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.