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M6.1 vs F5.3-1H3 7 of 18 identical Swap Change batteries

Deye RW-M6.1 vs Deye RW-F5.3-1H3

Deye RW-M6.1
RW-M6.1
5.53 kWh LFP 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

F5.3-1H3 leads on the differences that matter

The largest is usable energy: 0.21 kWh apart. 7 of 18 comparable parameters are identical, with 15 more left out because at least one datasheet does not publish them.

See all 11 differences
How alike are they
7 of 18 comparable
parameters are identical
identical differs not published
01

What actually differs

11 of 18 parameters
Parameter M6.1 F5.3-1H3 Difference
Usable energy 5.53 kWh 5.32 kWh 0.21 kWh apart
Max system capacity 6.1 kWh 85.1 kWh 79.0 kWh more room to expand
Nominal energy 6.14 kWh 5.32 kWh 0.82 kWh apart
Peak discharge power 7.68 kW 10.00 kW 2.32 kW more surge
Weight 55.0 kg 71.0 kg 16.0 kg lighter
Weight per kWh 9.9 kg/kWh 13.3 kg/kWh 3.4 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)
Operating voltage 43.2-57.6 V 44.8-57.6 V 43.2-57.6 V vs 44.8-57.6 V
Dimensions 720x460x143 mm 690x616x191 mm 720x460x143 mm vs 690x616x191 mm

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02

Full specification

Parameter M6.1 F5.3-1H3 Difference
Capacity
Usable energy 5.53 kWh 5.32 kWh 0.21 kWh apart
Nominal energy 6.14 kWh 5.32 kWh 0.82 kWh apart
Depth of discharge 90 % - Not published by Deye
Max system capacity 6.1 kWh 85.1 kWh +79.0 kWh for F5.3-1H3
Modules per stack 1 - Not published by Deye
Power
Continuous discharge power 5.12 kW - Not published by Deye
Continuous charge power 5.12 kW - Not published by Deye
Peak discharge power 7.68 kW 10.00 kW +2.32 kW for F5.3-1H3
Power per kWh 0.93 kW/kWh - Not published by Deye
Efficiency and lifetime
Round-trip efficiency - - Neither datasheet publishes this
Cycle life 6000 cycles 6000 cycles Same
Cycle test depth 90 % - Not published by Deye
Capacity at end of life 70 % 70 % Same
Self-discharge - - Neither datasheet publishes this
Electrical
Voltage class Low voltage Low voltage Same
Nominal voltage 51 V 51 V Same
Operating voltage 43.2-57.6 V 44.8-57.6 V 43.2-57.6 V vs 44.8-57.6 V
Cell chemistry LFP LFP Same
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 55.0 kg 71.0 kg -16.0 kg for M6.1
Weight per kWh 9.9 kg/kWh 13.3 kg/kWh -3.4 kg/kWh for M6.1
Dimensions 720x460x143 mm 690x616x191 mm 720x460x143 mm vs 690x616x191 mm
Ingress protection IP65 IP65 Same
Outdoor-rated - Yes Not published by Deye
Min operating temperature -20 °C -40 °C -20 °C for F5.3-1H3
Max operating temperature 55 °C 60 °C +5 °C for F5.3-1H3
Warranty
Warranty 10 yrs 10 yrs Same
Warranted throughput 20.0 MWh - Not published by Deye
03

More useful comparisons

Open all batteries
Similar capacity
Deye RW-M6.1 vs Deye RW-M6.1-B
4 differences, the largest is max system capacity
Similar capacity
Deye RW-M6.1 vs Deye RW-F5.3-2H3
11 differences, the largest is usable energy
Similar capacity
Deye RW-M6.1 vs Deye SE-G5.1 Pro-B (EU, NA, AU)
9 differences, the largest is usable energy
Similar capacity
Deye RW-F5.3-1H3 vs Deye RW-L5.1
8 differences, the largest is usable energy
Similar capacity
Deye RW-F5.3-1H3 vs Deye SE-G 5.1
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.