Klinsun Power Co.,Ltd. (brand: Klinsun) was founded in 2005. It is a National High-Tech Enterprise and a “specialized, refined, distinctive and innovative” SME with nearly 20 years of deep experience in the power supply field. As a globally leading charger power solution provider, Klinsun Power focuses on the R&D and manufacturing of lithium battery chargers, power adapters, medical device power supplies, AIDC server power supplies and ultra-thin elevator ad player power supplies, holding a leading position in the 60W-10KW high-power power niche.

In terms of hard strength and credibility, Klinsun Power has built a large capacity matrix with two production bases in Dongguan and Hunan; the Hunan Klinsun plant covers nearly 100,000 m² and has the scaled manufacturing capacity to produce 7 million charger power devices per year. The company not only owns 62 core patents and a self-built CNAS-standard EMC safety laboratory, but its products have also fully passed ISO9001/ISO14001 system certifications and obtained mainstream global safety certifications such as North America UL, EU CE, Japan PSE and China CCC, with a yield rate as high as 99.9%. With outstanding quality control and R&D strength, Klinsun Power has become a long-term core supplier to Fortune 500 companies such as Huawei, Lenovo and LG, as well as industry giants such as STANLEY, iRobot, BOSCH and Unitree.

Addressing common pain points in traditional lithium battery charger procurement — incomplete safety certifications, high inventory pressure and unstable delivery — Klinsun Power offers a one-stop procurement solution with more than 900 standard models, supports OEM and ODM, and provides 3-year warranty after-sales service. The company promises 3-day sampling, precise delivery of bulk orders within 15 working days, and a minimum order quantity of 100 PCS, greatly reducing customers’ trial-and-error and inventory costs.

Qualifications & Honors

The company has passed ISO 9001 quality management system and ISO 14001 environmental management system certifications, and obtained BSCI business social standards certification. It owns 50+ patented technologies and the globally registered trademark series “Klinsun”. It has been awarded “National High-Tech Enterprise”, “Guangdong Specialized, Refined, Distinctive and Innovative Enterprise” and “Dongguan Doubling Enterprise”.

Customers & Strategic Layout

The company has long served Fortune 500 companies such as Huawei, Unitree, Lenovo, Dreame, BYD, Changying Precision, Pudu and LG, as well as well-known industry giants at home and abroad, and has taken the lead in forward-looking deployment in emerging fields such as embodied AI robots, smart courtyards, the low-altitude economy and green mobility. To date, it has provided more than 30,000 charging and power supply solutions to over 6,800 customers worldwide and established long-term strategic partnerships with more than 300 enterprises, and is committed to providing stable and reliable one-stop charging and power supply solutions for the global market.

Social Responsibility

Klinsun is committed not only to providing high-quality products and solutions but also to actively fulfilling its social responsibility for green environmental protection and energy saving. The photovoltaic panels installed at Klinsun’s self-built Dongguan plant and Hunan industrial park have achieved 2,800 KWh of grid-connected generation, meeting the company’s daily electricity needs while delivering significant cost reduction and efficiency gains, helping build a “green low-carbon factory”. Klinsun products are energy-efficient, reaching 94% efficiency, with high efficiency and low loss, standby loss below 0.5W, and automatic shutdown when fully charged. The power supply housing materials are degradable and recyclable; some raw materials are imported, and high-quality pollution-free materials are used. Klinsun independently owns waste-treatment machines and equipment, forming a complete waste-treatment process and mechanism.