ROFIS R3 UPDATE and have question for tech expert

Still LOVE my Rofis R3
No problems
No issues at all
Coating is NOT HaIII for sure…so far not an issue.
level spacing is NOT an issue in real world use. I use low 90% of the time or more.
Used it daily for months now.
The swivel head and magnet is super handy
Got from BLF member “NEAL GADGET” TY NEAL ! Great price,came fast !
My TH30 Thrunite is stuck to my new EDC bag (I have revised bag a bit since the vid,not much)

Not sure if folks here are gear people or JUST lights…I will roll the dice.
Mods delete whatever is needed if I cant post stuff like this here.I thought some may like

My tech questions:
So,this product below(linked)
How safe are they for batteries or chargers?
I guess I am asking : So I am out side, charger is open,connected to my TH30 flashlights. Voltage/amps varies a bit when clouds pass and such.
Is this ok for the battery…. the rise and fall of volts and amps…or if it shuts off for a sec and comes back on?
Will it blow up or start a fire or damage anything?
lets say I want to charge a phone or tablet. It is safer or better to charge my Ravpower 28000 power bank, then at the same time run a cord to my phone/tab using the power bank as a buffer of sorts?
ANY info would help us a bunch

https://www.amazon.com/Charger-RAVPower-Waterproof-Foldable-Compatible/dp/B06XBGSS2R/ref=sr_1_3?keywords=ravpower+solar+charger&qid=1562704956&s=gateway&sr=8-3

Any use the above charger or Anker 21w or other similar stats?
Any ever test these?

TY in advance
Gunny

Charger is Ravpower 24w solar charger

Could you update your title? You already have started 8 threads related to the R3, along with PMing me and presumably other users with questions about that light. This thread is about solar charging, not the R3.
If you’d like to post an update about your Rofis, you can reply to your previous threads so other readers can find all the information in one place instead of cluttering up the forums.

It starts as a R3 update as stated.

Never been yelled at before on a forum,not that I talk on any really.
In the future, I guess, I dont come here often.
If I PMd you it was months ago, I thought that was kinda the idea of (these) forums
Did not mean to bother you.
You counted my posts? oO

Not into drama or rude people. No time for it
MODS just delete this thread if I have offended people.
TY

wow