Explore our precision-crafted electrical connectors, lithium-ion battery modules, power supplies, and high-frequency capacitors engineered for industrial efficiency.
The transition from legacy fossil energy systems and less efficient cell configurations to advanced Lithium-ion battery packs demands robust engineering. As a leading ODM Lithium-Ion Battery Pack Manufacturer and Exporter, Dynalink Electronic Technology Co., Ltd. (DL) operates at the convergence of chemistry, thermal management, and precision electronic connectivity.
Our holistic design approach optimizes cycle life, system safety, and energy efficiency. By utilizing state-of-the-art battery management systems (BMS), structural durability enhancements, and custom cell layouts, we deliver performance criteria that meet the stringent requirements of modern aviation, heavy industry, medical electronics, and robotics.
A technology-driven engineering powerhouse providing customized energy, capacitance, and connection systems to the global market since 2007.
Dynalink Electronic Technology Co., Ltd. (DL) currently hosts a highly trained workforce of over 800 employees. Over 200 technical staff specialize in electrochemistry, structural CAD, safety engineering, and high-frequency electronics. Continuous research and development funding allows us to manage a complete industrial supply chain from material formulation research, structural engineering, precision testing, and high-volume production.
Our production facilities operate under strict process control frameworks, ensuring repeatable quality and compliance across production lots.
GB/T24001-2016 Environmental Management System for low-impact green production processes.
GB/T19001-2016 Quality Management Standard covering rigorous incoming, in-process, and outgoing inspections.
GB/T45001-2020 Occupational Health and Safety Management System protecting our workforce.
Our R&D roadmap focuses on safe chemistry, intelligent diagnostics, and dense architectural designs.
We utilize cell form factors in prismatic (large power storage, stationary machinery) and cylindrical (drones, mobility, tools) geometries. We optimize LFP (Lithium Iron Phosphate) for high thermal and structural stability (>4,000 cycles) and NMC (Nickel Manganese Cobalt) for high gravimetric energy density applications.
Our smart BMS features microcontrollers tracking cell-level parameters. It uses Kalman filter estimators to calculate State of Charge (SoC) and State of Health (SoH) within 1% error. Integrated CANbus/RS485 interfaces stream telemetry to host computers.
We actively design semi-solid electrolyte battery modules for our ODM partners. These systems improve energy densities beyond 380 Wh/kg while reducing thermal runaway risks by eliminating volatile liquid solvents.
| Performance Indicator | Lithium Iron Phosphate (LFP) | Nickel Manganese Cobalt (NMC) | Semi-Solid Electrolyte (Future R&D) |
|---|---|---|---|
| Gravimetric Energy Density | 140 - 180 Wh/kg | 220 - 280 Wh/kg | 350 - 420 Wh/kg |
| Volumetric Energy Density | 320 - 400 Wh/L | 550 - 700 Wh/L | 800+ Wh/L |
| Operational Life Cycle (80% DoD) | 3,500 - 6,000 Cycles | 1,500 - 2,500 Cycles | ~3,000 Cycles (Projected) |
| Thermal Runaway Point | 270°C - 300°C | 210°C - 230°C | > 350°C |
| Target Applications | ESS, AGVs, Solar Storage, Telecom Backup | Drones, EVs, Medical Instruments, Jump Starters | High-End UAVs, Advanced Medical Robotics |
Our manufacturing base operates on Factory 4.0 principles, integrating automated assembly lines, MES tracing systems, and precision testing equipment. By manufacturing key components like power supplies, energy storage capacitors, and heavy-duty connectors in-house, we reduce supply chain bottlenecks and control design tolerances at every stage.
We screen cells using automated testing lines to ensure matching voltage (delta < 2mV) and internal resistance (delta < 0.5mΩ) before pack assembly. This step prevents unbalanced cell degradation.
CNC laser-welding stations apply precise pulses to join copper-nickel busbars to cell terminals. This minimizes thermal stress on the cells and creates low-resistance electrical joints.
Each completed battery pack undergoes end-of-line testing. This includes insulation barriers, high-current discharge testing, communication bus diagnostics, and thermal stress tests.
Providing custom power packs engineered for demanding environments and specific operating criteria.
High-discharge C-rates (25C–50C peak) with structural polymer protection to withstand impacts and vibrations. These packs include a lightweight smart BMS that monitors flight telemetry in real time.
High-speed, low-loss connectors paired with 19-inch rack-mounted lithium iron phosphate (LiFePO4) systems. These designs ensure stable power transition during backup switchovers with minimal heat generation.
IP67-rated enclosures built for 24/7 warehouse operations. These packs support rapid opportunity charging (1C–2C rate) and feature vibration-resistant internal busbar layouts.
Highly regulated backup battery designs utilizing medical-grade capacitors and safety circuits. These systems meet IEC 60601-1 requirements, offering low leakage current and high redundancy.
High-voltage custom battery modules engineered to withstand road vibration and wide temperature swings (-30°C to +60°C). These units are configured with specialized vehicle connection interfaces.
Modular, scalable systems configured for solar integration, peak shaving, and demand response functions. Features central management bus architectures with optional active liquid cooling.
Navigating international certifications, shipping regulations, and quality gates for custom lithium-ion battery integration.
Exporting lithium-ion batteries requires strict adherence to international safety and shipping regulations. Incomplete certification can lead to customs delays or safety issues. Dynalink manages the entire certification process, ensuring compliance with global import standards.
Ensures safety during logistics through rigorous testing for thermal shock, vibration, impact, external short circuit, and overcharge.
Key certifications for North American stationary energy storage systems, verifying thermal runaway protection.
Confirms European market compliance for industrial applications, focusing on functional safety and electrical insulation barriers.
Guarantees lead-free assembly and eco-friendly raw materials, supporting end-of-life battery recycling programs.
Lithium battery packs are classified as Class 9 Dangerous Goods. Dynalink partners with certified shipping agencies to provide complete UN-approved packaging, MSDS certification, and customs clearance support for sea, air, and rail transport.
Our certified processes ensure reliability and safety in every production batch.
Expert answers to common questions about customization, battery management systems, and safety integration.
Explore our complementary components, designed for integration with custom energy systems, heavy-duty electronics, and fluid distribution setups.
Dynalink Electronic