I have used this battery for 2 weeks with a VEVOR Hybrid Solar Inverter, 6000W (EM6200-48L) and 3,6 kW solar panel. The communication with inverter and the optimal parameter setting/testing took a week. Finally the AGM mode via RS485 - VOLTRONIC and max. charging current=50A provide the expected operation. On sunny days the battery exceeds 100% SOC and provide enough energy until midnight by 1 kW average Load. On timely changing cloudy days (PV input 300-3000 kW) the battery discharge real-time provide the missing Load energy, so the Grid usage=0.
I have been using the WattCycle 24V 314Ah Ultra LiFePO4 battery for about two months in my 24V off-grid solar system and I am very satisfied with its performance.
The battery has been reliable, the Bluetooth monitoring is very useful, and its capacity has met my expectations. I use it with solar panels, an inverter and generator charging, and so far it has performed very well.
I am so satisfied with the battery that I am now planning to purchase a second identical unit and connect it in parallel.
Highly recommended based on my experience so far.