Edgar Survints / Android Authority
tl; drag
- A firm who specializes in X -ray Scans has recently investigated the returning Encker Power Banks.
- Scans show that the returning models and they have not been returned have some differences between them.
In June, Eskar withdrew more than his 1 million power core 10000 power banks (Model A1263). Although the company did not go into details about what is wrong in this device, it noted that the unit sold between 2016 and 2022 poses a potential threat to fire protection due to the lithium -ion battery problem. If you are wondering what could be the problem, a new report from a firm who specializes in the X -raycut scan is to answer this question.
Lomfield-You can remember them as people who revealed how different from the USBC cables are different from the inside-this time the Power Corps of Ankar is once again with 10000. The team found that five of them owned the power banks, on which they labeled PB1, PB2, PB3, PB4, and PB5. After running a serial number against the Eskar’s remembered form, he found that PB1, PB2, and PB3 were affected, but not PB4 or PB5.
Battery cell ventBattery Cell Mandaril
According to the team, they first examined the battery cells by running them through a CT scan. Scan shows that these power bank takes three battery cells. It also shows that the Encker used at least two different suppliers for his battery cells. It was clarified by some cells that have more vent than others and is only a mandral of PB3 (a cylindrical component that prevents the basic elimination).
Battery cells were rejected as a potential reason, because they did not look like dandrotes (lithium metal needle -like structures on the anode) or like particle pollution. PB1 and PB2 also show battery cells like PB4 and PB5. In addition, PB3 has additional protection of the Mandarl.
Battery cellsPB4 vs PB2
Next, they examined the printed circuit board (PCB) and how it submitted it. Here is a potential problem. The company said that insulated wires were used to make positive and negative contacts in PB4 and PB5. However, PB1, PB2, and PB3 used flat tab wire for the entire connection. Moreover, there is some change in how it accumulates.
PB1, PB2, and PB3Positive and negative distance
It appears that the distance between the positive and negative bus bars is different in all three units. Lomfield suggests that the tab wire in PB3 is less likely to be more likely than others.
The real reason for high heat problems with some power core 10000 models is still a case. Until one offers one, we will not know the real answer. But what the Lumphield found is interesting. Accidentally, Ankar recently published a blog that describes how she plans to improve battery safety.
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