LAFVIN UPS Module 3S Uninterruptible Power Supply for Raspberry Pi/Jetson Nano Supports Charging and Output at The Same Time & 5V 5A

【Output Short-Circuit Protection】 In the event of a short circuit at the output end, the module can quickly cut off the power output to prevent excessive current from damaging the module or causing safety accidents such as fires. 【Smart Charging Management】Supports intelligent charging for 3S lithium battery packs with constant current and constant voltage charging modes. It automatically detects the battery status to ensure safe and efficient charging, extending the battery life. 【Real-Time Data Monitoring】Through I2C interface communication, it can measure battery voltage, current, and power parameters to monitor the module's operating status in real time. 【Reverse Connection Protection】Equipped with an onboard warning light that illuminates when the battery is connected in reverse. The circuit also has built-in reverse connection protection to further safeguard the module.