Abstract: On April 11, 2025, a delegation from a global leader in pool equipment visited Gushine Electronics, a leading provider of custom lithium battery packs in China. The visit focused on developing tailored battery solutions for pool cleaning robots, with deep dives into underwater sealing, durability, and performance in harsh environments.

Gushine Electronics' Lithium Battery Production Strategy and Industry Applications

• · Smart cleaning robots

• · Medical electronic devices

• · Industrial handheld terminals

• · Lightweight power tools

To address the growing global demand for high-performance lithium battery modules, Gushine is accelerating the expansion of its manufacturing capacity. A new smart production facility in Zhuhai and our lithium battery plant in Vietnam are scheduled to commence operations in Q3 2025. Once operational, these sites will significantly enhance Gushine’s ability to serve customers across Europe, North America, and Southeast Asia with improved lead times and supply chain responsiveness.

Breakthrough in Battery Technology for Robotic Pool Cleaners

In response to customer's high-level protection requirements, Gushine showcased its latest innovations in waterproof battery technology:

• √ IP68 Waterproof Certification: Achieved through multi-layer potting, advanced sealants, and precision structural engineering.

• √ Extreme Environment Testing: Including 50-meter underwater pressure simulation, salt spray corrosion tests, and airtightness verification.

• √ Custom BMS Solutions: Tailored battery management systems with optimized charge/discharge algorithms for underwater applications.

• ·  Ensuring long-term waterproof integrity for continuous underwater operation.

• ·  Maintaining battery stability under high-pressure environments.

• ·  Providing robust corrosion protection in chlorinated water conditions.

Collaborating to Power the Future of Smart Cleaning Robotics

This exchange strengthened our shared understanding of technical needs and highlighted the integration of lithium battery technology into intelligent cleaning solutions. Gushine will continue to invest in waterproof design and custom battery technologies, working with global partners to explore new possibilities. Backed by flexible manufacturing and strict quality standards, we deliver safer, more adaptable, and energy-efficient solutions — driving the smart cleaning industry toward a more efficient, low-carbon future.