Custom power supplies and chargers: Customizing power supplies to meet a wide variety of needs.

Leveraging Sony's long-established expertise in external power supply business, we offer a wide variety of custom power supplies and chargers.

The history of Sony's external power supply business dates back to 1985. As a pioneer of "resonant power supplies," we have provided power supplies for computers and network equipment to our customers. Additionally, we have over 20 years of experience in lithium-ion chargers, catering to a wide range of applications including electric tools and assist bicycles from various manufacturers, not just Sony products. 【Features】 ■ Miniaturization: We have technologies that achieve the world's smallest sizes with our self-developed transformers and semiconductors. ■ Efficiency: We realize top-level high efficiency and high power density in the industry with resonant power supplies. ■ Design capability: We utilize various simulations to shorten design lead times. ■ Use of recycled materials: We contribute to the realization of a circular society through the use of recycled materials. *For more details, please visit our website or feel free to contact us. https://www.sony-global-mo.co.jp/products/manufacturing/dengen/index.html

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