DNK POWER COMPANY LIMITED

What DNK POWER COMPANY LIMITED does

DNK Power Company Limited is a Shenzhen, China-based custom lithium battery pack manufacturer founded in 2007, operating from a single ISO-standard production facility in Bao'an District. The company designs and assembles custom packs using LiFePO4, lithium-ion (18650 and 21700 cylindrical cells), and lithium polymer chemistries, with voltage configurations spanning 3.7V to 72V and capacities ranging from sub-5Ah cells to 600Ah deep-cycle packs. Its products serve OEM/ODM customers across recreational and outdoor power, electric mobility (e-bikes, scooters, skateboards, golf carts, forklifts), marine, power tools, medical equipment, solar/energy storage, UPS, drones, and consumer electronics. Cell sourcing draws on major brands including Panasonic, Samsung, and Sanyo, and the company maintains a broad compliance portfolio (ISO 9001, UN38.3, IEC62133, UL1642, CE, FCC, KC, PSE, RoHS, MSDS) supporting cross-border shipment.

The business model is sales-led B2B, with a 10-person sales team offering 2-hour email response and a 6-person technical team for engineering collaboration. Revenue is generated primarily through one-time hardware sales of custom battery packs under OEM/ODM engagements, priced per project specification with an indicative range of USD 10-300 for standard 24V packs. The company emphasizes rapid prototyping (24-hour design turnaround, 3-day samples, 20-day mass production), a 97.5% on-time delivery rate, low MOQs for market testing, and free shipping documentation/logistics coordination via DHL, UPS, sea, and air. No public revenue figures, funding history, external investment, or disclosed ownership structure are available.

Recent activity (2024-2025) includes launch of higher-capacity 25.6V 100Ah LiFePO4 packs with 5,000-cycle life and 48V/51.2V battery solutions, indicating a push into stationary and motive energy storage. A parallel sub-brand FPbattery (fpbattery.com) operates alongside the main dnkpower.com site, suggesting brand or channel diversification. With 51-100 employees, 100+ OEM/ODM clients (claim of 1,000+ satisfied customers cumulatively), and 17+ years of operations, DNK Power presents as a small-to-mid scale custom battery OEM with diversified vertical exposure but limited public financial visibility.

Name

DNK POWER COMPANY LIMITED

Legal name

DNK Power Company Limited

Website

https://dnkpower.com

Company type

Private

Founded year

2007

Operating status

Operating

Headcount range

51–100 employees

Short description

DNK Power Company Limited is a Shenzhen-based custom lithium battery pack manufacturer founded in 2007, serving global OEM/ODM clients across electric mobility, marine, power tools, medical, and energy storage applications with multi-chemistry LiFePO4, Li-ion, and LiPo solutions.

Ownership category

akta.pro rank

Product category

Custom Lithium Battery Pack Manufacturing

NAICS

Battery Manufacturing (335910)

SIC

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

akta.pro primary industry

Battery Pack Manufacturing & Module Assembly (EUAFABAI)

akta.pro secondary industries

Battery Modules & Packs (Industrial/Commercial pack assembly) (IMAGAHAB), Battery Management Systems (BMS) & Pack Electronics Manufacturing (EUAFABAJ)

Keywords

• Custom lithium battery packs
• LiFePO4 battery manufacturing
• 18650 battery pack supplier
• OEM ODM battery design
• BMS integrated battery solutions

Headquarters

HQ city

Shenzhen

HQ country

China

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Custom Battery Pack Sales: Primary revenue stream from manufacturing and selling custom lithium battery packs. Products sold in various configurations (12V, 24V, 36V, 48V, 72V) across multiple chemistries. One-time hardware purchase model with potential for recurring orders from established customers.
2. OEM/ODM Services: 7 years of OEM/ODM experience serving over 100 international clients. Design and manufacturing services under customer specifications with NDA protection.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

DNK Power manufactures and supplies custom lithium battery packs, including LiFePO4, 18650, lithium-ion, and lithium polymer configurations ranging from 3.7V to 72V. The company provides OEM/ODM design services with 24-hour design turnaround, sample production in 3 days, and mass production in 20 days. It serves global B2B clients across electric mobility, marine, power tools, medical, solar storage, and consumer electronics applications with integrated BMS, NDA protection, and full international shipping certification documentation.

