suppliers & Factory, GB/IEC/UL Certified Suppliers, Manufacturer

OEM 40KW-180KW DC EV Charger - Dual Gun, Integrated Floor-Mounted, China Suppliers & Factory, GB/IEC/UL Certified Suppliers, Manufacturer

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OEM China 60KW-400KW Integrated DC EV Charging Pile | Fast Charger from Leading Suppliers and Factory Factory, Supplier

OEM China 60KW-400KW Integrated DC EV Charging Pile | Fast Charger from Leading Suppliers and Factory Factory, Supplier

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OEM 20KW/30KW/40KW DC EV Charger - Wallbox & Floor-mounted, Compliant with GB/IEC/UL Standards, China Suppliers & Factory Supplier, Manufacturers

OEM 20KW/30KW/40KW DC EV Charger - Wallbox & Floor-mounted, Compliant with GB/IEC/UL Standards, China Suppliers & Factory Supplier, Manufacturers

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OEM 20KW/30KW/40KW DC EV Charger from China Suppliers - Wallbox & Floor-mounted Fast Charging Solutions at Factory Prices Factories, Factory

OEM 20KW/30KW/40KW DC EV Charger from China Suppliers - Wallbox & Floor-mounted Fast Charging Solutions at Factory Prices Factories, Factory

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China China Suppliers Factory 100KWh & 200KWh Energy Storage Integrated Charging Pile for EV Fast Charging & Solar ESS Suppliers, Manufacturer

China China Suppliers Factory 100KWh & 200KWh Energy Storage Integrated Charging Pile for EV Fast Charging & Solar ESS Suppliers, Manufacturer

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OEM 22-44KW AC Charging Station - Customizable for China Standards by Trusted Suppliers and Factory Suppliers, Manufacturers

OEM 22-44KW AC Charging Station - Customizable for China Standards by Trusted Suppliers and Factory Suppliers, Manufacturers

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ODM 40KW-180KW Integrated Floor-Mounted DC EV Charger | Dual Gun | China Suppliers & Factory | GB/IEC/UL Certified Factories, Supplier

ODM 40KW-180KW Integrated Floor-Mounted DC EV Charger | Dual Gun | China Suppliers & Factory | GB/IEC/UL Certified Factories, Supplier

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