What 惠州市德赛电池有限公司 does

Huizhou Desay Battery Co., Ltd. (惠州市德赛电池有限公司) is a privately held, wholly-owned operating subsidiary of Guangdong Desay Corporation (广东德赛集团), established in 1983 and headquartered in Huizhou, Guangdong Province. It is the principal operating entity of the group's new-energy battery vertical, whose listed vehicle is Shenzhen Desay Battery Technology Co., Ltd. (SZ.000049). The company focuses on lithium battery power management systems (BMS), battery pack integration, energy storage cells, and SIP (system-in-package) advanced packaging, and has also extended into smart-hardware whole-machine assembly. It operates manufacturing bases in Huizhou, Changsha, Longmen, and Vietnam, with the Longmen base dedicated to energy storage and operational from September 2025.

The company's customer base is anchored by top-tier global consumer electronics OEMs, including Apple, Huawei, Xiaomi, OPPO, vivo, Google, Meta, Amazon, DJI, and Stanley Black & Decker, for whom it supplies lithium battery power management and pack integration for smartphones, tablets, and wearables. It is also pursuing grid-scale and industrial/commercial energy storage opportunities through direct B2B engagement with system integrators and utilities, including 2025 framework agreements covering Germany, Finland, Hungary, Turkey, and the Middle East.

The business model is B2B, with quote-based engagement to OEM and utility customers; specific pricing is not publicly disclosed. The broader competitive positioning relies on vertical integration (BMS through Blueway, pack assembly, energy storage cells, and SIP packaging), a 20+ year manufacturing track record, and the group's R&D base of approximately 7,500 personnel. Revenue is not disclosed at the subsidiary level; the parent Desay Group reported FY2025 consolidated annual sales of 600亿元 (60 billion RMB). The company is part of a diversified conglomerate whose other listed subsidiary is Desay SV (SZ.002920), a smart automotive electronics business.

Name

惠州市德赛电池有限公司

Legal name

惠州市德赛电池有限公司

Website

https://desay.com.cn

Company type

Private

Founded year

1983

Operating status

Operating

Headcount range

51–100 employees

Short description

Huizhou Desay Battery is a wholly-owned subsidiary of Guangdong Desay Group and the principal operating entity of the group's new-energy battery vertical. It supplies lithium battery BMS, pack integration, energy storage systems, and SIP packaging to global consumer electronics OEMs and utility-scale energy storage customers.

Ownership category

akta.pro rank

Product category

Lithium Battery Components and Energy Storage Systems

NAICS

Battery Manufacturing (335910)

SIC

Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Battery Management Systems (BMS) & Pack Electronics Manufacturing (EUAFABAJ)

akta.pro secondary industries

Battery Pack Manufacturing & Module Assembly (EUAFABAI), Battery Management Systems (BMS) & Safety Controls (EUAFAAAD), Battery Modules & Packs (Industrial/Commercial pack assembly) (IMAGAHAB)

Keywords

• Lithium battery BMS
• Battery pack integration
• Energy storage systems
• SIP advanced packaging
• Consumer electronics batteries

Headquarters

HQ city

Huizhou

HQ country

China

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Infrastructure, Marketing or Sales

Distribution channels2 records

Marketing channels3 records

Core offering

Huizhou Desay Battery Co., Ltd. is a wholly-owned subsidiary of Guangdong Desay Group that manufactures lithium battery power management systems (BMS), battery pack integration, energy storage cells, and SIP advanced packaging for global consumer electronics OEMs. The company also operates smart hardware whole-machine assembly and provides grid-scale, industrial, and commercial energy storage systems with AI-based safety management, serving top-tier brands in smartphones, tablets, wearables, power tools, and stationary storage.

Product overview

惠州市德赛电池有限公司是广东德赛集团旗下专注于新能源电池产业的子公司，主要从事锂电池电源管理系统及封装集成业务，战略布局储能电芯和SIP先进封装业务，并开展智能硬件整机组装业务。作为消费类和中小动力锂电池电源管理及封装集成领域的主要供应商之一，公司为国内外龙头终端厂商提供锂电池整体解决方案。其母公司德赛集团涉足智能汽车电子、新能源电池、精密部件、LED光电等多个产业领域。

Differentiator

Problem solved

Functional benefit

Brands

• 德赛电池: Brand of the new energy battery industry segment under Desay Group, specializing in lithium battery power management systems (BMS), packaging integration, energy storage cells, and SIP advanced packaging. Serves global top consumer electronics brands including Apple, Huawei, Xiaomi, OPPO, vivo, Google, Meta, Amazon, DJI, and Stanley Black & Decker.
• 德赛智储 (Desay Zhichu)
• 蓝微电子 (Blueway)

