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:DC 9/12.0V
• Output Power:9W/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 the right input voltage to the input terminal.
• Check the output voltage with a voltmeter and ammeter.
• Connect the batteries at B+ and B-.

Note:

• Its maximum output current is 1 A, and it cannot keep output at 1 A.
• 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 themselves as charging indicators.The blue light indicates whether there is a load at the output.Keep Red charging. There is no battery if the red light is 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.

Application:

• Ordinary power supply
• Battery charger
• Mobile power
• Power conversion
• Infrared alarm
• Network equipment such as switches
• Router
• Battery car modification