Compare Product
Basic Capacity
1024 Wh
2048 Wh
3840 Wh
5222.4 Wh
Expandable Capacity
NO
NO
FB3840 Battery, expandable to 11.5 kWh (with 2 FB3840)
FB5222 Battery, expandable to 15.6 kWh (with 2 FB5222)
AC Outlets
2
3
3
4
AC Output
1800W
2400W
3600W
7200W
Surge Output
2700W
4800W
7200W
9000W
AC Input
1200W
1100W
2200W
3000W
Solar Input
11.5V-50V 20A Max, 500W Max.
11.5V-60V 15A Max, 500W Max.
11.5V-160V 20A Max, 2000W Max.
120V-450V 20A, 2500 Max. | 12V-50V 40A, 1200 Max.
PV Input Port
XT60
XT90
XT90
XT90
Cycle Life
LFP, >4000 cycles to 80%
LFP, >4500 cycles to 80%
LFP, >6500 cycles to 50%
LFP, >6500 cycles to 50%
UPS
< 10ms, 1260W
< 8ms, 1100W
< 8ms, 2500W
< 8ms, 2500W
Network Connection
WiFi 2.4GHz/Bluetooth
WiFi 2.4GHz/Bluetooth
WiFi 2.4GHz/Bluetooth
WiFi 2.4GHz/Bluetooth
Weight
11.25KG
22KG
42KG
70KG
Warranty
5 Years
5 Years
5 Years
5 Years