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SE-G 10.2 vs RW-L10.2 6 of 13 identical Swap Change batteries

Deye SE-G 10.2 vs Deye RW-L10.2

Deye SE-G 10.2
SE-G 10.2
10.24 kWh LV
Open battery page Datasheet PDF
VS
Deye RW-L10.2
RW-L10.2
10.24 kWh LV
Open battery page Datasheet PDF
The verdict

7 differences, and they point both ways

The largest is continuous discharge power: 7.00 kW more power. 6 of 13 comparable parameters are identical, with 20 more left out because at least one datasheet does not publish them.

See all 7 differences
How alike are they
6 of 13 comparable
parameters are identical
identical differs not published
01

What actually differs

7 of 13 parameters
Parameter SE-G 10.2 RW-L10.2 Difference
Continuous discharge power 5.00 kW 12.00 kW 7.00 kW more power
Warranty 5 yrs 10 yrs 5 yrs longer
Max system capacity 655.4 kWh 327.7 kWh 327.7 kWh more room to expand
Power per kWh 0.49 kW/kWh 1.17 kW/kWh 0.68 kW/kWh more power for its size
Weight 85.0 kg 98.0 kg 13.0 kg lighter
Weight per kWh 8.3 kg/kWh 9.6 kg/kWh 1.3 kg/kWh lighter
Dimensions 710x440x333 mm 745x745x170 mm 710x440x333 mm vs 745x745x170 mm

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02

Full specification

Parameter SE-G 10.2 RW-L10.2 Difference
Capacity
Usable energy 10.24 kWh 10.24 kWh Same
Nominal energy 10.24 kWh 10.24 kWh Same
Depth of discharge - - Neither datasheet publishes this
Max system capacity 655.4 kWh 327.7 kWh +327.7 kWh for SE-G 10.2
Modules per stack - - Neither datasheet publishes this
Power
Continuous discharge power 5.00 kW 12.00 kW +7.00 kW for RW-L10.2
Continuous charge power - - Neither datasheet publishes this
Peak discharge power - - Neither datasheet publishes this
Power per kWh 0.49 kW/kWh 1.17 kW/kWh +0.68 kW/kWh for RW-L10.2
Efficiency and lifetime
Round-trip efficiency - - Neither datasheet publishes this
Cycle life - - Neither datasheet publishes this
Cycle test depth - - Neither datasheet publishes this
Capacity at end of life - - Neither datasheet publishes this
Self-discharge - - Neither datasheet publishes this
Electrical
Voltage class Low voltage Low voltage Same
Nominal voltage 51 V 51 V Same
Operating voltage - - Neither datasheet publishes this
Cell chemistry - - Neither datasheet publishes this
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 85.0 kg 98.0 kg -13.0 kg for SE-G 10.2
Weight per kWh 8.3 kg/kWh 9.6 kg/kWh -1.3 kg/kWh for SE-G 10.2
Dimensions 710x440x333 mm 745x745x170 mm 710x440x333 mm vs 745x745x170 mm
Ingress protection - IP65 Not published by Deye
Outdoor-rated - - Neither datasheet publishes this
Min operating temperature -20 °C - Not published by Deye
Max operating temperature 55 °C 55 °C Same
Warranty
Warranty 5 yrs 10 yrs +5 yrs for RW-L10.2
Warranted throughput - - Neither datasheet publishes this
03

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04

Written summary

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