Lithium battery performance and reliability depend heavily on high-quality battery packs paired with a professional Battery Management System (BMS). Different industries have completely different power requirements. VastSea is a manufacturer specializing in custom lithium battery packs and self-developed BMS hardware and firmware, delivering tailored power solutions for drones, robots, energy storage systems and 2/3-wheel electric vehicles.
VastSea Product Lines
1. Drone / UAV Batteries
Professional drone batteries require high discharge rate, lightweight design, stable voltage output and precise thermal control. Our custom drone battery packs are widely used in agricultural spraying, power line inspection, mapping and delivery UAVs. Our dedicated drone BMS supports real-time SOC/SOH calculation, high-speed thermal monitoring, dynamic current limiting and DroneCAN / raw CAN bus communication, helping avoid sudden power-loss risks during flight and extend flight endurance.
2. Robot Batteries (AGV / AMR / Service Robots)
Mobile robots including AGVs, AMRs, cleaning robots and industrial robots need stable continuous power and long cycle life. VastSea robot battery packs are built with reliable BMS that monitors every cell, performs cell balancing, and protects against overcharge, over-discharge, overcurrent and overheating. Compact mechanical structure, wide-temperature adaptation and CAN/RS485 communication options make integration easy for robot OEMs.
3. Energy Storage Batteries
Our energy storage battery packs suit residential backup power, off-grid solar systems and small commercial energy storage. Supported by our in-house BMS, the system achieves accurate cell management, passive and active balancing, remote monitoring and OTA upgrade. We support LFP battery packs with long cycle life, meeting global safety and certification requirements.
4. 2 & 3-Wheel Electric Vehicle Batteries
E-bike, e-scooter and electric tricycle batteries face heavy daily cycling, vibration and wide temperature swings. VastSea 2/3-wheel battery packs adopt robust PACK technology and customized BMS. Strong anti-vibration structure, reliable safety protection and long service life help e-mobility brands reduce after-sales failures.
5. Self-Developed BMS
BMS is the intelligent core of every lithium battery pack. VastSea develops BMS hardware and firmware independently, rather than purchasing generic protection boards:
- Multi-level safety protection: overcharge, over-discharge, overcurrent, short circuit, over-temperature, insulation monitoring
- Active & passive cell balancing to reduce cell voltage deviation
- Multiple communication protocols: CAN, RS485, Bluetooth
- OTA remote upgrade support with accurate SOC/SOH estimation
- Flexible customization for different configurations, current ratings and application scenarios
Why Choose VastSea as Your Battery Pack & BMS Partner?
- In-house BMS R&D team: we modify firmware and functions according to your project demands.
- Full PACK manufacturing capability: cell matching, module assembly, thermal design, housing customization and full performance testing.
- Wide application coverage: drone batteries, robot batteries, energy storage batteries, 2/3-wheel EV batteries.
- Flexible OEM & ODM service: from prototype samples to mass production.
- Global compliance support: we assist customers with certification documents for overseas markets.
Conclusion
Whether you need drone batteries for industrial UAVs, robot power packs for automated equipment, energy storage batteries for solar projects, or durable batteries for two and three-wheel electric vehicles, VastSea can customize the battery pack and matching BMS to your specifications. Contact our engineering team to discuss your battery requirements, or explore our full product portfolio.