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LUX-E-48100LG03 vs AI-W5.1-B (1 module) 9 of 18 identical Swap Change batteries

FelicityESS LUX-E-48100LG03 vs Deye AI-W5.1-B (1 module)

FelicityESS LUX-E-48100LG03
LUX-E-48100LG03
4.86 kWh LFP LV
Open battery page Datasheet PDF
VS
AI-W5.1-B (1 module)
4.6 kWh LFP LV
Open battery page Datasheet PDF
The verdict

LUX-E-48100LG03 leads on the differences that matter

The largest is usable energy: 0.26 kWh apart. 9 of 18 comparable parameters are identical, with 15 more left out because at least one datasheet does not publish them.

See all 9 differences
How alike are they
9 of 18 comparable
parameters are identical
identical differs not published
01

What actually differs

9 of 18 parameters
Parameter LUX-E-48100LG03 AI-W5.1-B (1 module) Difference
Usable energy 4.86 kWh 4.60 kWh 0.26 kWh apart
Max system capacity 72.9 kWh 30.7 kWh 42.2 kWh more room to expand
Depth of discharge 95 % 90 % 5 pp more of the cells usable
Weight 55.0 kg 74.5 kg 19.5 kg lighter
Weight per kWh 11.3 kg/kWh 16.2 kg/kWh 4.9 kg/kWh lighter
Cycle test depth 80 % 90 % 10 pp apart
Ingress protection IP21 IP65 (after stacking) IP21 vs IP65 (after stacking)
Operating voltage 44.8-57.6 V 43.2-57.6 V 44.8-57.6 V vs 43.2-57.6 V
Dimensions 542x754x209 mm 569x720x255 mm 542x754x209 mm vs 569x720x255 mm
02

Price offers

2 shops we track
Shop LUX-E-48100LG03 AI-W5.1-B (1 module) At this shop
Sklep Soltech Poland - 3 864 zł net Only AI-W5.1-B (1 module)
Master Energy Poland - 4 858.50 zł incl. VAT Only AI-W5.1-B (1 module)

All 2 offers for AI-W5.1-B (1 module)

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

03

Full specification

Parameter LUX-E-48100LG03 AI-W5.1-B (1 module) Difference
Capacity
Usable energy 4.86 kWh 4.60 kWh 0.26 kWh apart
Nominal energy 5.12 kWh 5.12 kWh Same
Depth of discharge 95 % 90 % +5 pp for LUX-E-48100LG03
Max system capacity 72.9 kWh 30.7 kWh +42.2 kWh for LUX-E-48100LG03
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 - 7.68 kW Not published by FelicityESS
Power per kWh - 2.00 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 80 % 90 % 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 44.8-57.6 V 43.2-57.6 V 44.8-57.6 V vs 43.2-57.6 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 55.0 kg 74.5 kg -19.5 kg for LUX-E-48100LG03
Weight per kWh 11.3 kg/kWh 16.2 kg/kWh -4.9 kg/kWh for LUX-E-48100LG03
Dimensions 542x754x209 mm 569x720x255 mm 542x754x209 mm vs 569x720x255 mm
Ingress protection IP21 IP65 (after stacking) IP21 vs IP65 (after stacking)
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
04

More useful comparisons

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FelicityESS LUX-E-48100LG03 vs Dyness DL5.0C
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FelicityESS LUX-E-48100LG03 vs SolarEdge BAT-05K48 (single module)
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FelicityESS LUX-E-48100LG03 vs Deye SE-G5.1 Pro-B (EU, NA, AU)
9 differences, the largest is usable energy
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Deye AI-W5.1-B (1 module) vs Deye SE-F5
11 differences, the largest is usable energy
05

Written summary

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