Power Boost Module Voltage Stabilizing Board Step Up Converter Stable Pressing Plate Step-up Module

Label:Yes Output voltage: 5V Discharge efficiency: 85% (input 3.7V, output 5V/1A) Charging current: up to 1A Packing List:5Pcs Step-up Module BAT discharge termination voltage: 2.9V Output current: up to 1A Input voltage: 3.7V~5.5V Preset 4.2V charging voltage with an accuracy of ±1%

Features: Maximum 8uA standby current Integrated charge management and discharge management Intelligent temperature control and over temperature protection Integrated output overvoltage protection, short circuit protection, heavy duty protection Integrated overcharge and overdischarge protection Supports turbulence mode and zero voltage charging

Note: Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!