Passing this on from Winston Battery Facebook Page. I think it is a very good offer. Just a few hours left:
Members: All winston battery price is 1 .0$ / AH , but from 6.20 00:00 ~ 6.21 24:00, come on, hurry.
From 6.22 00:00 ,come back to 1.15$/AHJoin their facebook page to see the announcement. I am not sure how to order, but you can contact them and ask.