Explore our top industrial-grade electronic connectors, backplanes, capacitors, and custom drone assemblies designed to operate under harsh conditions.
Understanding the mechanics of high-voltage 22.2V - 25.2V lithium-ion platforms engineered for extended flight times and industrial duty-cycles.
Commercial Unmanned Aerial Vehicles (UAVs) have long relied on Lithium Polymer (LiPo) cells due to their high discharge rates. However, modern enterprise operations require longer endurance rather than raw, short-burst power. Our OEM 6S Lithium-Ion (Li-ion) batteries utilize high-capacity cylindrical cells (such as 21700 or 18650 formats) configured in series to deliver up to 260 Wh/kg energy density—outperforming typical LiPo batteries by over 30-40% in weight-to-capacity ratio.
By operating at a nominal voltage of 22.2V (max charge at 25.2V), the 6S configuration strikes the ideal balance between voltage efficiency, motor thermal performance, and system weight. This setup directly translates to extended mission cycles for surveying, agricultural spraying, and security patrols.
| Specification Parameter | Typical LiPo Battery (6S) | Dynalink OEM 6S Li-Ion Battery | Impact on Drone Operations |
|---|---|---|---|
| Gravimetric Energy Density | 150 - 180 Wh/kg | 240 - 270 Wh/kg | Reduces battery weight; increases flight times up to 45% |
| Cycle Life (to 80% Capacity) | 200 - 300 cycles | 600 - 1000+ cycles | Significantly lowers the total cost of ownership (TCO) |
| Under-Voltage Tolerance | Strict limit ≥ 3.0V/cell | Accepts down to 2.5V/cell | Wider discharge window allows safe landing margins |
| Storage Safety Profile | High risk of swelling / thermal runaway | Rugged cylindrical steel casing with venting | Safer transit, bulk storage, and simplified compliance |
| Smart BMS Integration | Basic analog protection (often optional) | SMBus / I2C / CAN-Bus Smart telemetry | Real-time tracking of SoC, SoH, temperature, and cell balance |
Integrating 6S battery technology with industrial applications to build specialized, long-endurance platforms.
Spraying and seeding drones require consistent payload capability. Dynalink's 6S Li-ion systems offer modular power that stabilizes high-wattage liquid pump operations, enabling drone platforms to spray more hectares per flight cycle without thermal throttle issues.
Long-range powerlines and wind turbine inspections require drones to fly for 45+ minutes. Our high energy-density chemistry allows flight configurations that easily support optical zooms, thermal sensors, and LiDAR setups.
Payload recovery requires smart power management. The integrated Dynalink BMS provides real-time state-of-health (SoH) diagnostics, allowing fleet management systems to compute return-to-home distances dynamically based on physical pack aging.
Dynalink Electronic Technology Co., Ltd — A leading technology-driven manufacturer of high-reliability power systems, capacitors, and connectors.
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.
The company strictly complies with international standards, and has secured top-tier management certifications, which guarantee quality and precision control at every step of manufacturing.
Environmental Management System — Dedicated to sustainable development and ecological responsibility in electronics manufacturing.
Quality Management System — Strict QA/QC protocols integrated into material sourcing, production lines, and final electrical testing.
Occupational Health and Safety — Securing a healthy environment for our factory staff, maximizing productivity and consistency.
Leveraging automated assembly lines, in-house cell binning, and extensive mechanical tooling capabilities in Shenzhen and Dongguan.
The primary point of failure in custom 6S packs is cell mismatch. Even minor internal resistance (IR) differences can cause uneven charging, thermal concentration, and premature capacity decay. Our Smart Factory 4.0 system implements automated binning and testing stations. Every cell goes through automated OCV (Open Circuit Voltage) and IR profiling.
We source raw lithium components directly, matching cells to less than 5mV and 1mΩ variance. This strict cell sorting guarantees uniform cell degradation across the entire 6S pack, extending cycle life and improving flight safety in freezing or high-temperature environments.
By manufacturing both the connectors and the electronic circuit boards in-house, Dynalink offers turnkey 6S Li-ion battery manufacturing. We build custom-shaped structural enclosures using composite flame-retardant PC-ABS resins, designed to survive a 1.5-meter drop test while maintaining an IP67 dustproof and waterproof rating.
Ensures low-resistance interconnections using clean copper-nickel tabs, eliminating risk of weld fractures caused by vibration.
Nondestructive testing checks quality inside internal joints and battery packs, preventing internal short circuits.
Every single battery undergoes 100% capacity-graded discharge cycles before shipment to guarantee immediate performance.
Navigating complex international certifications for dangerous goods (DG) logistics and local technical support.
Lithium-ion batteries are classified as Class 9 Dangerous Goods. We provide complete UN38.3 reports, Material Safety Data Sheets (MSDS), and drop-test packaging approvals. This ensures seamless shipping customs clearance by air, sea, or express delivery worldwide.
We build packs to meet regional requirements, including UL1642, UL2054, CE-LVD, FCC, and RoHS, so you can safely integrate our batteries into consumer and commercial UAS platforms globally.
Choose your preferred communication protocol (SMBus, CAN, I2C), connector type (XT90, XT60, AS150, or custom push-pull connectors), structural shape, and integrated status indicators (LED bar/LCD) to fit your system design.
Dynalink 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.
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.
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.
Ensuring compliant processes and traceable operations through third-party recognized standard bodies.
Clear, direct, and technical answers about 6S Li-Ion setups, shipping, custom designs, and performance factors.
Generally, lithium-ion packs offer about 30% to 50% greater flight times compared to standard LiPo batteries of the same physical weight. However, because Li-ion cells have lower continuous discharge rates (typically 1C to 5C, with premium cells managing up to 10C-15C), this conversion is highly recommended for cruising drones, mapping platforms, and inspection systems rather than acrobatic or heavy-payload delivery operations that require high C-ratings.
Yes. Our engineering department can code Custom firmware protocols for the integrated Smart BMS. We natively support standard protocols like CAN-Bus, SMBus, I2C, and UART. This allows the battery status (voltage, temperature, SoC, cyclic history) to output directly to flight controllers like ArduPilot, PX4, or custom ground control systems.
Our battery designs feature multiple layers of protection. We use high-quality cells with built-in Current Interrupt Devices (CID) and PTC resistors. The integrated BMS provides redundant protection against overvoltage, undervoltage, overcurrent, external short circuits, and thermal runaway. Physically, the packs are housed in rugged, shockproof, and flame-retardant ABS/PC enclosures that meet IP67 specifications.
Yes, as a specialized manufacturer of both energy systems and micro-connectors, we design integrated slide-in, lock-on, and blind-mate connector terminals. We can provide standard connections like XT90-S, XT60, AS150, or create custom low-loss connector solutions for easy battery swaps in industrial drone fleets.
In freezing conditions (below 0°C), lithium-ion batteries experience elevated internal resistance, which temporarily reduces available voltage and capacity. For sub-zero applications, Dynalink can integrate custom thin-film polyimide internal heating elements inside the battery enclosure. The system draws small current cycles from the battery to warm the cells to optimal operating temperatures before takeoff.
Complete your design with our high-reliability components, featuring excellent heat management and low impedance characteristics.
Dynalink Electronic
