5V9V12V Adjustable Voltage Ups Uninterruptible Power Supply

1. Please charge with a dedicated charger for lithium batteries;
2. Do not reverse the positive and negative poles;
3. Do not use metal to directly connect the positive and negative poles to short-circuit;
4. Do not immerse the battery in water;
5. Do not drop, impact, squeeze, or puncture the battery;
6. If the battery is not used within three months, please fully charge the battery and place it. When not in use, it should be placed in a cool and dry environment.

●This UPS product is certified, has a 2-year warranty, stable and reliable quality, and exquisite packaging.

●This UPS charger has multiple voltage outputs including 5v9v12v. You can adjust the button to select the output voltage that suits you according to your device requirements.

●In addition to the regular circuit board, this UPS also comes with a UPS circuit board and battery pack, allowing the device to work normally for 5-7 hours when there is a power outage, in case of emergency.

●8 layers of protection, high quality casting

Over-voltage protection: In the power supply state, the cell voltage gradually rises. When it rises to the protection voltage, the power supply is stopped;

Over-current protection: In the power supply state, the battery core current gradually rises. When it rises to the protection current, the power supply is stopped;

Over-power protection: Through the processing of the OVP circuit, the input power is prevented from being too high to avoid damage to the back-end circuit;

Temperature protection: When the output current exceeds the protection current, the power supply will automatically turn off the output current and stop power supply to prevent the temperature from being too high;

Short circuit protection: When a short circuit occurs in the circuit, the power will be automatically cut off to protect the circuit;

Restoration protection: After the safety protection is discharged, the power supply will be automatically restored;

Anti-reverse protection: When the input data line is plugged in reverse, the circuit will automatically interrupt the work to protect the charging equipment;

Electromagnetic field protection: The normal operation of the power supply will not be affected by external electromagnetic field interference.

●Each product goes through strict material selection, testing, production, aging, and inspection before it is delivered to customers. Slow work produces fine products. Our quality is trustworthy. The following is our production flow chart:

1.Can we pack the product with our own label and box?

Of course, you can send me the design drawing of your label and the design drawing of the packaging box, and I will print it directly, or you can send me the finished label and packaging box, and I will use it on the product directly, and can Reduction of corresponding fees.

2.How do you charge if a new board needs to be developed?

Generally, the charge for developing a new board is 1,000 yuan, depending on your requirements and the difficulty of the new board.

3.How long does it take to develop a new board ?

If it is urgent, we can make 5 samples of the new circuit board for you to test in about a week, usually 7-15 days.

4.Where is your factory?

The factory is in Guangming New District, Shenzhen City, China. Welcome to visit and guide.

5.How many people are there in the factory? which equipment?

There are about 50-100 people in the factory, which belongs to the scale of small and medium factories, but we have excellent quality and strive for perfection; the factory is mainly equipped with: wave soldering, aging rack, testing machine, ultrasonic, laser engraving machine,automatic production-line

6.What is the hottest product of the factory?

Power adapters, mobile phone chargers, traffic light power supplies and waterproof power supplies are popular.

Our aim: to check each production line through certification, and each product will go through 3 strict inspections before shipment to confirm that it will not cause unnecessary trouble to you, and treat each of our customers sincerely!

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