How do you check the quality of the ups lithium battery? Believe that everyone has this idea. The general battery factory chamber USES specialized instruments to detect the quality of the lithium battery, but the user will not have such a professional instrument. So how do users decide? Let's follow the storage plant.

I. How to judge the UPS lithium battery?

1. Simple surface discrimination. Just like the four diagnostics of traditional Chinese medicine. When checking, we should first look at the consistency of the surface. For example, the appearance of lithium battery UPS is wooden, deformed or protruding. If this happens, the organic chemistry inside the lithium-ion battery has been destroyed, so it must be cleaned first.

2. In addition to observing the deformation, also look at the leakage, cracking, bursting, burning of the wood or the internal liquid exposed at the screw joint. Generally these rechargeable batteries have serious product quality problems. Not only do you not choose this batch of lithium UPS with defects in appearance, you are also advised not to choose rechargeable batteries from the same manufacturer, in order to prevent production safety accidents and common faults during the entire application process.

3. The internal load must be measured accurately. In the case that there is no abnormal appearance, the next procedure is to let the lithium battery UPS bear a certain load in the working mode. If the charging and discharging time of the lithium-ion battery UPS cannot meet all the normal charging and discharging time, or the battery still cannot respond to all the normal standard reserved time after sufficient charging time, it indicates that the rechargeable battery is very brittle, and it is unnecessary to consider the daily application of lithium battery.

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