1 Set Charging Protection Board Type-C Usb 5V 2A Charge Discharge Module Boost Converter Power 4.2V 4.35V 18650 Lithium Battery

Description: 2in1 Type-C USB 5V 2A Charge Discharge Module Charging Protection Board Boost Converter Power 1S 4.2V 4.35V 18650 Lithium Battery Specifications: Input voltage range: 5 to 5.5V Charging cut-off voltage: (4.2v/4.35v) plus-minus 0.5 Charging current: 2.4a plus-minus 5 Boost output voltage: 5V to 5.15v (line loss compensation) Boost output voltage ripple: 100mV Boost output current: 2A Boost conversion efficiency: 92.5 (3.6V input, 5v2a output) Static current at battery end: Less than 30uA Material: Plastic+Metal Size: 25 * 20mm Packing: 1 set Function introduction: When the load current is less than 50mA continuously, the output will be turned off. It supports the external key, which is connected to the K point and the output negative pole. Short press to turn on the power display and turn on the 5V output. Two consecutive short presses will turn off the power display and turn off the 5V output. When the charging current drops to 100mA after reaching the final floating charging voltage, the charging cycle will be automatically terminated. When the battery voltage drops below 4.1V, the charging cycle starts again. When the battery voltage is lower than 2.8V, the battery will be pre charged with a current of 180mA. The usb-a base welding position is provided on the back of the product, which can be installed manually. It supports discharging while charging. Note: 1. The color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please refer to the actual product received. 2. Please allow slight manual measurement deviation for the data. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.