Looking closer at the specs there's good and bad.
1) Excellent discharge capability, over 10X more than 18650.
2) Excellent charge capability, over 10X more than 18650
3) Higher capacity, 20amp/hr vs 18650 now over 3amp/hr (about 7X)
4) Lower nominal voltage, 2.3v vs 18650 at 3.6v.
5) Very...