LS e-Mobility Solutions
LS e-Mobility Solutions is a South Korea-based Tier-1 automotive component manufacturer that designs and produces HV Relays (DC Contactors) and Battery Disconnect Units for global electric vehicle OEMs, operating four production bases across Korea, China, Mexico, and the USA.
- Company typePrivate
- Founded2022
- HeadquartersCheongju, South Korea
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What LS e-Mobility Solutions does
LS e-Mobility Solutions is a South Korea-headquartered automotive Tier-1 component manufacturer specializing in high-voltage DC power control and battery safety components for electric vehicles. The company, formally incorporated in 2022 as a spin-off from LS상선 (LS Sansun), operates as a subsidiary of LS Holdings within the LS Group conglomerate, drawing on approximately 50 years of accumulated power equipment engineering heritage. Its headquarters and primary production base are in Cheongju, South Korea (a 4,600 m² DC Relay plant completed in 2012), with additional manufacturing in Wuxi, China (two production lines completed in 2017 and 2019), Durango, Mexico (completed in 2023), and a US sales/branch office in Troy, Michigan (Detroit metro) established in 2024, plus a Shanghai sales office.
The company's product portfolio centers on two core lines. The first is the HV Relay (DC Contactor) series, comprising the GER family with current ratings from 10A to 400A and voltage ratings of 500V (GER-10ST through GER-200ST SLIM) and 500–1,000V (GER-M10ST through GER-M400ST G2), including second-generation variants. These relays control and protect EV electrical circuits by switching high-voltage DC power. The second is the BDU (Battery Disconnect Unit), an integrated module combining a relay, current sensor, pre-charge resistor, and fuse, mounted between the battery and inverter and customized to customer specifications. Both product lines are developed in-house, with DC Relay R&D initiated in 2005 and the automotive electronics business launched in 2007.
Revenue is generated exclusively through direct B2B hardware sales to global automotive OEMs under long-term supply contracts. Pricing is negotiated quote-by-quote and is not publicly disclosed. Distribution is entirely direct — no third-party resellers, system integrators, or indirect channels are used — with manufacturing facilities deliberately co-located with major OEM assembly regions in Asia and North America. The customer base spans 17+ named global automotive manufacturers, including Hyundai/Kia, Daimler, Volkswagen Group, GM, Renault, Volvo, BMW, Stellantis, Ford, Nissan, SAIC, BYD, Geely, XPeng, Changan, and Tata Motors, covering passenger, commercial, and emerging Chinese EV OEMs. A secondary segment in industrial renewable energy (ESS and EV charger applications) is being developed beyond the core automotive customer base.
LS e-Mobility Solutions firmographics
Firmographics- Name
- LS e-Mobility Solutions
- Legal name
- LS e-Mobility Solutions
- Website
- https://lsems.com
- Company type
- Private
- Founded year
- 2022
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- LS e-Mobility Solutions is a South Korea-based Tier-1 automotive component manufacturer that designs and produces HV Relays (DC Contactors) and Battery Disconnect Units for global electric vehicle OEMs, operating four production bases across Korea, China, Mexico, and the USA.
- Ownership category
- akta.pro rank
LS e-Mobility Solutions industry classification
Industry- Product category
- Electric Vehicle Components
- NAICS
- Motor Vehicle Electrical and Electronic Equipment Manufacturing (33632), Relay and Industrial Control Manufacturing (335314)
- SIC
- Electronic & Other Electrical Equipment (No Computer Equip) (3600)
- akta.pro primary industry
- Battery Management System (BMS) & HV Control Electronics Manufacturing (IMACACAH)
Keywords
Where LS e-Mobility Solutions is headquartered
LocationHeadquarters
- HQ city
- Cheongju
- HQ country
- South Korea
- HQ region
- Asia
Offices6 records
Markets served
LS e-Mobility Solutions business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Technology or R&D, Personnel, Marketing or Sales, Infrastructure
Revenue model
- EV Component Sales: Sale of EV Relay (HV Relay/DC Contactor) and BDU (Battery Disconnect Unit) products to automotive OEMs. Products are manufactured in-house at company facilities in Korea, China, and Mexico. Revenue is generated through direct supply contracts with vehicle manufacturers.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels2 records
LS e-Mobility Solutions product offering
Product offeringCore offering
LS e-Mobility Solutions manufactures and sells HV Relays (DC Contactors) and BDUs (Battery Disconnect Units) that control and protect high-voltage electrical circuits in electric vehicles. The products are supplied directly to global automotive OEMs under long-term contracts, with in-house manufacturing facilities located in South Korea, China, Mexico, and the USA to serve regional customers.
Product overview
LS e-Mobility Solutions is a component manufacturer for electric vehicles, offering two core product lines: the HV Relay (DC Contactor) series and the BDU (Battery Disconnect Unit). The HV Relay series includes 500V models (GER-10ST through GER-200ST SLIM) and 500-1,000V models (GER-M10ST through GER-M400ST G2), which function as high-voltage switches to control and protect EV electrical systems. The BDU combines relay, current sensor, pre-charge resistor, and fuse into an integrated module positioned between the battery and inverter. Both products are sold directly to global automotive manufacturers as components for EV powertrains.
