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F12 vs G 10.2 5 of 13 identical Swap Change batteries

Deye SE-F12 vs Deye SE-G 10.2

Deye SE-F12
SE-F12
10.62 kWh LFP LV
Open battery page Datasheet PDF
VS
Deye SE-G 10.2
SE-G 10.2
10.24 kWh LV
Open battery page Datasheet PDF
The verdict

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.

See all 8 differences
How alike are they
5 of 13 comparable
parameters are identical
identical differs not published
01

What actually differs

8 of 13 parameters
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 more power
Max system capacity 339.8 kWh 655.4 kWh 315.5 kWh more room to expand
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 more power for its size
Weight 82.0 kg 85.0 kg 3.0 kg lighter
Weight per kWh 7.7 kg/kWh 8.3 kg/kWh 0.6 kg/kWh lighter
Dimensions 232x400x232 mm 710x440x333 mm 232x400x232 mm vs 710x440x333 mm
02

Price offers

6 shops we track
Shop F12 G 10.2 At this shop
Master Energy Poland 7 195.50 zł incl. VAT - Only F12
Sklep Soltech Poland 6 048 zł net - Only F12
www.hlumar.sk Slovakia 1 695 € incl. VAT - Only F12
Solaris Energy Poland 7 680 zł incl. VAT - Only F12
www.nejpanely.cz Czechia 42 000 Kč incl. VAT - Only F12
www.solarchoc.com France 1 789 € incl. VAT - Only F12

All 6 offers for F12

Shop prices by brand: See 44 Deye offers

03

Full specification

Parameter F12 G 10.2 Difference
Capacity
Usable energy 10.62 kWh 10.24 kWh 0.38 kWh apart
Nominal energy 11.80 kWh 10.24 kWh 1.56 kWh apart
Depth of discharge 90 % - Not published by Deye
Max system capacity 339.8 kWh 655.4 kWh +315.5 kWh for G 10.2
Modules per stack - - Neither datasheet publishes this
Power
Continuous discharge power 11.78 kW 5.00 kW +6.78 kW for F12
Continuous charge power 11.78 kW - Not published by Deye
Peak discharge power 14.34 kW - Not published by Deye
Power per kWh 1.11 kW/kWh 0.49 kW/kWh +0.62 kW/kWh for F12
Efficiency and lifetime
Round-trip efficiency - - Neither datasheet publishes this
Cycle life 6000 cycles - Not published by Deye
Cycle test depth - - Neither datasheet publishes this
Capacity at end of life 70 % - Not published by Deye
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 - Not published by Deye
Cell chemistry LFP - Not published by Deye
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 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
Ingress protection IP21 - Not published by Deye
Outdoor-rated - - Neither datasheet publishes this
Min operating temperature -20 °C -20 °C Same
Max operating temperature 55 °C 55 °C Same
Warranty
Warranty - 5 yrs Not published by Deye
Warranted throughput - - Neither datasheet publishes this
04

More useful comparisons

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Deye SE-F12 vs FelicityESS LUX-E-48200LG03
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Deye SE-G 10.2 vs Deye RW-G10.6
6 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.