The global demand for Foldable Solar Chargers has seen exponential growth as the world shifts toward renewable energy. Industrial sectors and outdoor enthusiasts alike are seeking portable, high-efficiency power sources that reduce carbon footprints.
Technological convergence is the primary trend. Modern foldable solar panels now integrate GaN (Gallium Nitride) technology in their controllers, allowing for faster charging and higher conversion rates (up to 24%) in smaller, more lightweight formats.
B2B buyers—including distributors in North America, Europe, and Japan—are prioritizing OEM/ODM flexibility. They require customized output ports (Type-C PD, DC, XT60), waterproof ETFE coatings, and compliance with stringent certifications like UL, FCC, and CE.
Founded in 1983 and located in Dongguan City, we are a cornerstone of the power electronics industry. With over 40 years of expertise, our facility covers 20,000 square meters across two modern workshop buildings.
Laisen is specialized in manufacturing all kinds of USB charger, switching power supply, Power delivery charger, opening power adapter, and MFi cables. Our commitment to excellence is backed by a workforce of 700+ skilled employees.
In North America and Europe, our foldable chargers are essential for camping, hiking, and RVing, providing reliable power for smartphones, GPS, and laptops far from the grid.
Critical for NGOs and humanitarian efforts in Southeast Asia and South America, where portable solar power ensures communication devices and medical equipment remain functional during power outages.
Our 100W+ panels support remote agricultural monitoring, oil and gas field equipment, and telecommunications base stations in arid or developing regions.
Laisen adopts automated assembly line work, with a monthly output of about 1 million various types of power adapters. Our facility is equipped with state-of-the-art technology to provide an effective guarantee for product quality.












We utilize automatic dispensing machines, SMT machines, reflow soldering, fully automatic vertical and horizontal AI plug-in machines, and wave soldering. Our testing suite includes high and low temperature environment testing and ROHS environmental testing equipment.
In the past 30 years, Laisen passed ISO9001 and ISO14001 management system certifications. Our commitment to international safety standards is unmatched, with products carrying K-mark, UL, cUL, FCC, GS, BS, CE, SAA, RCM, PSE, and CCC certifications.
As a leading Chinese factory, our competitive edge lies in our supply chain integration and engineering expertise. 90% of our products are exported to the United States, Europe, Australia, South America, Southeast Asia, and Japan.
Located in Dongguan, the "World's Factory," we have immediate access to high-quality raw materials and components.
Our engineers specialize in power conversion efficiency and durable material science for solar applications.
Every product undergoes rigorous aging tests and ATE testing to ensure zero-defect delivery to global partners.