Product overview

DNK POWER COMPANY LIMITED is a custom 18650 and lithium-ion battery pack manufacturer and supplier based in China, established in 2007. The company offers a comprehensive portfolio of rechargeable battery products organized around four core battery technologies: LiFePO4 (lithium iron phosphate) battery packs, Lithium Ion battery packs, Lithium Polymer (LiPo) batteries, and 18650 cylindrical cells. These core product lines span multiple voltage configurations (3.7V to 72V) and capacity ranges to serve diverse applications including e-bikes/scooters, marine vessels, power tools, consumer electronics, medical devices, solar energy storage, UPS systems, recreational vehicles, drones, and industrial equipment. The company provides both standard stocked products and extensive custom/OEM/ODM design services with no setup fees, serving over 100 clients globally including customers from the US and Europe. Key differentiators include rapid custom design (24 hours), sample production in 3 days, mass production in 20 days, and 97.5% on-time delivery rates.

Differentiator

Problem solved

Functional benefit

Brands

• FPbattery: Related brand website for battery products mentioned in navigation

Products and services

• LiFePO4 Battery Pack

Quantifiable outcome

• 97.5% on-time delivery rate for custom battery solutions
• +2 more outcomes

Named customers3 records

Segments7 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Three partnerships are on record, tiered core.

• PanasoniccoreTechnology or IntegrationCell supplier partnership providing access to Panasonic battery cells for incorporation into custom battery packs. Relationship enables access to premium cell quality and performance specifications.
• SamsungcoreTechnology or IntegrationCell supplier partnership providing Samsung battery cells (18650, 21700 formats) for custom battery pack manufacturing. Products include Samsung 50E, 40T, 30Q, 35E, 32E cell variants.
• SanyocoreTechnology or IntegrationCell supplier partnership providing Sanyo battery cells for use in custom lithium battery pack production.

Scale indicators4 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• BYD: Vertically integrated Chinese battery and EV manufacturer producing lithium cells and battery packs for vehicles, energy storage, and consumer applications. Overlaps in pack assembly and chemistries but operates as a broad incumbent with vehicle integration.
• CATL (Contemporary Amperex Technology): Dominant Chinese battery cell and pack manufacturer with massive scale and global automotive/ESS customer base. Operates in overlapping chemistries and pack assembly but at vastly larger scale and with own cell production.

Direct peers

• EVE Energy: Chinese battery cell and pack manufacturer with broad custom lithium battery pack capabilities across consumer, e-mobility, and ESS applications. Directly comparable OEM/ODM custom pack manufacturer with similar chemistries and global customer base.
• Renogy: Lithium battery pack supplier for solar energy storage, RV, and off-grid applications. Overlaps with DNK in solar/RV/marine LiFePO4 packs with similar voltage and capacity configurations.
• BAK Battery: Chinese battery manufacturer producing lithium-ion cells and custom battery packs for consumer electronics, e-bikes, and energy storage. Similar OEM/ODM custom pack model targeting global B2B customers.
• K2 Energy Solutions: Custom lithium iron phosphate battery pack manufacturer serving medical, military, energy storage, and industrial markets. Comparable custom pack focus with regulated end-market exposure.
• PKNERGY: Custom lithium battery pack manufacturer offering LiFePO4 and Li-ion packs with BMS integration and OEM/ODM services. Highly comparable in target customers, product portfolio, and customization focus.
• Grepow: Shenzhen-based custom lithium battery pack manufacturer offering LiPo, LiFePO4, and Li-ion packs with OEM/ODM services. Closely comparable in scale, geography, and product offering to DNK Power.
• BattleBorn Batteries: US-based custom LiFePO4 battery pack manufacturer focused on RV, marine, solar, and off-grid applications. Direct overlap in target use cases (RV, marine, solar) and chemistry (LiFePO4), though US-domiciled.
• CALB (China Aviation Lithium Battery): Major Chinese lithium battery cell and pack manufacturer serving e-mobility and ESS markets with custom configurations. Comparable product portfolio though at significantly larger scale.

Market position

Strengths4 records

Weaknesses2 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/dnkpower

Compliance10 records

Revenue estimate

Valuation estimate

Number of profiles

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 →

Frequently asked questions about DNK POWER COMPANY LIMITED