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AI-W5.1-B (2 modules) vs LUX-E-48200LG03 8 of 18 identical Swap Change batteries

Deye AI-W5.1-B (2 modules) vs FelicityESS LUX-E-48200LG03

AI-W5.1-B (2 modules)
9.2 kWh LFP LV
Open battery page Datasheet PDF
VS
FelicityESS LUX-E-48200LG03
LUX-E-48200LG03
9.98 kWh LFP LV
Open battery page Datasheet PDF
The verdict

LUX-E-48200LG03 leads on the differences that matter

The largest is usable energy: 0.78 kWh apart. 8 of 18 comparable parameters are identical, with 15 more left out because at least one datasheet does not publish them.

See all 10 differences
How alike are they
8 of 18 comparable
parameters are identical
identical differs not published
01

What actually differs

10 of 18 parameters
Parameter AI-W5.1-B (2 modules) LUX-E-48200LG03 Difference
Usable energy 9.20 kWh 9.98 kWh 0.78 kWh apart
Max system capacity 30.7 kWh 149.7 kWh 119.0 kWh more room to expand
Nominal energy 10.24 kWh 10.50 kWh 0.26 kWh apart
Depth of discharge 90 % 95 % 5 pp more of the cells usable
Weight 127.5 kg 90.0 kg 37.5 kg lighter
Weight per kWh 13.9 kg/kWh 9.0 kg/kWh 4.8 kg/kWh lighter
Cycle test depth 90 % 80 % 10 pp apart
Ingress protection IP65 (after stacking) IP21 IP65 (after stacking) vs IP21
Operating voltage 43.2-57.6 V 44.8-57.6 V 43.2-57.6 V vs 44.8-57.6 V
Dimensions 850x720x255 mm 540x783x274 mm 850x720x255 mm vs 540x783x274 mm

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

02

Full specification

Parameter AI-W5.1-B (2 modules) LUX-E-48200LG03 Difference
Capacity
Usable energy 9.20 kWh 9.98 kWh 0.78 kWh apart
Nominal energy 10.24 kWh 10.50 kWh 0.26 kWh apart
Depth of discharge 90 % 95 % +5 pp for LUX-E-48200LG03
Max system capacity 30.7 kWh 149.7 kWh +119.0 kWh for LUX-E-48200LG03
Modules per stack 1-6 - Not published by FelicityESS
Power
Continuous discharge power 9.22 kW - Not published by FelicityESS
Continuous charge power 9.22 kW - Not published by FelicityESS
Peak discharge power 13.82 kW - Not published by FelicityESS
Power per kWh 1.00 kW/kWh - Not published by FelicityESS
Efficiency and lifetime
Round-trip efficiency - - Neither datasheet publishes this
Cycle life 6000 cycles 6000 cycles Same
Cycle test depth 90 % 80 % 10 pp apart
Capacity at end of life 70 % - Not published by FelicityESS
Self-discharge - - Neither datasheet publishes this
Electrical
Voltage class Low voltage Low voltage Same
Nominal voltage 51 V 51 V Same
Operating voltage 43.2-57.6 V 44.8-57.6 V 43.2-57.6 V vs 44.8-57.6 V
Cell chemistry LFP LFP Same
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 127.5 kg 90.0 kg -37.5 kg for LUX-E-48200LG03
Weight per kWh 13.9 kg/kWh 9.0 kg/kWh -4.8 kg/kWh for LUX-E-48200LG03
Dimensions 850x720x255 mm 540x783x274 mm 850x720x255 mm vs 540x783x274 mm
Ingress protection IP65 (after stacking) IP21 IP65 (after stacking) vs IP21
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 10 yrs Same
Warranted throughput 16.0 MWh - Not published by FelicityESS
03

More useful comparisons

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Deye AI-W5.1-B (2 modules) vs Deye RW-F10.2
10 differences, the largest is continuous discharge power
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Deye AI-W5.1-B (2 modules) vs Deye RW-F10.2-B
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Deye AI-W5.1-B (2 modules) vs Deye RW-G10.6
9 differences, the largest is usable energy
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FelicityESS LUX-E-48200LG03 vs Deye RW-L10.2
7 differences, the largest is usable energy
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FelicityESS LUX-E-48200LG03 vs Deye SE-G 10.2
7 differences, the largest is usable energy
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FelicityESS LUX-E-48200LG03 vs Deye SE-F12
7 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.