What are the reasons for low voltage or zero working voltage in 3V lithium batteries? Let’s tell you about it below!

(1) The internal structure of the rechargeable battery has no working voltage and the amount of current does not touch

(2) Polymer lithium-ion battery yellow glue tab cross-section short circuit failure, 3V lithium battery packaging liquid leakage

(3) The tab glue does not leak out of the packaging film, and the tabs are short-circuited through the aluminum-platinum connection in the inner layer of the packaging box to cause a large-space lithium-ion battery.

(4) Lithium-ion battery pole tabs are broken: A short circuit occurs between the metal strip and the aluminum-plastic film when the lithium battery is packaged, and then the aluminum-plastic film is thermally sealed and bonded together by heating (around 140 degrees Celsius) during packaging. Suddenly a fluid leak occurred.

(5) There is a short-circuit fault in the external structure of the 3V lithium-ion battery, such as a large number of batteries falling over, a short-circuit fault in the overlapping steel bars between the pole lugs, the positive and negative pole lugs being clamped on the same side when the lithium battery is put on the shelf, etc.

(6) The internal structure of the polymer lithium-ion battery has a short-circuit fault, or a micro-short-circuit fault, such as: the positive and negative burrs touch the short-circuit fault through the protective film paper, and the protective film paper does not wrap the pole pieces or is just flush with the pole pieces. Cause short circuit failure, etc.