Skip to main content
AI-W5.1-B (2 modules) vs RW-G10.6 11 of 20 identical Swap Change batteries

Deye AI-W5.1-B (2 modules) vs Deye RW-G10.6

AI-W5.1-B (2 modules)
9.2 kWh LFP LV
Open battery page Datasheet PDF
VS
Deye RW-G10.6
RW-G10.6
9.58 kWh 90.0 % round-trip LFP LV
Open battery page Datasheet PDF
The verdict

RW-G10.6 leads on the differences that matter

The largest is usable energy: 0.38 kWh apart. 11 of 20 comparable parameters are identical, with 13 more left out because at least one datasheet does not publish them.

See all 9 differences
How alike are they
11 of 20 comparable
parameters are identical
identical differs not published
01

What actually differs

9 of 20 parameters
Parameter AI-W5.1-B (2 modules) RW-G10.6 Difference
Usable energy 9.20 kWh 9.58 kWh 0.38 kWh apart
Warranty 10 yrs 5 yrs 5 yrs longer
Max system capacity 30.7 kWh 306.6 kWh 275.8 kWh more room to expand
Nominal energy 10.24 kWh 10.64 kWh 0.40 kWh apart
Weight 127.5 kg 90.0 kg 37.5 kg lighter
Weight per kWh 13.9 kg/kWh 9.4 kg/kWh 4.5 kg/kWh lighter
Ingress protection IP65 (after stacking) IP20 IP65 (after stacking) vs IP20
Operating voltage 43.2-57.6 V 44.8-57.6 V 43.2-57.6 V vs 44.8-57.6 V
Dimensions 850x720x255 mm 750x600x200 mm 850x720x255 mm vs 750x600x200 mm

Shop prices by brand: See 44 Deye offers

02

Full specification

Parameter AI-W5.1-B (2 modules) RW-G10.6 Difference
Capacity
Usable energy 9.20 kWh 9.58 kWh 0.38 kWh apart
Nominal energy 10.24 kWh 10.64 kWh 0.40 kWh apart
Depth of discharge 90 % 90 % Same
Max system capacity 30.7 kWh 306.6 kWh +275.8 kWh for RW-G10.6
Modules per stack 1-6 - Not published by Deye
Power
Continuous discharge power 9.22 kW - Not published by Deye
Continuous charge power 9.22 kW - Not published by Deye
Peak discharge power 13.82 kW - Not published by Deye
Power per kWh 1.00 kW/kWh - Not published by Deye
Efficiency and lifetime
Round-trip efficiency - 90.0 % Not published by Deye
Cycle life 6000 cycles 6000 cycles Same
Cycle test depth 90 % 90 % Same
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 - - 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 127.5 kg 90.0 kg -37.5 kg for RW-G10.6
Weight per kWh 13.9 kg/kWh 9.4 kg/kWh -4.5 kg/kWh for RW-G10.6
Dimensions 850x720x255 mm 750x600x200 mm 850x720x255 mm vs 750x600x200 mm
Ingress protection IP65 (after stacking) IP20 IP65 (after stacking) vs IP20
Outdoor-rated - - Neither datasheet publishes this
Min operating temperature -20 °C -20 °C Same
Max operating temperature 55 °C 55 °C Same
Warranty
Warranty 10 yrs 5 yrs +5 yrs for AI-W5.1-B (2 modules)
Warranted throughput 16.0 MWh 16.0 MWh Same
03

More useful comparisons

Open all batteries
Similar capacity
Deye AI-W5.1-B (2 modules) vs Deye RW-F10.2
10 differences, the largest is continuous discharge power
Similar capacity
Deye AI-W5.1-B (2 modules) vs Deye RW-F10.2-B
10 differences, the largest is continuous discharge power
Similar capacity
Deye AI-W5.1-B (2 modules) vs FelicityESS LUX-E-48200LG03
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.