Explore our core collection of highly stable, smart auto disconnect-equipped modules engineered for various commercial and industrial applications.
In the modern era of battery chemistry and high-power electronics, electrical management is no longer just about supplying power—it is about intelligent control. Sourcing directors, fleet operators, and industrial wholesalers face the continuous challenge of optimizing charging infrastructure, extending device cycle-life, reducing passive power consumption, and maintaining strict safety protocols. The transition to auto-disconnect charging solutions represents a critical response to these structural demands.
Standard charging configurations continuously float current even after the target battery pack has reached 100% State of Charge (SoC). Over time, this constant potential stress accelerates cathode degradation, induces lithium plating, and increases thermal runaway hazards.
By implementing hardware-level auto-disconnect circuits, our chargers detect saturation points via sophisticated current-profile monitoring. Once the current drops below a predefined milliampere threshold, the internal MOSFET or mechanical relay opens, physically isolating the battery cell from the voltage source. This mechanism:
To supply clean power at minimized thermal foot-prints, our engineering designs leverage next-generation Gallium Nitride (GaN) and Super Silicon (Super Si) high-frequency MOSFET switches. Compared to traditional silicon (Si) base materials, Super Si and GaN semiconductors boast high electron mobility and reduced gate charge values.
This allows high-frequency switching operations at a fraction of the component size. The integration of these advanced semiconductors into our smart auto-disconnect configurations ensures that thermal generation remains minimal even when pushing up to 600kW of electric vehicle (EV) charging power, or delivering 100W Power Delivery (PD) through multi-port hubs.
To sustain high performance across consumer, industrial, and automotive environments, our production pipeline at Dongguan Caiku Electronic Technology Co. Ltd. enforces a rigorous step-by-step assembly process. From primary copper extrusion to automatic injection molding and network analyzers, every unit is built to withstand intensive commercial use.
Integrates low-tolerance shunt resistors to capture micro-amperage shifts as the load reaches chemical saturation.
Applies mechanical or solid-state isolation paths, fully cutting off grid potential from the device.
Fully compatible with USB PD 3.1, QC 4.0+, CCS1/CCS2, and custom industrial DC protocols.
A professional, large-scale enterprise specializing in power adapters, computer peripheral accessories, and innovative smart charging devices.
Since our establishment in 2011, we have successfully implemented two major strategic and management upgrades to position ourselves as a market leader in innovation for the power industry. Caiku focuses on the in-depth cultivation of power supply products, independent research and development (R&D), technological innovation, energy saving, and minimizing our environmental footprint across all global activities.
Our core product lines extend into multi-functional USB chargers, GaN chargers, car chargers, wireless chargers, power adapters, shelf hubs, and comprehensive OEM/ODM services. Backed by state-of-the-art manufacturing facilities, our production lines cover everything from raw materials to final packaging.
Caiku will be your reliable partner. Company promises high quality and excellent service.
Awarded more than 20 patents in Europe, the United States, and China.
Successfully distributed in more than 100 countries and regions all over the world as an international trademark.
Strong engineering team developing 3 to 10 kinds of different new products monthly.
Continuous R&D allows us to refine and supply high-durability accessories, custom chargers, and industrial-grade high-voltage transformers.
We maintain total vertical integration to ensure safety, reliability, and global standards compliance at every node of assembly.
Ensuring cross-border compliance, zero tariff friction, and localized certifications for European, North American, and Asian markets.
Operating as an international trademark across more than 100 countries, we prioritize rigorous compliance certification for every product that leaves our manufacturing floors. When sourcing electrical components from China, global corporations face dynamic regional regulations. Our products carry international certifications, ensuring smooth customs clearance and compliance:
By working with Caiku, B2B procurement partners receive full documentation, including test reports, certification files, and engineering diagrams. This accelerates time-to-market and minimizes regulatory risk.
Technical clarifications on design capabilities, safety topologies, and custom production cycles.
Discover our heavy-duty EV charging structures, custom industrial batteries, and desktop power supplies designed for commercial use.