The RAK19015 WisBlock Power Board is designed for WisBlock applications that use non-rechargeable batteries, offering a compact, low-power supply solution.
Unlike other WisBlock power boards, the RAK19015 does not include a USB connector, making it perfect for installations where firmware access should remain restricted for security or compliance reasons.
Built for industrial-level reliability and modular expansion, it’s an essential component for robust, low-power IoT designs using the WisBlock ecosystem.
Key Features
- Supports non-rechargeable batteries (3.7 V – 4.3 V)
- No USB connector – prevents user firmware access
- Low-power supply design for long-life operation
- Compact 20 × 30 mm footprint
- Modular WisBlock compatibility for flexible expansion
- Industrial-grade reliability
- Easy integration with WisBlock Base Boards
Ideal For
Secure IoT installations without user access
Industrial sensor nodes and data loggers
Remote environmental monitoring
Low-power smart agriculture and smart city projects
Educational and prototype builds using WisBlock modules
WisBlock Power Board – RAK19015 Non-Rechargeable Battery Connector
The RAK19015 WisBlock Power Board provides reliable power for non-rechargeable battery applications where USB access is not required — ideal for secure, low-maintenance IoT devices.

















