5V STEP-UP POWER MODULE LITHIUM BATTERY CHARGING PROTECTION BOARD WITH LED DISPLAY USB FOR DIY CHARGER 134N3P USBCM

5V Step-Up Power Module Lithium Battery Charging Protection Board USB For DIY Charger 134N3P Lithium Battery Charging Protection Board Boost Converter LED Display USB For DIY Charger 134N3P High-Quality USB iron with Cheap display port video card and Integrated Circuits. Have you ever thought of making a DIY power bank, or even create a power supply for your microcontroller, as well as the modules connected to it? This 134N3P Charging module has an output of consistent 5V with an input voltage ranging from 3.7V to 5.5V. This module has a built-in MOS for charging and discharging. It has an output current of 1A. Featured by Sharvi Electronics The module stops the dispensing power if the input voltage reaches 2.9V. It has a discharge efficiency of 85% with 3.7V input. It has a maximum of 8µA standby current. It has an over-temperature, overvoltage, overload, and short circuit, as well as overcharging and over-discharging protection. It supports trickle mode, keeping your battery from draining, by charging it equal to its discharge rate. It also supports zero voltage charging. It could operate in places with temperatures ranging from -30°C to 85°C.