Lithium-ion Robot Battery

In the era of intelligent manufacturing and service automation, the battery is the "energy heart" of every robot-its performance directly determines the robot’s operational efficiency, working endurance, safety and service life. Vastsea deeply understands the diverse needs of global robot users, and our lithium-ion robot batteries are crafted with strict quality control, advanced cell technology and intelligent management systems, combining high energy density, long cycle life, and comprehensive safety protection to meet the rigorous requirements of different robotic applications.

- High Energy Density for Extended Operational Endurance: Adopting high-quality lithium-ion cells (including LiFePO4, NCM options), Vastsea lithium-ion robot batteries boast an energy density of 150-280Wh/kg, which is 3-5 times that of traditional nickel-metal hydride batteries. This enables robots to achieve longer working hours—service robots can operate continuously for 8-12 hours on a single charge, while industrial robots can maintain stable high-load operation for extended shifts, reducing frequent charging downtime and improving work efficiency.

- Intelligent Vastsea BMS Protection System: Each lithium-ion robot battery is integrated with Vastsea’s self-developed BMS (Battery Management System), the "safety guardian" for robot operation. The BMS real-time monitors key parameters such as voltage, current, temperature, and remaining power (SOC), providing multi-layer protection including overcharge, over-discharge, short-circuit, over-temperature, and over-current. It also supports cell balancing technology to ensure consistent performance of each cell, prevent thermal runaway, and extend battery service life, ensuring safe and reliable operation even in harsh industrial environments.

- High Discharge Rate for Stable Performance: Our robot batteries support a continuous discharge rate of 10C-50C, with a burst discharge rate of up to 100C, perfectly matching the high-power demand of robot motors during start-up, high-speed operation, and heavy-load tasks. Whether it’s industrial handling robots requiring strong instant power or precision robots needing stable low-current output, Vastsea batteries can deliver consistent and reliable energy support, ensuring smooth and precise robot movements.

- Wide Temperature Adaptability for Versatile Scenarios: Designed with advanced electrolyte formula and structural optimization, Vastsea lithium-ion robot batteries can operate stably in a temperature range of -20℃ to 65℃, and even up to -40℃ to 85℃ for customized low-temperature/high-temperature models. This makes them suitable for various harsh environments, including cold storage warehouses, high-temperature workshops, outdoor construction sites, and polar scientific research scenarios, ensuring uninterrupted robot operation in extreme conditions.

- Long Cycle Life & Cost-Efficiency: With strict cell screening and advanced manufacturing processes, Vastsea robot batteries have a cycle life of more than 1000 times (retaining over 80% of initial capacity), and up to 5000 times for LiFePO4 models. This significantly reduces the frequency of battery replacement, lowers long-term operational and maintenance costs for enterprises, and improves the overall cost-performance of robotic equipment.

- Lightweight & Customizable Design: The battery casing is made of lightweight, high-strength aluminum alloy or carbon fiber materials, reducing the overall weight of the robot and improving its payload capacity and mobility. We also offer flexible OEM/ODM customization services, including battery capacity, voltage (12V, 24V, 36V, 48V, etc.), size, shape, and connector type, to perfectly fit your robot model and application scenario, whether it’s a small service robot or a large industrial automation robot.

Vastsea New Energy doesn’t just provide single lithium-ion robot batteries—we offer end-to-end battery solutions tailored to different robot application scenarios, combining batteries, BMS, chargers, and professional after-sales support to solve all your robotic power needs, and help global customers enhance the competitiveness of their robotic products.

1. Industrial Robot Battery Solutions

Targeting industrial automation robots, AGVs (Automated Guided Vehicles), AMRs (Autonomous Mobile Robots), and welding robots, we provide high-capacity, high-discharge-rate, and durable battery solutions. Our batteries can support heavy-load operations, 24/7 continuous work (with matching charging stations), and harsh industrial environments such as dust, vibration, and high temperature. The integrated BMS system supports CAN communication protocol, enabling real-time data interaction with the robot’s main control system, facilitating remote monitoring and management of battery status, and improving the operational efficiency of the entire robotic production line.

2. Service Robot Battery Solutions

For service robots in hotels, shopping malls, hospitals, and households (such as cleaning robots, delivery robots, disinfection robots, and guide robots), we focus on lightweight, long endurance, quiet operation, and fast charging performance. Our batteries are compact in design, easy to install and remove, and support 1C-5C fast charging, allowing robots to quickly recharge and return to work. The low self-discharge rate (≤3% per month) ensures that the battery can maintain power for a long time when not in use, reducing energy waste and maintenance costs.

3. Special Robot Battery Solutions

For special scenario robots such as military robots, underwater robots, and polar exploration robots, we provide customized high-performance battery solutions. These batteries are designed with waterproof, dustproof, shockproof, and anti-corrosion features (IP65-IP67 protection level), and can adapt to extreme temperature and pressure environments. For example, our underwater robot batteries adopt pressure-tolerant encapsulation technology, ensuring stable operation at depths of up to 500 meters, while our low-temperature robot batteries can maintain over 70% capacity at -40℃, meeting the needs of polar scientific research and cold-region operations.

4. Customized Robot Battery Solutions

With a professional R&D team and advanced production lines, Vastsea can provide one-stop customized battery solutions according to your specific needs. Whether you need a high-energy-density battery for long endurance, a high-discharge-rate battery for high-performance robots, or a special-size battery for custom robot models, our team will provide professional technical support from design, R&D, sample production to mass production, ensuring that the battery solution perfectly matches your robot’s operational requirements.

- Professional Brand Strength: Vastsea New Energy Co., Ltd. is a professional manufacturer focusing on battery packs and BMS, with advanced production lines, strict quality control systems, and a professional R&D team. We have rich experience in serving global customers, and our products are exported to Europe, America, Southeast Asia, and other regions, winning wide recognition from overseas clients.

- International Certification Compliance: All Vastsea lithium-ion robot batteries and battery solutions have passed CE, RoHS, UN38.3, UL 2054, and IEC 62133 certifications, fully complying with international export standards and EU 2026 Battery Regulation, ensuring smooth customs clearance in global markets and safe use in various countries and regions.

- One-Stop Service Support: We provide comprehensive services including pre-sales consultation, customized design, sample testing, mass production, and after-sales technical support. Our after-sales team responds quickly within 24 hours, providing technical guidance, maintenance advice, and battery replacement services, solving all your worries about battery selection and use.

- Continuous Technological Innovation: Vastsea keeps pace with the latest development trends of lithium-ion battery technology and robotics, continuously investing in R&D to improve battery energy density, safety, and cycle life. We have established long-term cooperative relationships with leading cell manufacturers, ensuring that our products always maintain technological advantages and market competitiveness.

Whether you need standard lithium-ion robot batteries or customized battery solutions, Vastsea New Energy Co., Ltd. is your reliable global partner. We are committed to providing high-quality, cost-effective battery products and professional services, helping you power your intelligent robots and achieve greater success in the global market.

Vastsea — Powering Intelligent Robotics, Empowering Global Innovation.