Products and services

• Lithium Battery Power Management Systems (BMS) Design and manufacture of lithium battery power management systems (BMS) for consumer electronics, electric tools, intelligent cleaning, energy storage, short-distance mobility, robotics, and 3C products.
• Battery Pack Integration and Packaging End-to-end lithium battery pack integration for smartphones, tablets, wearables, and other consumer electronics, including the Doubao smartphone battery program.
• Energy Storage Systems (Grid-Scale, Industrial/Commercial) Grid-scale, industrial, and commercial energy storage systems with AI-based safety management, delivered to utilities, energy companies, and large industrial customers globally.
• Energy Storage Cells Energy storage cell manufacturing as a strategic upstream expansion of the battery segment, supporting deployment of large-scale and industrial/commercial energy storage systems.
• SIP Advanced Packaging System-in-package (SIP) advanced packaging delivered through Guangdong Desay SIP Technology Co., Ltd., supporting miniaturization and high-density integration in compact consumer electronics.
• Smart Hardware Whole-Machine Assembly Smart hardware whole-machine assembly services for AI-powered and compact consumer devices, integrating battery management and pack technologies with finished-device assembly.

Segments3 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators6 records

Recent moves7 records

Expansion highlights6 records

Broad incumbents

• BYD Company: BYD is a vertically integrated battery, EV, and electronics conglomerate whose battery business spans lithium cells, BMS, packs, and energy storage systems globally. Although BYD's battery operations are concentrated in EV cells and large-format ESS, its full-stack approach (from cathode materials to grid-scale storage) overlaps with Desay's vertical integration strategy and represents the scale benchmark Desay is moving toward in ESS.
• Amperex Technology Limited (ATL): ATL, a TDK subsidiary, is the dominant supplier of lithium-polymer cells for smartphones, wearables, TWS earbuds, and other consumer electronics globally. It is the de facto incumbent in Desay's primary consumer battery customer set (Apple, Meta, Google, DJI) and serves as the benchmark competitor for BMS-integrated pack solutions in high-volume consumer applications.
• Contemporary Amperex Technology (CATL): CATL is the world's largest lithium-ion battery manufacturer across EV, ESS, and consumer applications, with deep capabilities in cells, BMS, pack systems, and energy storage turnkey projects. While CATL is far larger and primarily associated with EV cells, it competes with Desay at the system level in stationary storage projects in Europe and the Middle East, and increasingly in commercial/industrial ESS via subsidiaries.

Direct peers

• EVE Energy: EVE Energy is a major Chinese lithium battery cell and pack maker with deep exposure to BMS development, primary lithium cells, and a growing ESS and electric mobility portfolio. It competes head-to-head with Desay in BMS and pack integration, supplies to consumer electronics and energy storage OEMs, and operates similar vertical integration across cells, packs, and energy storage systems.
• Zhuhai Greatpower Technology: Zhuhai Greatpower is a leading Chinese consumer lithium battery pack manufacturer serving global smartphone, tablet, laptop, and wearables OEMs — directly mirroring Desay Battery's flagship consumer electronics BMS and pack integration business. Both companies operate in the same Shenzhen-Huizhou-Guangdong manufacturing ecosystem and increasingly overlap in BMS-based energy storage solutions.
• BYD Electronics: BYD Electronics is the components and assembly arm of the BYD group, with a substantial business in lithium battery packs, BMS, and SIP/SiP advanced packaging for smartphones, wearables, and other consumer electronics. It competes with Desay for the same smartphone OEM customers and operates at comparable scale on pack assembly, making it one of the most direct comparables for Desay's core BMS/pack business.
• Sunwoda Electronic: Sunwoda is a Shenzhen-listed Chinese battery manufacturer whose core business is lithium battery BMS, pack assembly for consumer electronics and smartphones, and a fast-growing energy storage systems (ESS) business. It is the closest direct peer to Desay Battery in terms of customer overlap (smartphone OEMs), product stack (BMS + packs + ESS), and the strategic pivot from consumer packs into stationary storage.

Emerging players

• Hithium Energy Storage: Hithium is a privately held Chinese stationary energy storage specialist focused on LFP battery cells, packs, and turnkey ESS systems, with strong international sales in Europe, the Middle East, and the Americas. It is a direct emerging competitor for the same utility-scale and industrial/commercial storage projects that anchor Desay's 2025 international pipeline.
• Pylontech: Pylontech is a Shanghai-listed Chinese energy storage specialist with a strong position in residential and small commercial ESS battery systems, increasingly expanding into larger industrial and grid-scale projects. It represents an emerging competitor to Desay's AI-managed ESS offering in the same European and Middle East markets where Desay signed 2025 framework deals.
• CALB (China Aviation Lithium Battery): CALB is a Hong Kong-listed Chinese battery maker with established capabilities in EV and stationary storage cells and packs, and is rapidly expanding internationally. It is one of several emerging large-scale Chinese ESS players (alongside Hithium and REPT) competing for the same European and Middle East grid-scale storage tenders that Desay is targeting.

Market position

Strengths1 record

Weaknesses1 record

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/%E6%83%A0%E5%B7%9E%E5%B8%82%E5%BE%B7%E8%B5%9B%E7%94%B5%E6%B1%A0%E6%9C%89%E9%99%90%E5%85%AC%E5%8F%B8

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries15 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

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