The RAK19013 WisBlock LiPo Solar Power Slot Module provides a secure, efficient way to power WisBlock Base Boards using a lithium battery and solar panel combination.  

Unlike USB-enabled power modules, the RAK19013 omits USB connectivity to prevent end-user firmware access — making it the perfect choice for deployed IoT devices, remote monitoring stations, and environmental systems.  

This module supports solar charging, LiPo battery management, and low-power operation in a compact, industrial-grade design. Its flexible building-block layout enables modular function expansion within WisBlock ecosystems. KEY FEATURES

• Designed for battery-powered and solar-recharged applications

• No USB port – prevents user firmware access for enhanced device security

• Supports LiPo battery charging and solar input

• Low power consumption, ideal for long-term deployments

• Flexible building-block design for modular expansion

• Industrial-grade reliability

• Compact size: 20 mm × 30 mm

IDEAL FOR

• Off-grid IoT nodes and sensor systems

• Remote environmental and agricultural monitoring

• Industrial installations with restricted firmware access

• Battery-only or solar-recharged WisBlock projects