about us

Powerinn embodies the spirit of innovation as a leading enterprise in the lithium battery sector, dedicated to the research, development, production, and sales of high-performance lithium battery products. With our profound experience in home energy storage systems, Powerinn meticulously selects Grade B cells and employs advanced grouping strategies and refined BMS (Battery Management System) logic.

We have crafted a battery solution that strikes an ideal balance between cost and performance, outshining in the competition with Grade A cell products in terms of cost-effectiveness. Through continuous technological innovation, such as segmented charging and discharging and end-of-charge small current balancing in BMS strategies, Powerinn significantly reduces the voltage difference in battery packs, effectively extending their lifespan and distinguishing our Grade B battery packs in the international market.

Our company strives for excellence not only in product technology but also has established an impressive global product portfolio, transforming a wealth of professional knowledge and industry experience into the ultimate performance of our batteries. Keeping pace with technological advancements, Powerinn has applied the latest lithium battery and sodium-ion battery technologies to our products, consistently staying at the forefront of the industry and constantly driving innovation and upgrades while ensuring the stability and reliability of our batteries.

Powerinn's product range also includes a variety of power batteries, broadly used in numerous power systems such as electric forklifts, Automated Guided Vehicles (AGV), artificial intelligence robots, yachts, golf carts, and sightseeing vehicles. This showcases our strong technical strength and wide applicability in power battery solutions, providing customers with diverse choices and reliable energy solutions.

The core competitive edge of Powerinn lies in our professional R&D team, all members being seasoned experts in the lithium battery industry. Leveraging their extensive industry knowledge and technical experience, our company holds a steady lead in the lithium battery domain. Our large-scale international exports have enabled us to control costs effectively without compromising the safety and quality of our products, ensuring each battery's reliability.

Powerinn's market strategy is to provide personalized custom services, and our years of industry insight and customer service experience have built us a unique advantage in this field. We believe that talent and technology are the foundations of high-quality products and services, and continual technological innovation and talent development are the driving forces behind our ongoing progress.

Customer satisfaction is our unwavering goal; we are committed to offering solid support and security to our clients through exceptional service and cutting-edge technology. Powerinn is more than just a battery supplier; we are a trusted partner in energy solutions.

√ Offering contractors the desired brands and products they require at highly competitive prices.

√ Ensuring a cutting-edge delivery system that guarantees timely and accurate delivery of orders to the designated job sites.

√ Proactively engaging with our customers, attentively listening to their requirements and feedback to better understand their needs and expectations. We actively utilize their valuable insights and suggestions to enhance our performance and continuously improve our offerings.

√ We prioritize continuous training for all ESS Supply employees, equipping them with the necessary knowledge and expertise to deliver exceptional customer service that meets global standards.

√ We regularly engage in productive meetings with our distributors to ensure they are equipped with the latest information and technology, enabling them to provide our valued customers with the tools they need to stay competitive in the market.

√ Challenge our employees to set goals for themselves and create an environment that will help them achieve those dreams.

√ We measure our own success based on the success of our customers, recognizing that our achievements are intertwined with theirs. We firmly believe that our success is directly dependent on the success and satisfaction of our valued customers.