We invested 17% of our annual revenue into R&D in order to meet the increasing and changing test requirements from customers and industries in 2021. We have 587 R&D personnel which accounting for 31.53% of the company's total workforce.
From all kinds lithium battery test and automation system as well as energy storage system and EV chargers, we all have the best solution for our customers.
Our accumulated experiences of li-ion battery testing equipment for over 17 years includes: Cell phone, laptop, power tools, electric bicycle, smart home, drone, electric car, energy storage, etc.