Automotive & Industrial Power Solutions

Wholesale Power Converter For Car Manufacturers & Pricelist

Engineering next-generation onboard inverters, high-surge bi-directional DC-DC converters, and clean energy interfaces for global automotive OEMs, commercial fleet fabricators, and tier-1 system integrators.

OEM & ODM Equipment

Featured Industrial & Automotive Power Converters

Precision-engineered high/low frequency power inversion hardware validated for dynamic vehicular power delivery, auxiliary mobile microgrids, and off-grid utility systems.

Low Frequency Power Inverter Charger

Low Frequency Inverter Charger

Toroidal transformer with 32-bit CPU and 64K program space. Delivers high surge capacity for vehicle-mounted compressors and inductive loads.

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High Frequency Vehicle Power Inverter

High Frequency Power Inverter

Ultra-compact, lightweight power inversion engineered for electronic devices, onboard computing modules, and lightweight automotive utility enclosures.

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Energy Storage Inverter Unit

Energy Storage Inverter

Hybrid bidirectional power conversion architecture bridging DC traction battery storage and multi-phase AC onboard circuits seamlessly.

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Heavy Duty Pure Sine Wave Power Inverter

Pure Sine Wave Power Inverter

Factory-direct pure sine wave conversion ensuring THD < 3% for sensitive electronics, EV field testing rigs, and utility vehicle platforms.

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Integrated Solar Power System Solution

Integrated Vehicle Solar System

Turnkey auxiliary photovoltaic kits matched with battery chargers and inverters for recreational vehicles, mobile workshops, and specialty fleets.

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Solar Cleaning Robotic System

Automatic Solar Clean Brush

Double-headed high-torque cleaning brushes designed to maintain peak solar panel efficiency on automotive roofs and commercial carport installations.

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Crawler Solar Panel Cleaning Robot

Robotic Solar Array Cleaner

Autonomous crawler robot removing dust and particulate accumulation across large-scale automotive manufacturing plant PV rooftops.

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Autonomous Solar Cleaning Platform

Turnkey Clean Solar System

Complete balance-of-system PV solution combining inverters, mounting tracks, robotic wash heads, and telemetry for industrial facility microgrids.

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Market Intelligence & Technology Trends

Technological Evolution of Automotive Power Conversion

As vehicular architectures transition toward 800V high-voltage platforms and electrified autonomous chassis, the demand for automotive-grade power conversion undergoes a fundamental paradigm shift.

Wide Bandgap (SiC & GaN) Integration

Silicon Carbide (SiC) MOSFETs and Gallium Nitride (GaN) switches replace conventional silicon IGBTs in modern automotive converters. This achieves power densities exceeding 4.0 kW/L and operating efficiencies upward of 98.2%, reducing cooling requirements for passenger and commercial vehicle chassis.

Bidirectional V2X & V2L Topologies

Modern car manufacturers demand Vehicle-to-Load (V2L) and Vehicle-to-Grid (V2G) capabilities. Dual-active bridge (DAB) and resonant LLC converter topologies enable bidirectional power flow, allowing the vehicle’s high-voltage traction pack to act as a resilient emergency generator or power auxiliary work tools.

Intelligent Digital Signal Control (DSP)

High-speed 32-bit automotive-grade DSP processors with CAN-FD and LIN telemetry facilitate real-time impedance tracking, active thermal throttling, and over-the-air (OTA) firmware calibration, matching stringent Tier-1 OEM telemetry diagnostics.

2009
Founded In Beijing
80+
Export Nations Reached
20+
Invention & Utility Patents
280768
Public Listing Equity Code
Procurement & Cost Engineering

B2B Wholesale Converter Architecture & Pricelist Benchmarks

Direct factory pricing guidelines based on volume brackets, transformer topology, electromagnetic shielding class, and custom automotive firmware protocols.

