Don, I found these two different size batteries... 302 ah vs 280 ah..... am I missing something on the pricing? They are 24 cents difference for four 3.2v batteries if I am reading descriptions correctly. The 302 appears to be a pack of four where the 280 I would buy four individuals. Are these similar to what you purchased? I figure 604ah for price of 560ah not bad if I am not missing something.
https://www.alibaba.com/product-detail/ ... 15d1fn4Njr
https://www.alibaba.com/product-detail/ ... 39d61e3sCC
Thanks,
Harry