I commend your concern for safety. RBA's demand more from our
batteries than the standard run of the mill
juice attachments, so high quality IMR or hybrid batteries are a must. The Panasonic PD's are a high quality hybrid battery and should be a good fit for you. The Nitecore i4 is an excellent charger which is also my primary charger.
The below blog on RBAs has detailed instruction on how to use a digital multimeter, resources of battery & mod safety, and links to videos on how to make wicks and
coils.
I've made a battery guide for mod users:
Battery Basics for Mods: IMR or Protected?
I've also made a blog guide for first time RBA users:
Advice & Tips for New RBA Users