Built for inspection, detection, training, and other professional UAV platforms, the EF-004 from Ayaa UAV Power combines battery supervision, configurable protection, balancing, temperature monitoring, and battery-state estimation within a compact BMS. It is intended for 12S–18S battery configurations and supports 250A continuous discharge, making it suitable for higher-power uncrewed aircraft battery systems where coordinated pack monitoring and flight-controller communication are required.
The EF-004 can exchange battery information with compatible aircraft systems through DroneCAN (UAVCAN/Cyphal), PX4, JIYIUAV, VKCAN, SKYRCCAN, and BOYINGCAN. Engineers can use host software to review live battery status, adjust supported parameters, and inspect historical records during integration and maintenance. Physical dimensions are 180 × 90 × 15 mm, with a weight of 212.5 g.
Specifications:
| Supported Cell Configuration: | 12S–18S |
| Continuous Discharge: | 250A |
| Communication: | DroneCAN (UAVCAN/Cyphal), PX4, JIYIUAV, VKCAN, SKYRCCAN, BOYINGCAN |
| Dimensions: | 180 × 90 × 15 mm |
| Weight: | 212.5 g |
