6. What kind of the battery chemistry is used? What is the battery life cycle?
X-1000 uses 1C charge/3C discharge Electric Vehicle Li-ion NCM polymer battery cell, it has 2000 cycles @1C charge/discharge to 80% of initial capacity.
7. Can I charge and discharge this simultaneously?
Yes, it supports pass through charging for both AC and DC loads.
8. Could I recharge X-1000 by solar charging and AC charging at the same time?
Yes, you could use solar charging and AC charging to charge X-1000 simultaneously. Total input is about 560W Max.
9. How long does it take to charge X-1000 by solar panel?
It depends on many conditions, like weather, solar panel power, angle, etc. Under good conditions, it takes about 7-8 hours if you use 2"120W solar panel, and 3.5-4hours if you use 4'120W solar panel.
10. How could I set the AC &DC auto off function?
Turn off the main switch, connect the unit to wall socket with included AC charging cable. Long press AC ON/OFF button for 10 seconds, then you could see the setting interface on the screen. Long press 1 second to choose the item you want to set short, press 0.1 second to set the numerical value.