Name: LK2018 2.5kW On-board DCDC Converter Precise Compatibility, Rapid Conversion
Brand: Lincoren
Rating: 5 (1 reviews)

Description

Stable 2.5kW Power Conversion for Demanding Vehicle Systems
The LK2018 2.5kW on-board dc dc converter is built to deliver accurate, high-efficiency voltage conversion for electric and specialty vehicle platforms that require dependable auxiliary power management. As a professional-grade dc to dc converter, it helps OEMs, integrators, and fleet equipment developers maintain stable power distribution between battery systems and low-voltage loads while supporting overall vehicle electrical reliability. Its compact high power density design is especially valuable for projects where installation space, thermal control, and long-term operating consistency must all be balanced without sacrificing electrical performance.

Automotive-Grade Control, Protection, and Environmental Durability
The value of the LK2018 is reinforced by a feature set aligned with real operating conditions: digital control for precise regulation, CAN communication for system-level coordination, comprehensive protection for safer operation, and rugged construction for demanding environments. With an IP67-rated enclosure and automotive-grade design, this unit is engineered for exposure to dust, water, vibration, and variable temperature conditions commonly found in commercial and industrial vehicle applications. For buyers evaluating a qualified dc dc converter manufacturer or sourcing a custom dc power supply solution for platform integration, these specifications provide practical evidence of reliability, controllability, and reduced maintenance risk.

Well-Suited for OEM Integration, Fleet Electrification, and Special-Purpose Platforms
In real-world deployment, the LK2018 is well-suited for electric vehicles, utility platforms, logistics fleets, off-highway equipment, and other applications that require efficient onboard voltage conversion with consistent communication and protection performance. Its precise compatibility supports easier alignment with broader vehicle electrical architectures, while rapid conversion helps critical subsystems receive stable power without unnecessary energy loss. For engineering teams, procurement managers, and system builders, this dc dc converter offers a practical combination of operational efficiency, installation flexibility, and platform-level dependability, making it a strong choice for scalable electrification projects and professional power system design.

Key Advantages

Stable Power Architecture
The LK2018 2.5kW on-board dc dc converter is built for vehicle electrical systems that require accurate voltage conversion and steady output under changing load conditions. Its digital control design and CAN communication support precise coordination with the main system, which helps reduce power fluctuation and improves compatibility with complex platforms. For B-end buyers, this means a more reliable power structure, easier system integration, and more predictable operating performance in demanding automotive and industrial environments.

Industrial Durability and Service Practicality
With IP67-rated protection, rugged construction, and comprehensive safety functions, this dc to dc converter is well-suited to long-term use in harsh operating conditions such as dust, moisture, vibration, and temperature variation. High efficiency and strong power density also help lower thermal stress and support compact installation layouts, which is a practical advantage for equipment manufacturers and fleet integrators. For sourcing teams working with a dc dc converter manufacturer or specifying a custom dc power supply, this design supports maintenance convenience, reduces system downtime risk, and helps standardize service expectations.

Product Overview

The 2.5kW On-board DCDC Converter Assembly is a compact, high-efficiency solution designed for electric passenger cars, commercial vehicles, special-purpose EVs, and buses.

It adopts advanced soft-switching and synchronous rectification technology, achieving excellent efficiency, stability, and reliability. Controlled by a 32-bit high-speed DSP, thesystem offers precise digital control, intelligent protection, and strong robustness.

Built with a die-cast aluminum housing (IP67-rated) and automotive-grade components, the converter delivers high power density, light weight, and long-lasting performance for diverse EV applications.

General Specifications

Model Number
Vehicle Power Suppply Type	Vehicle DC-DC converter
Model Number	LK2000	LK2001	LK2002
Input Characteristic
Rated Input Voltage	540	360	144
Input Voltage Range	400~900	200~500	80~200
Inrush Current	≤11A	≤7.5A	≤12A
Bus capacitors	12uF	22uF	42uF
Precharge resietor	120R	120R	30R
Prechange Circuit	Built-in
Output Characteristic
Rated Output Power	2500W
Rated Output Voltage	14
Output Voltage Range	0~16
Output Current Range	0~178
Voltage Regulation Accuracy	±0.1V
Output Response Time	≤200mS
Out peak power	3000W
Typical Efficiency	≥92%
Protective Characteristic
Input/output voltage peotection	Input/output OVP/UVP can be self-recovering
Output Short Circuit Protcetion	Hiccup, self-recovery when the fault is clear
Input power on sequence	1.high voltage first, and then control signals 2.control signals first, and then high voltage 3.high voltage and control signals are at the same time In above 3 kinds input power on sequence, the power supply can work normally, and no protection or damage.
Over Temperature Protection	When the heat sink temperature is higher than 75°C, it will reduce the output power. And it will disconnect the circuit when the temperature is higher than 85°C. It will restore the output when the charging temperature is lower than 80°C
Enivromental Condition
Operating Ambient Temperature	-40°C~ +85°C
Relative Humidity	5%~95%
Dust Proof and Waterproof	IP67
Cooling Method	Forced Cooling / Water Cooling
Control Merhod	CAN control and EN high level are efficiency relationship
Others
Product Size (mm)	TBD
Product Weight	≤2.5kg

* Product outlook for ref only, actual appearance prevails. Specifications are subject to change without notice.

Multiple Application

Use Scenarios

Commercial Electric Vehicle Power Systems
In commercial electric vehicles, utility vehicles, and special-purpose transport equipment, operators need stable low-voltage power conversion to support auxiliary systems while maintaining overall electrical reliability. The LK2018 2.5kW on-board dc dc converter serves as the core conversion unit between high-voltage and low-voltage circuits, helping ensure controlled and stable energy transfer during varied driving and load conditions. Its automotive-grade design, CAN communication, and protective structure make it a practical fit for vehicle platforms where compatibility, monitoring, and operational stability are critical.

Harsh Environment Equipment Integration
In outdoor machinery, mobile service equipment, and industrial platforms exposed to water, dust, and vibration, system integrators often face the problem of maintaining dependable power conversion without increasing maintenance difficulty. This dc to dc converter functions as a reliable onboard power module that supports stable electrical operation and helps protect connected components through comprehensive protection features. Because it combines rugged construction, IP67 protection, and efficient conversion performance, it is well-suited to projects that require support from a dc dc converter manufacturer or alignment with a custom dc power supply specification.

FAQ

Q1. Will this unit match our vehicle power architecture and communication setup?
The LK2018 is a 2.5kW on-board dc dc converter with digital control and CAN communication, making it practical for systems that require managed power conversion and networked integration. We recommend checking bus and vehicle-side requirements against our specifications before selection.

Q2. Can we use this in harsh automotive or outdoor operating environments?
The unit is rated IP67 and built with rugged construction for demanding installation conditions. Our design also includes comprehensive protection and automotive-grade engineering, so we position it as a reliable dc to dc converter for exposed and vibration-prone applications.

Q3. Do you provide support for system integration and technical review?
Yes, we support technical evaluation for compatibility, control strategy, and communication planning. With CAN communication and digital control, our team can help determine whether this product is well-suited to your electrical architecture and conversion requirements.

Q4. Is this suitable if we need high efficiency and compact power density?
The product is specified with high efficiency and high power density at a 2.5kW rating, which supports applications where conversion performance and installation space both matter. As a dc dc converter manufacturer, we focus on practical electrical performance rather than overstated claims.

Q5. Can you offer a tailored power solution if our project needs non-standard parameters?
For projects that extend beyond the listed LK2018 features, we can review whether a custom dc power supply approach is more appropriate. Our team assesses required control, communication, and protection functions to align the solution with your application constraints.