Gianna Sie

I am a sales professional with a background in Business English and diverse experience across different industries. After graduating, I spent a year working at a smart lock company, where I developed a strong understanding of smart and logistics locker locks, particularly in the context of security systems, logistics locks, and office lockers. This experience gave me valuable insight into how innovative access control solutions can improve operational efficiency and security. Currently, I work at JYC Battery, specializing in lead-acid batteries with a focus on both automotive and industrial sectors. I have developed extensive knowledge of automotive batteries, including motorcycle batteries, AGM/EFB start-stop batteries, maintenance-free batteries, and truck/marine batteries. These batteries are critical in providing reliable performance for various types of vehicles, especially in high-demand applications. In addition to automotive batteries, I am highly skilled in industrial battery solutions. I work with a range of products such as UPS/EPS batteries, backup power systems for security systems, and photovoltaic batteries. These solutions are essential in ensuring uninterrupted power for critical infrastructure, offering reliability and security across industries. With my expertise in both automotive and industrial battery technologies, I am dedicated to helping clients find the best energy storage solutions for their needs. My deep understanding of battery applications, along with my commitment to customer service, allows me to deliver efficient, long-lasting, and reliable power solutions that help businesses maintain operations and achieve their goals.