Return pumps are induction pumps so not really affected
So who know their inverter stuff?
Think of getting he following to power 45w return & 2xmp10 (18w each):
Mean well TS200 /TS400 (Both are True Sine) (200w and 400w)
Ctek MXS 5.0 smart battery charger
and of course a Deep cycle 105aH 12V battery
Only thing Im not sure of do these inverters automatically change the power source to the battery when the power goes out
@dallasg