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RW-L10.2 vs LUX-E-48250LG03 5 of 12 identical Swap Change batteries

Deye RW-L10.2 vs FelicityESS LUX-E-48250LG03

Deye RW-L10.2
RW-L10.2
10.24 kWh LV
Open battery page Datasheet PDF
VS
FelicityESS LUX-E-48250LG03
LUX-E-48250LG03
11.88 kWh LFP LV
Open battery page Datasheet PDF
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 differences
How alike are they
5 of 12 comparable
parameters are identical
identical differs not published
01

What actually differs

7 of 12 parameters
Parameter RW-L10.2 LUX-E-48250LG03 Difference
Usable energy 10.24 kWh 11.88 kWh 1.64 kWh apart
Max system capacity 327.7 kWh 178.2 kWh 149.5 kWh more room to expand
Nominal energy 10.24 kWh 12.50 kWh 2.26 kWh apart
Weight 98.0 kg 92.0 kg 6.0 kg lighter
Weight per kWh 9.6 kg/kWh 7.7 kg/kWh 1.8 kg/kWh lighter
Ingress protection IP65 IP21 IP65 vs IP21
Dimensions 745x745x170 mm 540x783x274 mm 745x745x170 mm vs 540x783x274 mm

Shop prices by brand: See 44 Deye offers · See 1 FelicityESS offer

02

Full specification

Parameter RW-L10.2 LUX-E-48250LG03 Difference
Capacity
Usable energy 10.24 kWh 11.88 kWh 1.64 kWh apart
Nominal energy 10.24 kWh 12.50 kWh 2.26 kWh apart
Depth of discharge - 95 % Not published by Deye
Max system capacity 327.7 kWh 178.2 kWh +149.5 kWh for RW-L10.2
Modules per stack - - Neither datasheet publishes this
Power
Continuous discharge power 12.00 kW - Not published by FelicityESS
Continuous charge power - - Neither datasheet publishes this
Peak discharge power - - Neither datasheet publishes this
Power per kWh 1.17 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 98.0 kg 92.0 kg -6.0 kg for LUX-E-48250LG03
Weight per kWh 9.6 kg/kWh 7.7 kg/kWh -1.8 kg/kWh for LUX-E-48250LG03
Dimensions 745x745x170 mm 540x783x274 mm 745x745x170 mm vs 540x783x274 mm
Ingress protection IP65 IP21 IP65 vs IP21
Outdoor-rated - - Neither datasheet publishes this
Min operating temperature - -20 °C Not published by Deye
Max operating temperature 55 °C 55 °C Same
Warranty
Warranty 10 yrs 10 yrs Same
Warranted throughput - - Neither datasheet publishes this
03

More useful comparisons

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Deye RW-L10.2 vs Deye SE-G 10.2
7 differences, the largest is continuous discharge power
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Deye RW-L10.2 vs FelicityESS LUX-E-48200LG03
7 differences, the largest is usable energy
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Deye RW-L10.2 vs Deye SE-F12
9 differences, the largest is usable energy
Similar capacity
FelicityESS LUX-E-48250LG03 vs FelicityESS LUX-E-48230LG03
4 differences, the largest is usable energy
04

Written summary

Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.