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
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