Yilai, a professional factory that has been engaged in the production of lithium batteries for nearly ten years.
Our business focuses on customising battery packs according to customers' needs, covering lithium polymer batteries, lithium-ion batteries, lithium iron phosphate batteries and sodium batteries suitable for various application scenarios.
Technologically, through continuous efforts, we have obtained full certifications, building the capability to produce high quality and high performance rechargeable batteries, and laying a solid technical foundation for our products.

In terms of production, we have both scale and production capacity to meet the challenges of large orders. Meanwhile, we strictly adhere to the management and control of the production process, and safeguard our products with meticulous management to ensure consistent product quality.
Our market performance has been remarkable. We have entered the international market and gained a considerable market share, with our products selling well in many countries and regions.
Our customised service can be regarded as our "golden hallmark". Relying on our in-depth experience and vast information, we accurately respond to customers' demands, present high-quality products, and win customers' trust.