"Cycle Use Voltage" - unusual set point(s)

No reply from the manufacturer, vendor does not know, and an incomplete answer from Google and the forum, thought I'd try posting.
The specs for Ritar DC12-200C (12v, 200Ah, lead carbon) batteries only makes reference to a Cycle Use Voltage set point of 13.8-14.0 V @ 25C. They are AGM batteries and most specs for AGMs that I have seen list a Bulk/Absorption and Float set point.
Internet and forum searches for "Cycle Use Voltage" have returned only that batteries generally serve one of two purposes: stand-by use - batteries generally maintained on float with occasional emergency use; and cycle use - regularly cycled (discharged and charged - repeated bulk/absorb, float stages) on a daily basis. Even the vendor, for this particular battery, said the set points were 14.4 for Absorption and 13.7 for Float. Any thoughts on what the manufacturer was referring to with what appears to be a single set point? Thanks.
Spec screenshot below:

Comments
-Bill
https://translate.google.com/translate?sl=auto&tl=en&u=https%3A%2F%2Fenertik.com.ar%2Ffolletos%2Fritar%2Ffolleto_dc12-200c.pdf
The charging voltages look to be more like typical flooded cell lead acid batteries. And they are sealed (VRLA--valve regulated lead acid--Sealed).
Since they are sealed, they probably will not do well if "over charged".... So making sure that the battery is not held at set point too long is probably important (so that they don't gas and vent).
And given that they have a specification for constant power discharge--Typical for UPS (uninterruptible power supply) systems--And their long life--I do wonder if these are more designed for UPS usage (a few cycles during power outages) vs long term deep cycling (25% to 50% depth of discharge for solar solar power systems).
The Victron data sheet has lower charging voltage (for cycling)--Which is what I would expect for a sealed type lead acid battery (as well as lower voltage voltage--Which I would also expect).
And the usual Lead Acid battery charging requirement... 40% discharge (to 60% state of charge) and immediately recharging battery at 0.2C until recharged (over 8 hours) for 1,400 cycle life (daily cycle life of 3.8 years.
Certainly looks good when compared to other UPS batteries... Longer float life, and relatively good cycle life for UPS applications (which could be down to 10-100 cycle life for deep discharge use in a typical UPS installation).
Would ask the vendor about warranty details and if would be warranted for Off Grid Solar application.
I am certainly not the expert here--Just from what I have read in the specs. and elsewhere.
-Bill
The only thing that has changed is the "Feature" paragraph. The following three sentences have been added/modified:
"...It is specially designed for daily heavy cyclic discharge use, with feature low boost charge voltage, it should not be used under float charge, it must be charged and discharged daily for cyclic use. Especially suitable for the application of PSOC."
The reason for my OP was how to program set points (bulk, absorption, float) if only one is listed. Other searches led to several articles in Solar Panel Talk, particularly posts made by Sunking. His reasoning is that solar does not provide the sustained power (in many systems) over the course of a day to properly charge batteries (and most battery manufactures changing their charging algorithms due to chronic solar battery undercharging). Very quickly, he advocates setting Bulk=Absorb=Float to force controllers to stay in constant current mode to maximize the charging of batteries during available daylight hours (along with very close monitoring with a hydrometer).
On any sunny day, even in the winter, with a properly designed system, you should expect to be going into absorb by or before noon and most days into float before the end of the day. This has been my experience so far and I have yet needed to fire up the dusty old generator that came with my place in Baja.
2.1 Kw Suntech 175 mono, Classic 200, Trace SW 4024 ( 15 years old but brand new out of sealed factory box Jan. 2015), Bogart Tri-metric, 700 ah @24 volt AGM battery bank. Plenty of Baja Sea of Cortez sunshine.
Have any of you any experience on this batteries and if Ritar still continue to sell or promote these large lifetime cycling batteries?