18650 Battery Holder With Single Compartment Support Usb 5V/2A 3V/1A V3 Battery Shield Battery Charging Module For Raspberry Pi

Support 3V / 1A and 5V / 2.2A two voltage output! The mobile power supply has a built-in protection IC with over-current, over-voltage, under-voltage and over-temperature protection. Micro USB charging current is 600mA-800mA. The operating temperature of 18650 module is -20℃ to 70℃, and the conversion efficiency is up to 95. 18650 Battery Shield Micro USB 5V/3A 3V/1A Power Charging Module for Raspberry Pi and Arduino ESP32. Product Parameter: This mobile power built-in lithium battery protection IC, with over-current, over-voltage, under-voltage and over-temperature protection 1.5A charging 3A discharging highly integrated mobile power IC Main board size: 100mm*29mm/100mm * 48mm /100mm*91mm Input port: Micro USB Input Requirements: 5V constant voltage power supply can be done charging power input, matching charger 5V1A or above Output port: USB or expansion port Output parameters 5V/3A or 3V/1A Conversion efficiency up to 95 (high conversion rate) Operating temperature: -20 Celsius to 70 ℃/-4℉ to 158℉ Operation instructions: 1.Click to power on. 2. key press three shutdown / (non-automatic shutdown mode). 3.charging power display instructions: 100 (five LEDs are fully illuminated) 80-99 (D5 is blinking) 60-80 (D4 is blinking) 40-60 (D3 is blinking) 20-40 (D2 is blinking) 0-20 (D1 is blinking). 4.discharge power display instructions: 80-100 (five LEDs are fully lit) 60-80 (D5 lights out) 40-60 (D4, D5 lights out) 20-40 (D3, D4,D5 extinguished) 5-20 (D2, D3, D4, D5 extinguished) 1-5 (D1 is flashing) 0 (all extinguished). 5.Intelligent input and output, do not have to worry about charging time is too long, free from the user's worries. Package Inculde: 1PCS ESP32 18650 Battery 1/2/4-holder 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.