Converter Category Nominal Power Input / Output Specs Core Topology / Transformer MOQ / Wholesale Price Range (USD) Target Applications
Heavy Duty Low-Frequency Converter 1000W – 12000W 12V/24V/48VDC to 110V/230VAC Pure Copper Toroidal Transformer 50 Units | $180 – $680 / unit Utility Service Trucks, RVs, Marine Auxiliary
Compact High-Frequency Pure Sine 300W – 3000W 12V/24VDC to 120V/220VAC High-Frequency Planar Magnetic 100 Units | $45 – $190 / unit Passenger Sedans, Delivery Vans, Telemetry
Bidirectional Storage / Hybrid Unit 3kW – 15kW 48V/96VDC to Multi-Phase AC Dual Active Bridge (DAB) / Resonant LLC 20 Units | $320 – $1,250 / unit Electric Service Fleets, Mobile Microgrids
Custom Automotive OEM Subsystem Tailored Specs Customer Specified Multi-Rail SiC / GaN Custom High-Density Module Negotiated | Direct Factory Quoted Commercial Vehicle Fabricators, Specialty EV
System Integration

Holistic Macro Solutions for Vehicle Assembly & Fleets

Beyond individual converter units, Beijing Multifit Electrical Technology Co., Ltd. (VMAX POWER) delivers cross-disciplinary electrical infrastructure matching automotive manufacturing demands.

Automotive Factory Microgrids

We configure turnkey rooftop on-grid and off-grid solar farms with automated cleaning robots, significantly offsetting energy consumption across paint booths, stamping presses, and assembly lines.

Fleet Electrification & Upfitting

Complete balance-of-system packages combining auxiliary converters, deep-cycle solar batteries, and MPPT chargers tailored for ambulances, police cruisers, and mobile telecom vehicles.

Harsh Environment Packaging

Heavy duty vibration dampening, conformal IP65/IP67 resin encapsulation, and salt-spray corrosion protection ensure resilience inside vehicle engine bays and chassis-mounted enclosures.

Tier-1 Custom Calibration

Full software customization of low-voltage cutoff, thermal warning thresholds, and multi-stage battery charging algorithms to match proprietary OEM lithium iron phosphate (LiFePO4) profiles.

Quality & Traceability

Global Compliance & Localized Engineering Support

International automotive supply chains demand uncompromised reliability, full bill-of-materials traceability, and direct access to original design engineers.

Stringent Auditing & Certifications

Our Beijing manufacturing facility operates strictly under ISO 9001 and ISO 14001 guidelines. Hardware maintains compliance with CE, TUV, IEC, and automotive EMC requirements, featuring comprehensive E-Mark and CISPR 25 emission readiness.

Worldwide Logistic & Field Support

With an export footprint spanning over 80 countries, we maintain responsive logistical channels, streamlined customs documentation, and rapid engineer-to-engineer technical field support for system designers.

Comprehensive OEM & ODM Private Label

Complete private labeling, custom metal chassis stamping, specific terminal pinout configurations, and bespoke exterior anodizing allow Tier-1 distributors to market products confidently under their own corporate identity.

Future Outlook

R&D Technology Roadmap & Automotive Vision

Forward-looking converter architectures currently undergoing laboratory qualification across our Beijing high-tech engineering hubs.

Phase 1: High Density SiC Modular Inverters

Targeting dynamic efficiency milestones above 98.8%, deploying high-frequency planar transformer windings to cut converter footprint and total system mass by up to 35% compared to conventional iron core assemblies.

Phase 2: Autonomous Fleet IoT Power Telemetry

Direct integration of low-power NB-IoT and 4G/5G edge gateway modules within vehicular converter casings, offering real-time cloud analytics for battery degradation, harmonic distortion, and preventive thermal alerts.

Phase 3: Ultra-High Voltage EV Inverters (800V+)

Engineered to interface natively with next-generation 800V electric vehicle battery traction platforms, converting high-voltage direct current safely down to low-voltage auxiliary and standard AC emergency power rails.

Integrated Power Hardware

Complementary Power Systems & Solar Clean Hardware

Expand your industrial and automotive supply chain with directly compatible solar panels, lithium energy storage, smart charge controllers, and LED infrastructure.

Commercial On Grid Solar System

On Grid Solar System

Grid-tied commercial and factory-scale PV systems engineered for maximum net-metering yields and minimal lifetime maintenance.

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Independent Off Grid Solar System

Off Grid Solar System

Autonomous standalone power stations providing dependable continuous electricity for remote test facilities, job sites, and telecom stations.

