DC5V-12V to 12v charging module for 18650 lithium battery UPS voltage converter module ups uninterruptible power control

Description: It is a UPS uninterruptible power supply control board. Features: Support charging and discharging at the same time Large current Small size High efficiency Support short circuit protection Parameters: Product Name:UPS Voltage Converter Module Working Voltage:DC 5.0V-12.0V Output Voltage:12.0V Output Power:12W Support Battery(No include !):3.7V Lithium or polymer battery 15Ah(Max) Working Temperature range:-40℃~85℃ Working Humidity range:0%-95%RH Size:50*20*6.3mm Using Steps: Connect right input voltage at input terminal. Check output voltage by voltmeter and ammeter. Connect battery at B and B-. Note: *Its max output current is 1A and can not keep output 1A. *The positive and negative poles of the input power supply cannot be reversed Otherwise the module will be damaged. *Users can install a common anode Red- Blue LED by yourself as charging indicators.Blue light indicates whether there is a load at output.Keep Red is charging.There is no battery if Red flashing.Red OFF if charged. *Due to the large current, it is recommended to use a thicker wire.Wire cross-section greater than 1.5 square millimeters. *Please read use manual and description before use. Application: Ordinary power supply; Battery charger; Mobile power; Power conversion; Infrared alarm; Network equipment such as switches; Router; .Battery car modification Package: 1pc UPS Voltage Converter Module