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SE-G 5.1 vs RW-F5.3-1H3 2 of 12 identical Swap Change batteries

Deye SE-G 5.1 vs Deye RW-F5.3-1H3

Deye SE-G 5.1
SE-G 5.1
5.12 kWh LV
Open battery page Datasheet PDF
VS
Deye RW-F5.3-1H3
RW-F5.3-1H3
5.32 kWh LFP LV
Open battery page Datasheet PDF
The verdict

10 differences, and they point both ways

The largest is usable energy: 0.20 kWh apart. 2 of 12 comparable parameters are identical, with 21 more left out because at least one datasheet does not publish them.

See all 10 differences
How alike are they
2 of 12 comparable
parameters are identical
identical differs not published
01

What actually differs

10 of 12 parameters
Parameter SE-G 5.1 RW-F5.3-1H3 Difference
Usable energy 5.12 kWh 5.32 kWh 0.20 kWh apart
Warranty 5 yrs 10 yrs 5 yrs longer
Max system capacity 327.7 kWh 85.1 kWh 242.6 kWh more room to expand
Nominal energy 5.12 kWh 5.32 kWh 0.20 kWh apart
Weight 45.0 kg 71.0 kg 26.0 kg lighter
Weight per kWh 8.8 kg/kWh 13.3 kg/kWh 4.6 kg/kWh lighter
Min operating temperature -20 °C -40 °C 20 °C more cold tolerant
Max operating temperature 55 °C 60 °C 5 °C more heat tolerant
Inverter None (battery only) Built in (all-in-one) None (battery only) vs Built in (all-in-one)
Dimensions 460x440x333 mm 690x616x191 mm 460x440x333 mm vs 690x616x191 mm

Shop prices by brand: See 44 Deye offers

02

Full specification

Parameter SE-G 5.1 RW-F5.3-1H3 Difference
Capacity
Usable energy 5.12 kWh 5.32 kWh 0.20 kWh apart
Nominal energy 5.12 kWh 5.32 kWh 0.20 kWh apart
Depth of discharge - - Neither datasheet publishes this
Max system capacity 327.7 kWh 85.1 kWh +242.6 kWh for SE-G 5.1
Modules per stack - - Neither datasheet publishes this
Power
Continuous discharge power 2.50 kW - Not published by Deye
Continuous charge power - - Neither datasheet publishes this
Peak discharge power - 10.00 kW Not published by Deye
Power per kWh 0.49 kW/kWh - Not published by Deye
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 - Yes Not published by Deye
Built-in inverter
Inverter None (battery only) Built in (all-in-one) None (battery only) vs Built in (all-in-one)
Inverter power - - Neither datasheet publishes this
Grid connection - Single-phase Not published by Deye
Backup power - - Neither datasheet publishes this
Physical
Weight 45.0 kg 71.0 kg -26.0 kg for SE-G 5.1
Weight per kWh 8.8 kg/kWh 13.3 kg/kWh -4.6 kg/kWh for SE-G 5.1
Dimensions 460x440x333 mm 690x616x191 mm 460x440x333 mm vs 690x616x191 mm
Ingress protection - IP65 Not published by Deye
Outdoor-rated - Yes Not published by Deye
Min operating temperature -20 °C -40 °C -20 °C for RW-F5.3-1H3
Max operating temperature 55 °C 60 °C +5 °C for RW-F5.3-1H3
Warranty
Warranty 5 yrs 10 yrs +5 yrs for RW-F5.3-1H3
Warranted throughput - - Neither datasheet publishes this
03

More useful comparisons

Open all batteries
Similar capacity
Deye SE-G 5.1 vs Deye SE-G5.1 Pro-B (EU, NA, AU)
4 differences, the largest is continuous discharge power
Similar capacity
Deye SE-G 5.1 vs Deye RW-L5.1
6 differences, the largest is continuous discharge power
Similar capacity
Deye SE-G 5.1 vs Deye RW-F5.3-2H3
10 differences, the largest is usable energy
04

Written summary

Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.