I just found some.. going to test on opus and treat it as a 4.35v battery. Will test one on 4.2 and then 4.35. I saw some specs that makes me believe these are LiHV cells.
These are 2000mAh rated. Do not trust what the laptop battery pack label says. I have opened up hundreds of generic packs now, and I can confidently say that 0% of them were labeled correctly; all of them were "hopelessly optomistic" and had a higher rating on their label than the cells they used inside.
Also, these ASO cells are definitely not high drain cells. I don't have a data sheet, but I wouldn't push them past 2C.
Mike, can you change these from "Unknown" to "ASO" as the brand? I originally thought these were missing from the cell database, but they were mislabeled "Unknown."
Also found some of 12 these GE20106EW in a notebook battery. The spec on the notebook pack say its about 2200mah. The IR looks very good and i will post the cap. results later
the folks that figure these are 2600mah cells from the specs are wrong.
these are 2000-2200mah new.
aftermarket pack mfrs lie about their packs capacity.
this is why many such packs are at 75-80% wear level after the first cycle.
they clone the bms data and the chip calculates the capacity compared to the design capacity.
Hello, I found these but I don't have any data about it, I suppose they will be 3.7v Li-Ion but I don't know if it is true and how many milliamps they are .... Do you know them?
Hello, I found these but I don't have any data about it, I suppose they will be 3.7v Li-Ion but I don't know if it is true and how many milliamps they are .... Do you know them?
12 Stück aus Laptopakku.
Nach den angegebenen Werten auf dem Akkupack müsste ja jede Zelle dann so 2200 mah haben.
Jede Zelle wiegt ca. 43 Gramm...... und hatte 3,62 Volt Restspannung. Nach erstem 1 mal laden und entladen nach Jahren einer Zelle zum Test konnten ca. 1700 mah entnommen werden..... könnte sich noch bessern. Hoffe beim Rest auch so.
Added Translation:
12 pieces from laptop battery.
According to the values given on the battery pack, each cell should then have around 2200 mah.
Each cell weighs about 43 grams...... and had a residual voltage of 3.62 volts. After the first 1 time charging and discharging after years of a cell for the test, about 1700 mah could be taken..... could still improve. I hope the same for the rest.
I wasn't holding out much hope for this pack but was reasonably pleased to get between 2100 -> 2200 mAh capacity from the cells. If the label on the pack is to be believed, then they should have been 2600mAh when new.
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.