Thimble installation enables simple and clean mounting of the UPSLite unit. UPSLite is a UPS power supply specially designed for Zero, providing backup power and protection for Zerobased setups. The board integrates MAX17040G gauge chip for accurate remaining capacity estimation and includes a 1000 mAh battery cell. Key benefits Provides uninterruptible power to Zero during outages, helping to prevent data loss and unexpected resets. Battery fuel gauging with MAX17040G allows you to monitor remaining runtime and schedule maintenance or battery replacement. Compact and straightforward installation with thimble mounting for a tidy build. Specifications and compatibility Designed specifically for Zero devices Gauge chip: MAX17040G Battery capacity: 1000 mAh Use scenarios Home or office Zero projects: maintain operation through brief power interruptions without disruption. Bench testing: keep Zerobased experiments running during unstable mains conditions. Remote or unattended deployments: provide shortterm autonomous power for Zero boards when mains power is unreliable.