18650 li-ion DC UPS 5V-12V to 9V 1A Constant Voltage Uninterrupted Charging Module Voltage Converter Board

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: DC 9.0V
• Output Power: 9W
• 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