Frequency of the standard battery discharge curve
Imagine as I have demonstrated in prior answers that a Li Ion battery has at least 2 time constants of a main capacitance of around 10kFarads and 50mOhm ESR depending on the C charge max rating. Where C is not capacitance but inverse to the ESR such that the max charge rate in 1hr is C times the Amps for a given Ah spec.
Now realize some batteries have more “memory” than others such that a longer time constant ESR2 * C2 = Tau2 is the recovery time from a pulsed short circuit greater than 10kF *ESR(=~50mOhm)= 0.5s this can be dangerous if temp rise causes thermal runaway and explosion so don’t try it, yet you know a shorter duration has some memory just like all e-caps (see Maxwell’s specs) and more dominantly on all double-layer electric supercaps, both have some memory to an instant change in current, so the frequency response of impedance from 1kHz to 1 cycle per hour so the impedance will change. (Still with me?). Ultimately it is the internal Temp rise and voltage dependent chemical “corrosion” factors that determine wear-out.
Rather than use a very slow sweep generator to measure the “frequency response” use dV/dt = Ic/C to measure the capacitance and watch it rise with ESR as the battery depletes and more rapidly below 10% where any prudent Battery abuser often goes past.(and marketting types who want to boast about their high capacity. So Amp hours with thresholds for CV and cutoff voltage can be directly correlated with this ultra-capacitance and ESR.
Also study the dI/dt during CV charging to measure the effective change in C and ESR with pulses. C increases marginally as ESR reduces marginally as stored charge increases only slightly (10%) at 4.1 vs 4.2 vs 4.3 for CV.
Cutoff is often designed from 5 to 15% of the CC level to either gain slightly more capacity at the expense of greater loss in life expectancy.
WHat is more important than the frequency of recycling rated say 500 cycles as the temperature rises of the cells which degrades lifespan 50% or so for every 10 degrees C rise of the internal junction (Arhennius Law) but that overcharge CV &gt;4.0 and undercharge &lt;xx% SoC also degrades cycle counts for useful life.
Reading from Battery University, I recall if you had 2 sets of batteries instead and only used 1/2 of the rated capacity from 90% to 40% SOC you will get 10x the charge cycle life span or 5000 cycles and keep them in a state of 60% for long periods when not in use like Lenova does on the battery power management options when leaving a laptop charger on all the time. (Thus being powered by the charger instead of floating between 95 or more and 100% which might get you &lt;5 yrs if lucky.)
Thus the frequency of charging depends on your budget for getting the max Ah performance and the cycle count of life expectancy from temp rise and over/under charging.
Also learn how to measure ESR for different currents as this changes due to the double-layer effects from the primary and secondary ESR * C equivalent circuit.  In reality there are more than 2 parallel RC circuits, but I have digressed long enough....
Sorry if I lost you after the 1st paragraph, (lol) but I am addressing a wider audience.