--- title: "Deye SE-F16 vs FelicityESS LUX-E-48250LG03 - Battery Comparison | ComparePV" description: "Compare Deye SE-F16 vs FelicityESS LUX-E-48250LG03 side by side: shop prices, usable energy, round-trip efficiency, power, cycle life and the full specification." source: "https://comparepv.com/compare-batteries/deye-se-f16/felicityess-lux-e-48250lg03" updated: 2026-01-10 --- # Deye SE-F16 vs FelicityESS LUX-E-48250LG03 7 differences, and they point both ways The largest is usable energy: 2.52 kWh apart. 9 of 16 comparable parameters are identical, with 17 more left out because at least one datasheet does not publish them. ## The two batteries | Attribute | A | B | | --- | --- | --- | | Battery | [Deye SE-F16](https://comparepv.com/battery/deye-se-f16) | [FelicityESS LUX-E-48250LG03](https://comparepv.com/battery/felicityess-lux-e-48250lg03) | | Manufacturer | Deye | FelicityESS | | Usable energy | 14.4 kWh | 11.88 kWh | | Cells and voltage | LFP LV | LFP LV | ## Price offers | Shop | Country | SE-F16 | LUX-E-48250LG03 | | --- | --- | --- | --- | | Master Energy | Poland | 8 056.50 zł | | | www.hlumar.sk | Slovakia | 1 905 € | | | Sklep Soltech | Poland | 6 832 zł | | | www.nejpanely.cz | Czechia | 49 000 Kč | | | Solaris Energy | Poland | 9 200 zł | | | lxsolar.fr | France | 2 090 € | | | www.solarchoc.com | France | 2 090 € | | | livre.pt | Portugal | 1 942.99 € | | | solarbex.com | Spain | 2 097.33 € | | [See 44 Deye offers](https://comparepv.com/offers?manufacturer=deye&product_type=battery) [See 1 FelicityESS offer](https://comparepv.com/offers?manufacturer=felicityess&product_type=battery) ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | SE-F16 | LUX-E-48250LG03 | Difference | | --- | --- | --- | --- | | Usable energy | 14.40 kWh | 11.88 kWh | 2.52 kWh apart | | Max system capacity | 460.8 kWh | 178.2 kWh | +282.6 kWh for SE-F16 | | Nominal energy | 16.00 kWh | 12.50 kWh | 3.50 kWh apart | | Depth of discharge | 90 % | 95 % | +5 pp for LUX-E-48250LG03 | | Weight | 107.0 kg | 92.0 kg | -15.0 kg for LUX-E-48250LG03 | | Weight per kWh | 7.4 kg/kWh | 7.7 kg/kWh | -0.3 kg/kWh for SE-F16 | | Dimensions | 233x400x233 mm | 540x783x274 mm | 233x400x233 mm vs 540x783x274 mm | ## Every compared parameter | Parameter | SE-F16 | LUX-E-48250LG03 | | --- | --- | --- | | Usable energy | 14.40 kWh | 11.88 kWh | | Nominal energy | 16.00 kWh | 12.50 kWh | | Depth of discharge | 90 % | 95 % | | Max system capacity | 460.8 kWh | 178.2 kWh | | Modules per stack | - | - | | Continuous discharge power | 11.78 kW | - | | Continuous charge power | 8.19 kW | - | | Peak discharge power | 14.34 kW | - | | Power per kWh | 0.82 kW/kWh | - | | Round-trip efficiency | - | - | | Cycle life | 6000 cycles | 6000 cycles | | Cycle test depth | - | 80 % | | Capacity at end of life | 70 % | - | | Self-discharge | - | - | | Voltage class | Low voltage | Low voltage | | Nominal voltage | 51 V | 51 V | | Operating voltage | 44.8-57.6 V | 44.8-57.6 V | | Cell chemistry | LFP | LFP | | Active cell balancing | - | - | | Thermal management | - | - | | Inverter | None (battery only) | None (battery only) | | Inverter power | - | - | | Grid connection | - | - | | Backup power | - | - | | Weight | 107.0 kg | 92.0 kg | | Weight per kWh | 7.4 kg/kWh | 7.7 kg/kWh | | Dimensions | 233x400x233 mm | 540x783x274 mm | | Ingress protection | IP21 | IP21 | | Outdoor-rated | - | - | | Min operating temperature | -20 °C | -20 °C | | Max operating temperature | 55 °C | 55 °C | | Warranty | - | 10 yrs | | Warranted throughput | - | - | ## Related comparisons - [Deye SE-F16 vs Deye RW-F16](https://comparepv.com/compare-batteries/deye-se-f16/deye-rw-f16) - 7 differences, the largest is continuous discharge power - [Deye SE-F16 vs Deye AI-W5.1-B (3 modules)](https://comparepv.com/compare-batteries/deye-se-f16/deye-ai-w5-1-b-3-modules) - 12 differences, the largest is usable energy - [Deye SE-F16 vs FelicityESS LUX-E-48230LG03](https://comparepv.com/compare-batteries/deye-se-f16/felicityess-lux-e-48230lg03) - 7 differences, the largest is usable energy - [FelicityESS LUX-E-48250LG03 vs Deye SE-F12](https://comparepv.com/compare-batteries/felicityess-lux-e-48250lg03/deye-se-f12) - 6 differences, the largest is usable energy - [FelicityESS LUX-E-48250LG03 vs Deye RW-L10.2](https://comparepv.com/compare-batteries/felicityess-lux-e-48250lg03/rw-l10-2) - 7 differences, the largest is usable energy - [FelicityESS LUX-E-48250LG03 vs Deye SE-G 10.2](https://comparepv.com/compare-batteries/felicityess-lux-e-48250lg03/se-g-10-2) - 7 differences, the largest is usable energy --- Source: https://comparepv.com/compare-batteries/deye-se-f16/felicityess-lux-e-48250lg03 Not in this file, on the page: a written summary generated on request.