It looks like his curves are a bit low at high currents.
Yeah, I had the same feeling. But it is as it always is, best compare only curves from the same guy on the same equipment.. otherwise you'll get strange results.
Could you do 7A or 10A draw? like to see if they can really push it. This batteries are pretty stable at 3.75v to 3.25v
If it is me you are asking about it, then it is a yes. With the AW 1600 I did currents up to 20A.
My limit is 30A (If I really want I can also do 60A, but that would require a lot of work).
Hi Ecig, thank thank you for your comments.
Actually efest 18650 have 1500mah, 2000mah, 2200mah, 2250mah, 2600mah, 3100mah, 3400mah. The efest 18650 1500mah, 2000mah, 2250mah are imr batteries, the others are Li-ion batteries. efest 18650 2000mah (V1/V2) is at least close to 2000mah or over 2000mah, because when we produce it we design it at least at 2200mah-2300mah. it won’t be 1500mah.
So same reason for 1500mah, it at least close to 1500mah or over 1500mah, the designed is at least 1700mah-1800mah.
From the above pictures I think this is Jim post AW IMR 1600mAh v Efest IMR 1500mAh v Sanyo UR18650W2 .
Any problems just PM me free. Thanks.
Best Regards,
Jone