DC DC5V-12V to 9V Charging Module for 18650 Lithium Battery UPS Voltage Converter Uninterruptible Power Supply

1.Support charging and discharging at the same time
2.Large current
3.Small size
4.High efficiency
5.Support short circuit protection

Description:
It is a UPS uninterruptible power supply control board.
Parameters:
1.Product Name:UPS Voltage Converter Module
2.Working Voltage:DC 5.0V-12.0V
3.Output Voltage:DC 9.0V
4.Output Power:9W
5.Support Battery(No include!):3.7V Lithium or polymer battery 15Ah(Max)
6.Working Temperature range:-40℃~85℃
7.Working Humidity range:0%-95%RH
8.Size:50 x 20 x 6.3mm
Using Steps:
1.Connect right input voltage at input terminal.
2.Check output voltage by voltmeter and ammeter.
3.Connect battery at B+ and B-.
Application:
1.Ordinary power supply
2.Battery charger
3.Mobile power
4.Power conversion
5.Infrared alarm
6.Network equipment such as switches
7.Router
8.Battery car modification
Colour: green
Material: PC+metal

Package Contents:
1 x UPS Voltage Converter Module
Note:
1.Its max output current is 1A and can not keep output 1A.
2.The positive and negative poles of the input power supply cannot be reversed Otherwise the module will be damaged.
3.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.
4.Due to the large current, it is recommended to use a thicker wire.Wire cross-section greater than 1.5 square millimeters.

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.