FelicityESS LUX-E-48250LG03 vs Deye SE-G 10.2
VS
The verdict
7 differences, and they point both ways
The largest is usable energy: 1.64 kWh apart. 5 of 12 comparable parameters are identical, with 21 more left out because at least one datasheet does not publish them.
See all 7 differencesHow alike are they
5
of 12 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
7 of 12 parameters
What actually differs
Parameter
LUX-E-48250LG03
SE-G 10.2
Difference
Usable energy
11.88 kWh
10.24 kWh
1.64 kWh apart
Warranty
10 yrs
5 yrs
5 yrs longer
Max system capacity
178.2 kWh
655.4 kWh
477.2 kWh more room to expand
Nominal energy
12.50 kWh
10.24 kWh
2.26 kWh apart
Weight
92.0 kg
85.0 kg
7.0 kg lighter
Weight per kWh
7.7 kg/kWh
8.3 kg/kWh
0.6 kg/kWh lighter
Dimensions
540x783x274 mm
710x440x333 mm
540x783x274 mm vs 710x440x333 mm
Shop prices by brand: See 1 FelicityESS offer · See 44 Deye offers
02
Full specification
Parameter
LUX-E-48250LG03
SE-G 10.2
Difference
Capacity
Usable energy
11.88 kWh
10.24 kWh
1.64 kWh apart
Nominal energy
12.50 kWh
10.24 kWh
2.26 kWh apart
Depth of discharge
95 %
-
Not published by Deye
Max system capacity
178.2 kWh
655.4 kWh
+477.2 kWh for SE-G 10.2
Modules per stack
-
-
Neither datasheet publishes this
Power
Continuous discharge power
-
5.00 kW
Not published by FelicityESS
Continuous charge power
-
-
Neither datasheet publishes this
Peak discharge power
-
-
Neither datasheet publishes this
Power per kWh
-
0.49 kW/kWh
Not published by FelicityESS
Efficiency and lifetime
Round-trip efficiency
-
-
Neither datasheet publishes this
Cycle life
6000 cycles
-
Not published by Deye
Cycle test depth
80 %
-
Not published by Deye
Capacity at end of life
-
-
Neither datasheet publishes this
Self-discharge
-
-
Neither datasheet publishes this
Electrical
Voltage class
Low voltage
Low voltage
Same
Nominal voltage
51 V
51 V
Same
Operating voltage
44.8-57.6 V
-
Not published by Deye
Cell chemistry
LFP
-
Not published by Deye
Active cell balancing
-
-
Neither datasheet publishes this
Thermal management
-
-
Neither datasheet publishes this
Built-in inverter
Inverter
None (battery only)
None (battery only)
Same
Inverter power
-
-
Neither datasheet publishes this
Grid connection
-
-
Neither datasheet publishes this
Backup power
-
-
Neither datasheet publishes this
Physical
Weight
92.0 kg
85.0 kg
-7.0 kg for SE-G 10.2
Weight per kWh
7.7 kg/kWh
8.3 kg/kWh
-0.6 kg/kWh for LUX-E-48250LG03
Dimensions
540x783x274 mm
710x440x333 mm
540x783x274 mm vs 710x440x333 mm
Ingress protection
IP21
-
Not published by Deye
Outdoor-rated
-
-
Neither datasheet publishes this
Min operating temperature
-20 °C
-20 °C
Same
Max operating temperature
55 °C
55 °C
Same
Warranty
Warranty
10 yrs
5 yrs
+5 yrs for LUX-E-48250LG03
Warranted throughput
-
-
Neither datasheet publishes this
03
Open all batteries
More useful comparisons
Similar capacity
FelicityESS LUX-E-48250LG03 vs FelicityESS LUX-E-48230LG03
4 differences, the largest is usable energy
Similar capacity
FelicityESS LUX-E-48250LG03 vs Deye SE-F12
6 differences, the largest is usable energy
Similar capacity
FelicityESS LUX-E-48250LG03 vs Deye RW-L10.2
7 differences, the largest is usable energy
Similar capacity
Deye SE-G 10.2 vs FelicityESS LUX-E-48200LG03
7 differences, the largest is usable energy
Similar capacity
Deye SE-G 10.2 vs Deye RW-G10.6
6 differences, the largest is usable energy
04
Written summary
Checking cache...
Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.