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Deep Cycle Lithium Solar Battery

Deep-Cycle Solar Battery

High-density lithium iron phosphate and sealed lead-acid storage cells formulated for severe cyclic duty and deep depth-of-discharge (DoD).

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High Efficiency Photovoltaic Solar Panel

Photovoltaic Solar Panel

Grade-A monocrystalline silicon PV modules delivering top-tier conversion efficiency under variable irradiance and hot climatic conditions.

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MPPT Solar Charge Controller

Solar Charge Controller

Advanced tracking algorithms ensuring 99.5% MPPT peak capture to maximize charge velocity for vehicular and auxiliary battery packs.

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Commercial Solar Flood Light

Solar Flood Light

Ultra-bright industrial floodlighting for automotive proving grounds, distribution lots, outdoor staging yards, and perimeter security.

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All In One Integrated Solar Light

Solar Integrated Light

All-in-one roadway and factory illumination with built-in PV module, smart PIR sensor, LiFePO4 battery, and LED array in a unibody casing.

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Solar Garden & Facility Pathway Light

Solar Garden Light

Durable, aesthetic architectural solar luminaires ideal for corporate car manufacturing campuses, research parks, and pedestrian walkways.

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Technical Q&A

Frequently Asked Technical & Procurement Inquiries

Essential engineering and manufacturing insights provided directly by our senior electrical design team.

Is VMAX POWER an actual manufacturer or an export trading intermediary?
VMAX POWER is the dedicated international brand of Beijing Multifit Electrical Technology Co., Ltd., an audited high-tech manufacturing enterprise established in 2009 (listed equity code: 280768) situated in the Beijing Economic & Technological Development Zone. We oversee our own in-house R&D engineering divisions, production facilities, SMT fabrication lines, quality testing chambers, and global commissioning teams. Overseas buyers interface directly with factory engineers.
What international automotive and electrical safety certifications do your converters maintain?
Our systems comply with CE, TUV, and IEC standards, reinforced by ISO 9001 quality management and ISO 14001 environmental compliance. We hold 20+ CE certificates and 20+ proprietary patented technologies. For car manufacturers and commercial upfitters, we design to conform with automotive EMC standards (CISPR 25) and provide full documentation packages on request.
What criteria determine whether an automotive OEM should specify low-frequency or high-frequency inverters?
Choose a low-frequency inverter with a heavy toroidal copper transformer for applications powering inductive loads—such as onboard hydraulic lifts, high-draw air compressors, industrial power tools, or motor-driven systems requiring 300% surge capacity for startup. Choose a high-frequency inverter when lightweight engineering, compact volume (kW/L), high power density, and cost efficiency are the driving specifications for electronic onboard power supplies and passenger entertainment racks.
Do you support turnkey custom OEM/ODM development for specialized vehicle platforms?
Yes. We provide complete OEM private labeling and ODM engineering services. This encompasses customized DC voltage input bands (e.g., non-standard 72V, 96V, or 120V traction battery inputs), customized chassis mounting brackets, specialized IP-rated waterproof connectors, conformal board coatings, and custom communication protocols (CAN, RS485, Modbus).
Can our procurement team source a complete vehicular microgrid system from one supplier?
Yes. We offer fully matched balance-of-system (BOS) packages. By pairing our pure sine wave inverters with our custom LiFePO4 batteries, MPPT controllers, rooftop solar panels, and automated robotic maintenance accessories, automotive fabricators avoid cross-vendor compatibility failures and secure unified warranty coverage from a single audited manufacturer.
How can commercial buyers obtain complete engineering datasheets and factory pricelists?
Authorized buyers and distributors can access technical datasheets, CAD dimensional drawings, and batch wholesale price schedules by submitting an inquiry via our contact channels, emailing us at [email protected], calling +86-15801582755, or contacting our technical sales engineers via WhatsApp at +86-15910870754.

Partner with an Established Inverter Engineering Factory

Elevate your automotive fleet or distribution network with Tier-1 grade power conversion electronics. Talk directly with our Beijing engineering center for matched system quotes, bespoke firmware adjustments, and sample orders.

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