Far East Battery has established a long-term and stable strategic partnership with CHASING, a leading company in the underwater technology sector. Over the years, the two parties have worked closely to advance product performance and expand application scenarios in intelligent cleaning equipment.

At the occasion of CHASING’s 10th Anniversary Celebration and its 2025 Annual Summary & Awards Conference in Ganzhou, the partnership enters a new stage. Far East Battery’s self-developed 21700 high energy density cylindrical cells have been widely deployed across CHASING’s full range of pool cleaning products. Notably, they power the milestone model CHASING L1 Ultra — the world’s first pool cleaning robot equipped with 360° LiDAR and AI vision — delivering reliable core energy support and enabling continuous performance breakthroughs in high-end intelligent cleaning equipment.

Over the past decade, CHASING has focused on the R&D and manufacturing of underwater robotics, intelligent pool cleaning robots, and smart fishing devices, while expanding its global footprint. The CHASING L1 Ultra, leveraging advanced perception technologies, sets a new benchmark in the industry and has gained strong recognition in the high-end segment worldwide.

Operating in underwater environments characterized by high humidity, sealed structures, and long-duration immersion, intelligent pool cleaning robots place stringent demands on battery systems. These include high energy density, long cycle life, robust safety performance, stable power output, and compact structural adaptability. As the core power unit, the battery directly determines runtime, operational stability, and overall system reliability.

Through extensive real-world validation, product integration, and continuous technical optimization, Far East Battery’s 21700 cylindrical cells have demonstrated strong adaptability to complex underwater conditions. With advanced material systems and electrochemical design, the cells offer high energy density, long cycle life, and stable high-power output, while meeting multiple safety standards and certifications. Their compact form factor supports space-constrained designs, ensuring reliable operation of AI-powered sensing modules and long-duration cleaning tasks, even in humid underwater environments.

Built on mutual trust and shared commitment to quality, the partnership reflects strong alignment across the value chain. CHASING continues to push the boundaries of intelligent cleaning technologies, while Far East Battery leverages over four decades of expertise in the power and energy sector to provide high-quality mass production, full lifecycle technical support, and continuous innovation in cell technology.

Marking a decade of collaboration, Far East Battery congratulates CHASING on its achievements and looks forward to further strengthening this partnership. Moving ahead, both parties will deepen collaboration, drive technological advancement, and explore broader opportunities in intelligent cleaning for civil water environments, jointly advancing high-quality industry development.