If it looks too good to be true:
Thank you very much for purchasing NewtiPower 12V 100Ah LiFePO4 Lithium Battery!
We have updated this listing to a 12V 100Ah battery. As the system has not been updated in a timely manner, the customer may be seeing a 12V 280Ah battery. It is expected that the...
Prime Day deal right now on this battery with quoted 280AH and 150A BMS for $289! I was about to order a 100AH battery for more than that!!
I had to order one although the product info is all over the place there is a 30 day return privilege so we shall see what actually arrives next week...