The EFM-001 from Ayaa UAV Power is a compact battery monitoring board for 12S–14S UAV battery systems with 100A continuous discharge. It tracks key pack conditions, including individual cell behavior, overall battery status, current, temperature, and state of charge, giving operators and engineering teams a consolidated view of battery health and operating condition. Configurable alarms and battery-management functions support use in professional uncrewed aircraft where dependable pack telemetry is required.
For integration with compatible UAV electronics, the EFM-001 supports DroneCAN (UAVCAN/Cyphal), PX4, JIYIUAV, VKCAN, SKYRCCAN, and BOYINGCAN. It can relay battery-status information to aircraft and engineering systems for monitoring, configuration, and diagnostics, while additional control capabilities support storage and battery-heating functions where applicable. The board measures 70 × 45 × 15 mm and weighs 25 g.
Specifications:
| Supported Cell Configuration: | 12S–14S |
| Continuous Discharge: | 100A |
| Communication: | DroneCAN (UAVCAN/Cyphal), PX4, JIYIUAV, VKCAN, SKYRCCAN, BOYINGCAN |
| Dimensions: | 70 × 45 × 15 mm |
| Weight: | 25 g |
