14S–24S 300A Agricultural Drone BMS — Built for High-Power UAV Sprayers & Industrial Platforms
EF-002 is a 14S–24S 300A drone smart BMS designed specifically for agricultural UAV systems,and autonomous aerial systems operating in extreme field conditions. Delivering 300A continuous and 500A peak discharge across a 51.8 V–88.8 V voltage range, it integrates with PX4, ArduPilot, and DroneCAN (UAVCAN/Cyphal) — giving flight controllers real-time SoC, cell voltage, temperature, and fault data with ±10 mV cell accuracy and <5% SoC .
Cold-weather reliability is built in: active cell heating activates automatically at 0 °C (10A heating current), restoring operational readiness from −20 °C in under 30 minutes — no pre-warming needed before field deployment. Passive cell balancing (50 mA, ±50 mV trigger) and 70 μs short-circuit response (1,065A cutoff) ensure every battery cycle is protected. Available as OEM/ODM with configurable cell count, current rating, and communication protocol.











