Thimble installation provides a simple and clean mounting option. UPSLite is a UPS power supply designed specifically for Zero. The board integrates a MAX17040G fuel gauge IC and includes a 1000 mAh battery. Benefits and key attributes Provides backup power to Zero during mains outages, improving uptime and reliability. Realtime battery state of charge and health monitoring via the MAX17040G fuel gauge. Board level module designed for easy integration with Zero projects and devices. Simple installation method with thimble mounting for tidy wiring and setup. Compatibility and form factor Designed for Zero devices; board level UPS solution. Use scenarios Field testing of Zero based projects in environments with unstable or intermittent power. Remote monitoring installations where continuous operation is required despite power fluctuations. Development and prototyping work that benefits from quick, straightforward UPS integration for Zero.