---
title: "Deye SE-F12 vs Deye SE-G 10.2 - Battery Comparison | ComparePV"
description: "Compare Deye SE-F12 vs Deye SE-G 10.2 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-f12/se-g-10-2"
updated: 2026-01-10
---

# Deye SE-F12 vs Deye SE-G 10.2

F12 leads on the differences that matter

The largest is usable energy: 0.38 kWh apart. 5 of 13 comparable parameters are identical, with 20 more left out because at least one datasheet does not publish them.


## The two batteries


| Attribute | A | B |
| --- | --- | --- |
| Battery | [Deye SE-F12](https://comparepv.com/battery/deye-se-f12) | [Deye SE-G 10.2](https://comparepv.com/battery/se-g-10-2) |
| Manufacturer | Deye | Deye |
| Usable energy | 10.62 kWh | 10.24 kWh |
| Cells and voltage | LFP LV | LV |


## Price offers


| Shop | Country | F12 | G 10.2 |
| --- | --- | --- | --- |
| Master Energy | Poland | 7 195.50 zł |  |
| Sklep Soltech | Poland | 6 048 zł |  |
| www.hlumar.sk | Slovakia | 1 695 € |  |
| Solaris Energy | Poland | 7 680 zł |  |
| www.nejpanely.cz | Czechia | 42 000 Kč |  |
| www.solarchoc.com | France | 1 789 € |  |

[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 | F12 | G 10.2 | Difference |
| --- | --- | --- | --- |
| Usable energy | 10.62 kWh | 10.24 kWh | 0.38 kWh apart |
| Continuous discharge power | 11.78 kW | 5.00 kW | +6.78 kW for F12 |
| Max system capacity | 339.8 kWh | 655.4 kWh | +315.5 kWh for G 10.2 |
| Nominal energy | 11.80 kWh | 10.24 kWh | 1.56 kWh apart |
| Power per kWh | 1.11 kW/kWh | 0.49 kW/kWh | +0.62 kW/kWh for F12 |
| Weight | 82.0 kg | 85.0 kg | -3.0 kg for F12 |
| Weight per kWh | 7.7 kg/kWh | 8.3 kg/kWh | -0.6 kg/kWh for F12 |
| Dimensions | 232x400x232 mm | 710x440x333 mm | 232x400x232 mm vs 710x440x333 mm |


## Every compared parameter


| Parameter | F12 | G 10.2 |
| --- | --- | --- |
| Usable energy | 10.62 kWh | 10.24 kWh |
| Nominal energy | 11.80 kWh | 10.24 kWh |
| Depth of discharge | 90 % | - |
| Max system capacity | 339.8 kWh | 655.4 kWh |
| Modules per stack | - | - |
| Continuous discharge power | 11.78 kW | 5.00 kW |
| Continuous charge power | 11.78 kW | - |
| Peak discharge power | 14.34 kW | - |
| Power per kWh | 1.11 kW/kWh | 0.49 kW/kWh |
| Round-trip efficiency | - | - |
| Cycle life | 6000 cycles | - |
| Cycle test depth | - | - |
| 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 | - |
| Cell chemistry | LFP | - |
| Active cell balancing | - | - |
| Thermal management | - | - |
| Inverter | None (battery only) | None (battery only) |
| Inverter power | - | - |
| Grid connection | - | - |
| Backup power | - | - |
| Weight | 82.0 kg | 85.0 kg |
| Weight per kWh | 7.7 kg/kWh | 8.3 kg/kWh |
| Dimensions | 232x400x232 mm | 710x440x333 mm |
| Ingress protection | IP21 | - |
| Outdoor-rated | - | - |
| Min operating temperature | -20 °C | -20 °C |
| Max operating temperature | 55 °C | 55 °C |
| Warranty | - | 5 yrs |
| Warranted throughput | - | - |


## Related comparisons

- [Deye SE-F12 vs Deye RW-L10.2](https://comparepv.com/compare-batteries/deye-se-f12/rw-l10-2) - 9 differences, the largest is usable energy
- [Deye SE-F12 vs FelicityESS LUX-E-48230LG03](https://comparepv.com/compare-batteries/deye-se-f12/felicityess-lux-e-48230lg03) - 6 differences, the largest is usable energy
- [Deye SE-F12 vs FelicityESS LUX-E-48200LG03](https://comparepv.com/compare-batteries/deye-se-f12/felicityess-lux-e-48200lg03) - 7 differences, the largest is usable energy
- [Deye SE-G 10.2 vs Deye RW-G10.6](https://comparepv.com/compare-batteries/se-g-10-2/deye-rw-g10-6) - 6 differences, the largest is usable energy


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Source: https://comparepv.com/compare-batteries/deye-se-f12/se-g-10-2

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