team,
I was looking a the latest test data from the RC Groups Battery Load Test Comparisons as of June 2021
https://www.rcgroups.com/forums/show...st-Comparisons
One of the top performers, the CNHL G+ 70C line had a battery that would fit in a smaller rigger I have. ​
The batteries are on sale now, like 40+% off.


NOTE: only the CNHL G+ 70c line was tested, so that is the only line I would recommend.
I can't say anything about longevity