--- title: "Deye AI-W5.1-B (3 modules) vs Deye SE-F16 - Battery Comparison | ComparePV" description: "Compare Deye AI-W5.1-B (3 modules) vs Deye SE-F16 side by side: shop prices, usable energy, round-trip efficiency, power, cycle life and the full specification." source: "https://comparepv.com/compare-batteries/deye-ai-w5-1-b-3-modules/deye-se-f16" updated: 2026-01-24 --- # Deye AI-W5.1-B (3 modules) vs Deye SE-F16 12 differences, and they point both ways The largest is usable energy: 0.60 kWh apart. 9 of 21 comparable parameters are identical, with 12 more left out because at least one datasheet does not publish them. ## The two batteries | Attribute | A | B | | --- | --- | --- | | Battery | [Deye AI-W5.1-B (3 modules)](https://comparepv.com/battery/deye-ai-w5-1-b-3-modules) | [Deye SE-F16](https://comparepv.com/battery/deye-se-f16) | | Manufacturer | Deye | Deye | | Usable energy | 13.8 kWh | 14.4 kWh | | Cells and voltage | LFP LV | LFP LV | ## Price offers | Shop | Country | AI-W5.1-B (3 modules) | SE-F16 | | --- | --- | --- | --- | | 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) ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | AI-W5.1-B (3 modules) | SE-F16 | Difference | | --- | --- | --- | --- | | Usable energy | 13.80 kWh | 14.40 kWh | 0.60 kWh apart | | Continuous discharge power | 12.80 kW | 11.78 kW | +1.02 kW for AI-W5.1-B (3 modules) | | Max system capacity | 30.7 kWh | 460.8 kWh | +430.1 kWh for SE-F16 | | Nominal energy | 15.36 kWh | 16.00 kWh | 0.64 kWh apart | | Continuous charge power | 12.80 kW | 8.19 kW | +4.61 kW for AI-W5.1-B (3 modules) | | Peak discharge power | 18.43 kW | 14.34 kW | +4.09 kW for AI-W5.1-B (3 modules) | | Weight | 180.5 kg | 107.0 kg | -73.5 kg for SE-F16 | | Weight per kWh | 13.1 kg/kWh | 7.4 kg/kWh | -5.6 kg/kWh for SE-F16 | | Power per kWh | 0.93 kW/kWh | 0.82 kW/kWh | +0.11 kW/kWh for AI-W5.1-B (3 modules) | | 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 | 1131x720x255 mm | 233x400x233 mm | 1131x720x255 mm vs 233x400x233 mm | ## Every compared parameter | Parameter | AI-W5.1-B (3 modules) | SE-F16 | | --- | --- | --- | | Usable energy | 13.80 kWh | 14.40 kWh | | Nominal energy | 15.36 kWh | 16.00 kWh | | Depth of discharge | 90 % | 90 % | | Max system capacity | 30.7 kWh | 460.8 kWh | | Modules per stack | 1-6 | - | | Continuous discharge power | 12.80 kW | 11.78 kW | | Continuous charge power | 12.80 kW | 8.19 kW | | Peak discharge power | 18.43 kW | 14.34 kW | | Power per kWh | 0.93 kW/kWh | 0.82 kW/kWh | | Round-trip efficiency | - | - | | Cycle life | 6000 cycles | 6000 cycles | | Cycle test depth | 90 % | - | | Capacity at end of life | 70 % | 70 % | | Self-discharge | - | - | | Voltage class | Low voltage | Low voltage | | Nominal voltage | 51 V | 51 V | | Operating voltage | 43.2-57.6 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 | 180.5 kg | 107.0 kg | | Weight per kWh | 13.1 kg/kWh | 7.4 kg/kWh | | Dimensions | 1131x720x255 mm | 233x400x233 mm | | Ingress protection | IP65 (after stacking) | IP21 | | Outdoor-rated | - | - | | Min operating temperature | -20 °C | -20 °C | | Max operating temperature | 55 °C | 55 °C | | Warranty | 10 yrs | - | | Warranted throughput | 16.0 MWh | - | ## Related comparisons - [Deye AI-W5.1-B (3 modules) vs Deye RW-F16](https://comparepv.com/compare-batteries/deye-ai-w5-1-b-3-modules/deye-rw-f16) - 14 differences, the largest is usable energy - [Deye AI-W5.1-B (3 modules) vs FelicityESS LUX-E-48250LG03](https://comparepv.com/compare-batteries/deye-ai-w5-1-b-3-modules/felicityess-lux-e-48250lg03) - 10 differences, the largest is usable energy - [Deye AI-W5.1-B (3 modules) vs FelicityESS LUX-E-48230LG03](https://comparepv.com/compare-batteries/deye-ai-w5-1-b-3-modules/felicityess-lux-e-48230lg03) - 10 differences, the largest is usable energy --- Source: https://comparepv.com/compare-batteries/deye-ai-w5-1-b-3-modules/deye-se-f16 Not in this file, on the page: a written summary generated on request.