1.Description:

It is a UPS uninterruptible power supply control board.

2.Features:

• Support charging and discharging at the same time
• Large current
• Small size
• High efficiency
• Support short circuit protection

3.Parameters:

• Product Name:UPS Voltage Converter Module
• Working Voltage:DC 5V 1A
• Output Voltage:DC 5V 1A
• Output Power:5W
• Support Battery(No include!):3.7V Lithium or polymer battery 10Ah(Max)
• Input reverse connection protection:Yes
• Input overvoltage protection:Yes
• Output reverse connection protection:Yes
• Output short circuit protection:Yes
• Working Temperature range:-40℃~85℃
• Working Humidity range:0%-95%RH
• Size:33x17x4mm

4.Using Steps:

• Connect right input voltage at input terminal.
• Check output voltage by voltmeter and ammeter.
• Connect battery at B+ and B-.

5.Note:

• Its max output current is 1A and can not keep output 1A.
• The positive and negative poles of the battery cannot be reversed. Otherwise the module will be damaged.
• Users can install a common anode Red-Green LED by yourself as charging indicators. Red light indicates whether there is a load at output. Green flashing display capacity. Green OFF if without load or battery.
• Due to the large current, it is recommended to use a thicker wire. Wire cross-section greater than 1.5 square millimeters.

6.Application:

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