Newbie Help...Rigging My Kayak

[jorluivil]

Alright ladies and gents. I'm ready for rigging now and need some input from you fellow vets. I'd like to start off by replacing the batteries that came with the kayak. The seller did state that they might not old a charge so rather than go and buy what I need to charge them I'd like to start fresh. What do you recommend? Although cost is not a major factor I don't want to go overboard on cost.

These are the two batteries that came with the yak. Both are Power Patrol batteries, both are 12v with one being a 3.3ah and the other a 9hr. What does the HR mean?