Board Thread:Questions and answers/@comment-26797272-20160422120846/@comment-27306930-20160423132854

That looks like a pretty decent starter kit UltraC. 2000mAh is perfect in my opinion. I've seen that charger around too. It seems pretty popular.

I have had great luck with these On My Way batteries over at Amazon. They have built-in overload protection - not that you're going to need it.

But the IMRs you picked out seem OK. I'd go for it.