Looking for a lithium battery to pair with my Ecoflow Delta PRO3

[f-tx]

I am currently stuck between the Wattcycle 314AH and the Ecoworthy 300AH batteries I am likely going to buy two and combine them with the ecoflow alternator charger to feed into my Delta Pro3. Bluetooth is a must for me if you think they are other battery options I should be looking at as well.

Which option would you choose and why or are they any options I am missing. Trying to do this as cheap as possible but still get a quality battery.

 

[dafish]

In my exceptionally limited experience the next step up on the quality chain, if such exists, might be Li-Time. They are a bit more expensive from from what I've seen, but this is likely a "get what you pay for" thing. Certainly If my Ecoworthy 280AH doesn't start working in the next few days (Bluetooth <-> app com. isn't working) Li-Time would get the nod for "next".