Differentiator
Problem solved
Functional benefit
Products and services
- HV Relay (DC Contactor) High-voltage DC contactors designed for electric vehicles, available in 500V series (GER-10ST through GER-200ST SLIM) and 500-1,000V series (GER-M10ST through GER-M400ST G2). These relays control and protect electrical circuits in EVs by managing power flow and ensuring safety by disconnecting the battery in emergency situations.
- BDU (Battery Disconnect Unit) Battery Disconnect Unit combining relay, current sensor, pre-charge resistor, and fuse. Mounted between battery and inverter, the BDU is customized to customer specifications for battery management and protection in electric vehicles.
Companies that use LS e-Mobility Solutions
Customer profileNamed customers17 records
Segments2 records
Ideal customer profiles2 records
LS e-Mobility Solutions technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
LS e-Mobility Solutions partnerships and signals
Strategic signalScale indicators3 records
Recent moves12 records
Expansion highlights6 records
LS e-Mobility Solutions competitors and assessment
Company assessmentBroad incumbents
- Siemens: Global industrial and electrification giant with EV charging, power electronics, and EV infrastructure products. Provides broader electrical system capabilities overlapping with LS e-Mobility's relay/BDU space.
- ABB: Major player in EV charging infrastructure and power electronics, with adjacent HV switching technology relevant to LS e-Mobility's relay and energy storage applications.
- Eaton: Diversified industrial conglomerate with significant EV power management and electrical components portfolio. Competes in HV relays and broader EV electrical architecture as part of a much larger product suite.
Direct peers
- TE Connectivity: Global leader in automotive connectivity and relays, including HV DC contactors for EVs. Direct competitor supplying HV relays and integrated power solutions to the same global OEM customers (Hyundai, VW, GM, BMW, etc.).
- Sensata Technologies (Gigavac): Owns the Gigavac brand of HV DC contactors and relays for EVs and energy storage. Direct competitor in HV switching products with strong North American OEM relationships.
- Panasonic Industrial (EV Components): Major manufacturer of automotive HV relays and contactors with deep Japanese OEM relationships (Toyota, Honda, Nissan). Competes head-to-head on HV DC switching products for electrified vehicles.
- Hongfa Technology: Largest Chinese relay manufacturer with growing presence in automotive HV relays. Competes on cost while expanding design-ins with Chinese OEMs (BYD, Geely, XPeng, NIO) and increasingly global customers.
- Schaltbau: European specialist in HV DC contactors and BDUs for EVs, rail, and energy storage. Direct peer targeting global automotive OEMs with HV switching products comparable to LS e-Mobility's portfolio.
Others
- LS ELECTRIC: Sibling LS Group company focused on industrial electrical equipment and power solutions. Not a direct competitor in EV relays but a related corporate entity within LS Holdings with adjacent power technology capabilities.
Emerging players
- Tianbo Electronics: Chinese HV relay specialist expanding into automotive applications. An emerging competitor focused on cost-competitive HV DC contactors for Chinese and select global EV OEMs.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
LS e-Mobility Solutions social profiles
Digital presenceLS e-Mobility Solutions financial estimates
Financial estimateRevenue estimate
Valuation estimate
LS e-Mobility Solutions leadership team
Management profileNumber of profiles
Profiles1 record
LS e-Mobility Solutions subsidiaries and ownership
Company hierarchySubsidiaries2 records
LS e-Mobility Solutions funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
LS e-Mobility Solutions M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about LS e-Mobility Solutions
What does LS e-Mobility Solutions do?
LS e-Mobility Solutions manufactures and sells HV Relays (DC Contactors) and BDUs (Battery Disconnect Units) that control and protect high-voltage electrical circuits in electric vehicles. The products are supplied directly to global automotive OEMs under long-term contracts, with in-house manufacturing facilities located in South Korea, China, Mexico, and the USA to serve regional customers.
Is LS e-Mobility Solutions a public or private company?
LS e-Mobility Solutions is a private company. It is classified as corporate owned and is currently operating.
When was LS e-Mobility Solutions founded?
LS e-Mobility Solutions was founded in 2022. It employs 11 to 50 people.
Where is LS e-Mobility Solutions based?
LS e-Mobility Solutions is headquartered in Cheongju, South Korea, in the Asia region.
How does LS e-Mobility Solutions make money?
One revenue line is on record: EV Component Sales.
Who are LS e-Mobility Solutions's main competitors?
Broad incumbents on record are Siemens, ABB and Eaton. Direct peers are TE Connectivity, Sensata Technologies (Gigavac), Panasonic Industrial (EV Components), Hongfa Technology and Schaltbau. LS ELECTRIC is listed as an others. Tianbo Electronics is listed as an emerging player.
Does LS e-Mobility Solutions have an API?
No public API is recorded for LS e-Mobility Solutions.
What industry is LS e-Mobility Solutions in?
LS e-Mobility Solutions's product category is Electric Vehicle Components. Its primary akta.pro industry code is IMACACAH, Battery Management System (BMS) & HV Control Electronics Manufacturing. Its NAICS code is 33632 and its SIC code is 3600.