The EF-008 from Ayaa UAV Power is a smart UAV Battery Management System (BMS) for 6S battery packs with 150A continuous discharge. Its functions include cell and temperature monitoring, passive balancing, configurable protection behavior, battery-state estimation, and access to operating history, supporting training, light-route, mapping, and other professional UAV applications.
The EF-008 supports DroneCAN (UAVCAN/Cyphal), PX4, JIYIUAV, VKCAN, SKYRCCAN, and BOYINGCAN for integration with compatible flight-control and onboard systems. Host-side access allows engineers to review battery data, configure supported parameters, and examine recorded events during setup and servicing. The unit measures 130 × 95 × 10 mm and weighs 120 g.
Specifications:
| Supported Cell Configuration: | 6S |
| Continuous Discharge: | 150A |
| Communication: | DroneCAN (UAVCAN/Cyphal), PX4, JIYIUAV, VKCAN, SKYRCCAN, BOYINGCAN |
| Dimensions: | 130 × 95 × 10 mm |
| Weight: | 120 g |



