Since its foundation in 2007, Funsong has been dedicated to provide the best custom lithium ion battery pack for worldwide users. And has accumulated rich experience in li ion battery field.More
Funsong’s technical center covers ID design, electronics, mechanism, software, electro-chemistry, power source, workmanship, measurement and control, signal processing and so on.More
Funsong’s custom llithium ion battery packs were widely used in electronic tools, kids toy, small home appliance, e-bike, scooters, solar lighting systems and 3C consumer products.
we accept OEM & ODM orders, supplying the whole solutions batteries for all customers in world.More
Taking Project Management, technology innovation and elite team as basis, Funson’s custom li-ion battery products and solutions fully expresses its core competence in fast response, excellence, customization and after-sales guarantee. It creates more value for end users in the process of providing special-usage lithium ion battery products and solutions.