Case Study: Custom 1200mAh Polymer Battery Solution for a Smart Translation Device
In early 2025, a European startup approached LYW Battery with a unique challenge—developing a lightweight, compact, and long-lasting battery for their upcoming AI-powered smart translation device. The product was set to launch at the summer tech expo and required strict design and performance standards. 🔍 The Challenge The client’s requirements included: Battery capacity: At least 1000mAh to support 6+ hours of continuous voice translation Size constraints: The housing allowed no more than 5mm thickness Weight limit: Less than 20g to ensure user comfort during handheld use Charging time: Full charge within 1.5 hours via USB-C Safety: Certified for air shipment and CE/UN38.3 compliant Other suppliers had proposed standard models that […]
