Joy-it Raspberry Pi UPS, iron phosphate battery, 2hr life

This BatteryHat turns the V3 power supply into a full-fledged UPS solution. The battery is available as a third power source, is monitored and automatically recharged. The Strompi3 is compatible with all Raspberry 3 and 4 models. Depending on the model and usage, the battery life is up to 2 hours. The use of an iron phosphate-based rechargeable battery poses no risk of chemical self-ignition, as can be the case with lithium-ION rechargeable batteries, for example. In combination with the Strompi-V3, this is also suitable for 24/7 use and you receive a professional UPS solution for your rasp-type project.