Product Features

Input:5V

Output: 5V/9V/12V optiona

When output 5V: current maximum 1000mA;

When outputting 9V: the maximum current is 500mA:

when outputting 12V: the maximum current is 350mA

Note: The charging power supply current should be

greater than> theoutput current.

Load power: UpS output +-connected to the load

recommended thenormal state is <5W, and the

transientstate<8W.

The main function:

1)Lithium battery charging

2)Lithium battery protection (short circuit, overvoltage

undervoltage)

3)Boost output 5v/9v/12v optional

4) At the same time equipped with universal Micro USB

charging interface, direct DC5VEnter to charge the lithium

battery

5)2 LED indicator, the red light is always on during charging, the green light is always onwhen it is full, andthe charging stops automatically

6) The principle of UpS uninterrupted power supply functionWhen the power supply is turned on, the power supply directly supplies power to theload via the booster circuit Once the power is cut off, the battery will automatically start tosupply power to the load via the boost circuit After the power comes on,it resumes thepower supply to the load from the power supply and also charges the battery

7)Interface description (refer to below picture): TYPE-C port and standard input 5V+,5V-are external power supply ports, you can choose one of the two. The output ports aremarked with USP+ and Ups-.Connect the 18650 lithium battery to the welding batterybox on the back. You can also wire out to connect other lithium batteries

Needing Attention

Boost board description: The boost part uses a switch to control its work and close,canalso be shorted directly through jumper pads. (The switch needs to be equipped byyourself)

1. When used as a UpS, the UPS output switch needs to be short-circuited, and the outputis kept on in real time. The battery can be started at any time when the power is

cut off

2. Used as a mobile power supply, you can add a switch to the UPS output switchinterface, and it will be turned off when not in use, and there is no static loss. lf you don'twant to connect the switch, you can also short-circuit it. After the test is completed,removing the output indicator can reduce the current consumption of

more than ten ortwenty mA.

3. During use and operation, it is possible that the board enters the protection state anddoes not output (lithium battery overcharge protection, overdischarge protection, currentlimit protection, over temperature protection, output short circuit protection) due to(mistouch, wrong connection, short circuit, etc.), After troubleshooting the problem,connect 5V to the charging port to activate the re-output.

4. lf you can continue to discharge after the power is disconnected, you can connect a 1Kresistor in parallel to the 5V input port to solve the problem.When welding, make sure that the soldering iron is grounded (and the ground wireisconnected), and it is best to wear anti-static gloves for operation.

Product Size

89*22*22.4mm(SMD battery box);

89*22*38.5mm (in-line battery box on the back);

The module mounting hole diameter is 3mm; Product Features

1) lt can be powered by a single battery, and the battery can be plugged and replacedat any time

2) lt is suitable for uninterrupted power supply schemes such as low-power DCequipment and meters, and self-starting after power failure, and self-charging

uponincoming power.

3) Not limited to UPS function, it can be expanded for multiple purposes; fully chargedcan be used as a O low-power mobile power source, and can be used as a temporaryemergency charger for lithium batteries