Product Description:
It is a UPS Uninterruptible Power Supply control board.
DC UPS 9V/12V 12W UPS Uninterruptible Power Supply The control board is used to design routers, switches and other network equipment or infrared alarms for uninterrupted power supply. When the battery is full, the upper limit can output 1A current. When the battery voltage is about to be empty, it can output 8-9W, when the output is not shorted automatically, shut down, and be restored after recharging. Before the battery empties and shuts off, there will be a flashing prompt. After flashing several times, it will enter low-power and turn off the output! (Reminder: The input or output interface shares negative electrode, positive electrode cannot be shared and battery cannot share negative electrode!)
Reminder: Currently the motherboard has a charging detection function, slow start charge, suitable for batteries within 8Ah. When the jumper is changed to fast charging, it is suitable for batteries within 8-15Ah.
High-power UPS Uninterruptible Power Supply Motherboard developed for 9V/12V 1.5A routers or optical modems can use 9V/12V 1A devices!
When charging, the minimum input 5V It is required and the initial charging current is 0.5-0.6A. You don't need to replace the customer's original charger. There is also a jumper to increase the charging speed. If charging is accelerated, the customer's power supply must be replaced to prevent potential safety hazards double power. For example, if the customer uses a 9V/12V 1.5A power supply, if fast charging, you need to replace the 9V/12V 2.5A-3A power supply you need. to keep more operations, because you have a way to know the quality of the power supply is up to standard! Please pay attention to this problem!
Features:1. Support charging and discharging at the same time
2. small size
3. High efficiency
4. Short circuit protection
Parameters:
1. Product Name: UPS Voltage Converter Module
2. Voltage: DC 5.0V-12.0V
3. Voltage output: DC 9V
4. Power: 12W
5. Support battery (Not included!):3.7V Lithium battery or polymer battery 15Ah (MAX)
6. Working temperature: -40℃~85℃
7. Working humidity: 0%-95% RH
8. Size: 50*20*6.3mm.
Note: at least 20AWG The wire should be used for input and output connections, and the cable length should not exceed 10 cm. If the input is connected to the output, the LOOP will be formed, and the LOOP will lose 0.4-0.6mA current.
Application Description Accessories for charging indicator light:
Indicator light: Red Light-emitting Blue Common anode diode Blue light indicates that the battery is loaded; The red light indicates that the battery is charging, the red light is on, and the red light is on when fully charged; Flashing red light indicates that the battery is faulty or the battery is not connected. The indicator light must be configured by yourself. It is recommended to choose a red and blue indicator light effective, other two color indicators are invalid.
Note: The output short circuit of the control board is invalid when charging, so please use the function with caution!
Note:The control board will heat up when working, so keep a certain distance from the battery when installing!
Use steps:1. Connect the right input voltage at the input terminal.2. Check the output voltage by voltmeter and ammeter.3. Connect the batteries B+ and B-Note:1. Maximum output current 1A2. The positive and negative poles of the power supply cannot be reversed, otherwise the module will be damaged.3. Users can install a red common anode-blue LED by themselves charging indicators blue light shows whether load at the output keep red charging no battery if flashing red red if charging4. Due to its large size, it is recommended to use a thicker wire cable.cross-sectionmore than 1.5 mm5. Please read the user manual and description before use.
Applications:1. Ordinary Power Supply2. Battery charger3. Mobile phone4. Power Conversion5. Infrared alarm6. Network devices such as Switches7. Router8. car batteryPackage:1 pcs UPS Voltage Converter Module