I got an email today that CNHL is having a sale on batteries in their US warehouse. For example, a 6s 8000mah 90C battery with XT90 connector is marked down from $239.98 to $119.99, as is the same battery with an EC5 connector. Go here for more info:
https://chinahobbyline.com/shop/ind...orion_20220422&utm_campaign=new-arrivals-page
https://chinahobbyline.com/shop/ind...orion_20220422&utm_campaign=new-arrivals-page