Garosa 10PCS Boost Step Up Power Supply Module 5V 1A USB Charger with Lithium Battery Protection Board DIY LED Display for 134N3P Projects

• MANAGEMENT MODULE: A single-chip solution designed for mobile power, with integrated management module, discharge management module, power detection and LED indicator module and protection module.
• CURRENT: Built-in charging and discharging power MOS, charging current can be set, Z large charging current and Z large discharging current 1A.
• PROTECT FUNCTION: It integrates almost all protection functions such as constant temperature charging operation mode, over temperature protection, over and over discharge protection, output over voltage protection, output overload protection, output short circuit protection, etc. to make sure the safety of the chip and lithium ion battery.
• EASY TO USE: The application circuit is simple, and charging management and discharge management can be realized with few components.
• INDICTOR LIGHT: Red light flashes when charging, red light is always on to indicate full; discharge blue light is flashing.

Specification: Condition: Brand New Charge and Discharge Status Indication: red light flashes when charging, red light is always on to indicate full Built-In Charging And Discharging Power Mos Input Voltage: 3.7V~5.5V Charging Current: Z 1A Output Current: Z is 1A Output Voltage: 5V BAT Discharge Termination Voltage: 2.9V Preset 4.2V Charge Voltage with ±1% accuracy Discharge Efficiency: 85% (input 3.7V, output 5V/1A) Z Large 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 Package List: 10 * Step Up Power Supply Module