---
title: "FelicityESS LUX-E-48100LG03 vs SolarEdge BAT-05K48 (single module) - Battery Comparison | ComparePV"
description: "Compare FelicityESS LUX-E-48100LG03 vs SolarEdge BAT-05K48 (single module) side by side: shop prices, usable energy, round-trip efficiency, power, cycle life and the full specification."
source: "https://comparepv.com/compare-batteries/felicityess-lux-e-48100lg03/solaredge-bat-05k48-single-module"
updated: 2026-01-11
---

# FelicityESS LUX-E-48100LG03 vs SolarEdge BAT-05K48 (single module)

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

The largest is usable energy: 0.26 kWh apart. 5 of 15 comparable parameters are identical, with 18 more left out because at least one datasheet does not publish them.


## The two batteries


| Attribute | A | B |
| --- | --- | --- |
| Battery | [FelicityESS LUX-E-48100LG03](https://comparepv.com/battery/felicityess-lux-e-48100lg03) | [SolarEdge BAT-05K48 (single module)](https://comparepv.com/battery/solaredge-bat-05k48-single-module) |
| Manufacturer | FelicityESS | SolarEdge |
| Usable energy | 4.86 kWh | 4.6 kWh |
| Cells and voltage | LFP LV | LFP LV |


## Price offers


| Shop | Country | LUX-E-48100LG03 | BAT-05K48 (single module) |
| --- | --- | --- | --- |
| Sklep Soltech | Poland |  | 7 284.49 zł |

[See 1 FelicityESS offer](https://comparepv.com/offers?manufacturer=felicityess&product_type=battery)

[See 9 SolarEdge offers](https://comparepv.com/offers?manufacturer=solaredge&product_type=battery)


## Where they differ

Ranked by how much the difference matters, not by datasheet order.


| Parameter | LUX-E-48100LG03 | BAT-05K48 (single module) | Difference |
| --- | --- | --- | --- |
| Usable energy | 4.86 kWh | 4.60 kWh | 0.26 kWh apart |
| Max system capacity | 72.9 kWh | 23.0 kWh | +49.9 kWh for LUX-E-48100LG03 |
| Min operating temperature | -20 °C | -10 °C | -10 °C for LUX-E-48100LG03 |
| Cycle test depth | 80 % | 100 % | 20 pp apart |
| Max operating temperature | 55 °C | 50 °C | +5 °C for LUX-E-48100LG03 |
| Weight per kWh | 11.3 kg/kWh | 11.9 kg/kWh | -0.6 kg/kWh for LUX-E-48100LG03 |
| Nominal voltage | 51 V | 48 V | 3 V apart |
| Ingress protection | IP21 | IP65 / NEMA 3R | IP21 vs IP65 / NEMA 3R |
| Operating voltage | 44.8-57.6 V | 44.8-56.5 V | 44.8-57.6 V vs 44.8-56.5 V |
| Dimensions | 542x754x209 mm | 500x540x240 mm | 542x754x209 mm vs 500x540x240 mm |


## Every compared parameter


| Parameter | LUX-E-48100LG03 | BAT-05K48 (single module) |
| --- | --- | --- |
| Usable energy | 4.86 kWh | 4.60 kWh |
| Nominal energy | 5.12 kWh | - |
| Depth of discharge | 95 % | - |
| Max system capacity | 72.9 kWh | 23.0 kWh |
| Modules per stack | - | 1-5 |
| Continuous discharge power | - | 5.00 kW |
| Continuous charge power | - | 5.00 kW |
| Peak discharge power | - | - |
| Power per kWh | - | 1.09 kW/kWh |
| Round-trip efficiency | - | 95.4 % |
| Cycle life | 6000 cycles | - |
| Cycle test depth | 80 % | 100 % |
| Capacity at end of life | - | - |
| Self-discharge | - | - |
| Voltage class | Low voltage | Low voltage |
| Nominal voltage | 51 V | 48 V |
| Operating voltage | 44.8-57.6 V | 44.8-56.5 V |
| Cell chemistry | LFP | LFP |
| Active cell balancing | - | - |
| Thermal management | - | Yes |
| Inverter | None (battery only) | None (battery only) |
| Inverter power | - | - |
| Grid connection | - | - |
| Backup power | - | - |
| Weight | 55.0 kg | 54.7 kg |
| Weight per kWh | 11.3 kg/kWh | 11.9 kg/kWh |
| Dimensions | 542x754x209 mm | 500x540x240 mm |
| Ingress protection | IP21 | IP65 / NEMA 3R |
| Outdoor-rated | - | Yes |
| Min operating temperature | -20 °C | -10 °C |
| Max operating temperature | 55 °C | 50 °C |
| Warranty | 10 yrs | 10 yrs |
| Warranted throughput | - | - |


## Related comparisons

- [FelicityESS LUX-E-48100LG03 vs Dyness DL5.0C](https://comparepv.com/compare-batteries/felicityess-lux-e-48100lg03/dyness-dl5-0c) - 8 differences, the largest is usable energy
- [FelicityESS LUX-E-48100LG03 vs Deye SE-G5.1 Pro-B (EU, NA, AU)](https://comparepv.com/compare-batteries/felicityess-lux-e-48100lg03/deye-se-g5-1-pro-b-eu-na-au) - 9 differences, the largest is usable energy
- [FelicityESS LUX-E-48100LG03 vs Deye RW-L5.1](https://comparepv.com/compare-batteries/felicityess-lux-e-48100lg03/rw-l5-1) - 6 differences, the largest is usable energy
- [SolarEdge BAT-05K48 (single module) vs Deye AI-W5.1-B (1 module)](https://comparepv.com/compare-batteries/solaredge-bat-05k48-single-module/deye-ai-w5-1-b-1-module) - 14 differences, the largest is continuous discharge power
- [SolarEdge BAT-05K48 (single module) vs Deye SE-F5](https://comparepv.com/compare-batteries/solaredge-bat-05k48-single-module/deye-se-f5) - 13 differences, the largest is usable energy


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Source: https://comparepv.com/compare-batteries/felicityess-lux-e-48100lg03/solaredge-bat-05k48-single-module

Not in this file, on the page: a written summary generated on request.