Skip to main content
RW-F10.2 vs RW-F10.2-B 21 of 24 identical Swap Change batteries

Deye RW-F10.2 vs Deye RW-F10.2-B

Deye RW-F10.2
RW-F10.2
9.2 kWh LFP LV
Open battery page Datasheet PDF
VS
Deye RW-F10.2-B
RW-F10.2-B
9.2 kWh LFP LV
Open battery page Datasheet PDF
The verdict

RW-F10.2 leads on the differences that matter

The largest is weight: 3.0 kg lighter. 21 of 24 comparable parameters are identical, with 9 more left out because at least one datasheet does not publish them.

See all 3 differences
How alike are they
21 of 24 comparable
parameters are identical
identical differs not published
01

What actually differs

3 of 24 parameters
Parameter RW-F10.2 RW-F10.2-B Difference
Weight 104.0 kg 107.0 kg 3.0 kg lighter
Weight per kWh 11.3 kg/kWh 11.6 kg/kWh 0.3 kg/kWh lighter
Dimensions 760x600x200 mm 830x600x200 mm 760x600x200 mm vs 830x600x200 mm
02

Price offers

1 shop we track
Shop RW-F10.2 RW-F10.2-B At this shop
www.nejpanely.cz Czechia - 55 000 Kč incl. VAT Only RW-F10.2-B

All 1 offer for RW-F10.2-B

Shop prices by brand: See 44 Deye offers

03

Full specification

Parameter RW-F10.2 RW-F10.2-B Difference
Capacity
Usable energy 9.20 kWh 9.20 kWh Same
Nominal energy 10.20 kWh 10.24 kWh Effectively the same
Depth of discharge 90 % 90 % Same
Max system capacity 294.4 kWh 294.4 kWh Same
Modules per stack - - Neither datasheet publishes this
Power
Continuous discharge power 12.29 kW 12.29 kW Same
Continuous charge power 10.14 kW 10.14 kW Same
Peak discharge power 15.36 kW 15.36 kW Same
Power per kWh 1.34 kW/kWh 1.34 kW/kWh Same
Efficiency and lifetime
Round-trip efficiency - - Neither datasheet publishes this
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 43.2-57.6 V Same
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 104.0 kg 107.0 kg -3.0 kg for RW-F10.2
Weight per kWh 11.3 kg/kWh 11.6 kg/kWh -0.3 kg/kWh for RW-F10.2
Dimensions 760x600x200 mm 830x600x200 mm 760x600x200 mm vs 830x600x200 mm
Ingress protection IP65 IP65 Same
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 10 yrs Same
Warranted throughput 32.0 MWh 32.0 MWh Same
04

More useful comparisons

Open all batteries
Similar capacity
Deye RW-F10.2 vs Deye AI-W5.1-B (2 modules)
10 differences, the largest is continuous discharge power
Similar capacity
Deye RW-F10.2 vs Deye RW-G10.6
10 differences, the largest is usable energy
Similar capacity
Deye RW-F10.2 vs FelicityESS LUX-E-48200LG03
10 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.