140°C is incredibly hot. I would expect cells to vent (not thermal runaway) at that high a temperature to release the internal pressure that was building up.
I don’t know for sure but I interpret the Hot Oven tests as three leaked. I can only guess that means none of the test cells did worse than that for that test.
This is a great little unit, especially considering its price. It was only off by about 10% from a BK Precision Battery Analyzer that costs far, far more. A great deal.
These tests below only note the ESTIMATED ratings for these batteries at the time I tested them. Any battery that is not a genuine Samsung, Sony, Murata, LG, Panasonic, Molicel, or Sanyo can change at any time! This is one of the hazards of using “rewrapped” or batteries from other manufacturers...
These tests below only note the ESTIMATED ratings for these batteries at the time I tested them. Any battery that is not a genuine Samsung, Sony, Murata, LG, Panasonic, Molicel, or Sanyo can change at any time! This is one of the hazards of using “rewrapped” or batteries from other manufacturers...
These tests below only note the ESTIMATED ratings for these batteries at the time I tested them. Any battery that is not a genuine Samsung, Sony, Murata, LG, Panasonic, Molicel, or Sanyo can change at any time! This is one of the hazards of using “rewrapped” or batteries from other manufacturers...
These tests below only note the ESTIMATED ratings for these batteries at the time I tested them. Any battery that is not a genuine Samsung, Sony, Murata, LG, Panasonic, Molicel, or Sanyo can change at any time! This is one of the hazards of using “rewrapped” or batteries from other manufacturers...
These tests below only note the ESTIMATED ratings for these batteries at the time I tested them. Any battery that is not a genuine Samsung, Sony, Murata, LG, Panasonic, Molicel, or Sanyo can change at any time! This is one of the hazards of using “rewrapped” or batteries from other manufacturers...
These tests below only note the ESTIMATED ratings for these batteries at the time I tested them. Any battery that is not a genuine Samsung, Sony, Murata, LG, Panasonic, Molicel, or Sanyo can change at any time! This is one of the hazards of using “rewrapped” or batteries from other manufacturers...
I don’t know what Efest is rewrapping so try the 50E. I recommend staying below 15W-20W each for the best performance, 30W-40W in a two battery device.
If this is a company you want to support I guess that is an option, Even if you ignore all the other concerns though these batteries are typically a LOT more expensive than the OEM-wrapped ones.
Yes, this is a long post. But I have spent a great deal of time on this since February and I wanted to present everything I have found to date.
I have been receiving a lot of requests to test Lithicore cells. In February 2019 I started requesting the datasheets and safety documents and began...
These tests below only note the ESTIMATED ratings for these batteries at the time I tested them. Any battery that is not a genuine Samsung, Sony, Murata, LG, Panasonic, Molicel, or Sanyo can change at any time! This is one of the hazards of using “rewrapped” or batteries from other manufacturers...
These tests below only note the ESTIMATED ratings for these batteries at the time I tested them. Any battery that is not a genuine Samsung, Sony, Murata, LG, Panasonic, Molicel, or Sanyo can change at any time! This is one of the hazards of using “rewrapped” or batteries from other manufacturers...
These tests below only note the ESTIMATED ratings for these batteries at the time I tested them. Any battery that is not a genuine Samsung, Sony, Murata, LG, Panasonic, Molicel, or Sanyo can change at any time! This is one of the hazards of using “rewrapped” or batteries from other manufacturers...
I have been testing some QSO cells and trying to get the datasheets and safety documents for them. I have received one of the safety documents, the Material Safety Data Sheet (MSDS)***, but I have gotten no response to my requests to send the datasheets and other safety documents (the UN38.3...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.