1: How to identify the authenticity of UPS

1. First choose formal channels, do not search online for the lowest price, this method will 99% harm you ( Unless you have a purpose,

don't care, and insist on doing this, we can only hehe).

2. After receiving the device, carefully check whether the accompanying information is complete and whether the model and serial number of the machine are consistent with the outer packaging?

3. Carefully check whether there are any large scratches on the surface of the UPS or signs of repainting, whether there is dust inside the unit, and whether the labels are clear and standardized

4. Whether the supplier Can provide formal invoices and confirm authenticity

5. You can call the manufacturer for consultation through the serial number of the fuselage

2: Authenticity identification of UPS external batteries:

1. For batteries, first choose regular channels. Don’t search online for the lowest price for cheap. This method will 99% harm you

2. After receiving the battery equipment, carefully check the information Is it complete? Is the battery model and factory number clear? Is the packaging inferior and crude?

3. Carefully check whether there are any large scratches on the surface of the battery, or signs of wear and bumps, and whether the printed labels are clear and standardized

4. Weight, weight, weight, important things , I will only say it three times; many fake batteries cut corners in order to reduce costs, mainly in rough workmanship and insufficient materials; why do you say weight, because the weight of fake batteries is 100% lower than that in the industry Minimum weight standard, in order to reduce

the materials used for lead plates, they often fill them with thick glass, sand, ceramic tiles and other materials. From the appearance, the size is okay, but the actual weight is very light,

So just weigh the battery and compare it with the weight provided by the original manufacturer, and you will know immediately.

5. The common behavior in the industry is to use fake batteries (that is, taking fake batteries, low-priced batteries, and branding them with the trademarks of famous brand batteries), substandard ones, please use them too