"I bought the 22Ah version, to date I too can say it meets my needs. Using FT-991a at 100W. Lightweight, charges from new 4 1/2 hrs. Subsequent charges in about 3 hrs. Not sure what the discharge capacity remaining before recharge. I work in the basis use for 4hrs elapsed time then recharge. G7LJL."
"Thank you. Great review of this battery I've had the same battery for nearly 2 years, it had daily heavy use powering my radio kit which pulls a shade over 15A at full power as well as running a Victron Phoenix 12/250W inverter powering a 22-inch PC screen, a 65W type-C powered laptop and 8TB enterprize HDD pulling a shade over 80W when the laptops fully charged.
...I've pushed 15.3V through the T-bar cable using a 30A bench supply with no issues the BMS cuts off the voltage at 15V so every HAM needs one of these."