Custom OEM hardware engineered for uninterrupted power distribution, high-density storage systems, and advanced signal processing.
The global demand for reliable, portable, and high-density power has evolved beyond standard consumer-grade power banks. Modern industrial enterprises require heavy-duty, highly customized Portable Energy Storage (PES) systems capable of executing seamless energy output in rugged field operations, emergency response protocols, offshore communication setups, and defense deployment. As an experienced OEM portable energy storage manufacturer, we address these challenges at the chemical, mechanical, and electrical level.
By leveraging premium lithium iron phosphate (LiFePO4) chemistry and proprietary battery management systems (BMS), modern portable power solutions maximize lifecycle efficiency (exceeding 3000-6000 cycles at 80% DoD) and secure low levelized costs of storage (LCOS). This technical sophistication makes our OEM systems crucial for international system integrators seeking customized form factors, complex DC-to-AC conversion topologies, and smart microgrid interfaces.
Total Skilled Personnel
R&D Engineers
ISO Standard Certs
Years Tech Leadership
Dynalink Electronic Technology Co., Ltd (DL), established in 2007, currently has a workforce of over 800 employees, among which more than 200 are technical staff. It is a technology-driven design and manufacturing company specializing in power supplies, energy storage capacitors, and connectors. With continuous investment in research and development and strong innovation capabilities, the company has built a complete industrial chain encompassing material research and development, product design, and precision manufacturing. Thanks to the advantages of high reliability and excellent performance, its products are widely used in key fields such as aviation, aerospace, shipping, railways, new energy vehicles, the medical industry, drones, and robots, providing customized solutions for customers.
Our deep vertical integration guarantees that every component of our portable energy storage architecture—from high-voltage connectors to the high-reliability parallel capacitors—is developed in-house under uncompromising quality controls.
How Dynalink's integrated infrastructure delivers unparalleled cost-efficiency, technical precision, and raw material security.
By producing our own capacitors and connectors, we bypass standard supply bottlenecks. This localized material synthesis control mitigates component tolerances and guarantees higher thermal stability for our finished portable battery banks.
Our engineering team modifies Battery Management System software locally. We offer customized CAN bus, RS485, and Bluetooth protocols, enabling seamless integration into proprietary client telemetry systems.
Located in the heart of China’s electronic innovation corridor, we capitalize on the world's most robust lithium cell ecosystem, delivering short lead times and highly competitive unit economics without sacrificing safety.
DL not only provides customers with high-quality power supplies, energy storage capacitors, and connectors, as well as full-cycle services, but also, relying on its profound technical accumulation and innovative capabilities, has established a comprehensive customized development system.
In the field of drones, our products ensure efficient battery charging and discharging and the stable operation of the power system.
For data centers, high-speed connectors and stable power supplies ensure low-loss transmission of massive amounts of data and the reliable operation of equipment.
In industrial automation scenarios, connectors with high protection performance and precision power supplies provide solid support for equipment operating in complex environments.
Relying on our self-developed intelligent design platform, we can quickly respond to customer needs and provide integrated solutions from components to systems.
In the future, DL will continue to deeply engage in technological innovation, promote industrial upgrading, and integrate advanced power supply technologies into every corner of life.
For global B2B procurement divisions, navigating complex certification landscapes is a major hurdle. When deploying OEM portable energy storage platforms in regions like North America, the EU, Japan, or Australia, regulatory compliance must be built directly into the engineering phase. Our design cycle factors in requirements for UL 2743 (Portable Power Stations), CE compliance, FCC verification, RoHS restrictions, and UN38.3 shipping compliance, guaranteeing zero friction at international borders.
Beyond regulatory stamps, Dynalink provides active local support channels. We coordinate with global compliance offices to facilitate customized regional certifications (e.g., PSE for Japan, KC for South Korea). Our overseas distribution partners and rapid engineering support networks ensure your post-purchase service levels remain excellent, minimizing field downtime and protecting your brand reputation.
Taking quality as our shield, we continuously optimize processes and standards to forge industry benchmark products.
The corporate culture is the soul of the company's development. We take "empowering life with technology and creating a sustainable future" as our mission, aim to "become a leading provider of integrated system power supply solutions in the industry" as our vision, and practice the values of "integrity, innovation, collaboration, and win-win results".
We create a positive and united working atmosphere, attach great importance to the growth and development of employees, and provide them with broad career advancement opportunities and a complete training system.
Focusing on the fields of batteries, capacitors, and connectors, we use innovation as our spear, making every effort to overcome the technical bottlenecks of solid-state batteries, break through the upper limit of capacitor energy density, and develop high-precision and low-loss connectors.
Providing standardized evidence of international manufacturing safety, quality control, and environmental policy enforcement.
Custom power solutions built for real-world environments and future infrastructure landscapes.
Integrating high-efficiency inverter circuits within portable units allows homes to handle blackouts smoothly. Fast-switching ATS technology enables portable solar generators to power critical appliances without interruption.
Off-grid clinical expeditions demand ultra-stable energy signals. By pairing our low-loss connectors with clean-sine-wave power generators, medical crews run ventilators and diagnostic equipment safely under harsh conditions.
As the EV market expands, road-service providers rely on portable DC-to-DC fast charging boxes. Our advanced lithium chemistry systems provide high discharge rates to get stranded vehicles moving quickly.
Technical guidance from Dynalink's senior engineering team to help you make informed decisions.
Browse our additional range of custom connectors, vehicle batteries, and high-precision fluid couplers.
Dynalink Electronic
