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AE-FS2.0-2H2 vs WD-G12200 1 of 12 identical Swap Change batteries

Deye AE-FS2.0-2H2 vs Deye WD-G12200

Deye AE-FS2.0-2H2
AE-FS2.0-2H2
2 kWh LFP LV
Open battery page Datasheet PDF
VS
WD-G12200
2.56 kWh LV
Open battery page Datasheet PDF
The verdict

WD-G12200 leads on the differences that matter

The largest is usable energy: 0.56 kWh apart. 1 of 12 comparable parameters are identical, with 21 more left out because at least one datasheet does not publish them.

See all 11 differences
How alike are they
1 of 12 comparable
parameters are identical
identical differs not published
01

What actually differs

11 of 12 parameters
Parameter AE-FS2.0-2H2 WD-G12200 Difference
Usable energy 2.00 kWh 2.56 kWh 0.56 kWh apart
Continuous discharge power 0.80 kW 2.50 kW 1.70 kW more power
Nominal energy 2.00 kWh 2.56 kWh 0.56 kWh apart
Power per kWh 0.40 kW/kWh 0.98 kW/kWh 0.58 kW/kWh more power for its size
Nominal voltage 51 V 13 V 38 V apart
Weight 24.0 kg 21.0 kg 3.0 kg lighter
Weight per kWh 12.0 kg/kWh 8.2 kg/kWh 3.8 kg/kWh lighter
Min operating temperature -10 °C -20 °C 10 °C more cold tolerant
Max operating temperature 50 °C 55 °C 5 °C more heat tolerant
Inverter Built in (all-in-one) None (battery only) Built in (all-in-one) vs None (battery only)
Dimensions 321x450x210 mm 470x470x335 mm 321x450x210 mm vs 470x470x335 mm

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02

Full specification

Parameter AE-FS2.0-2H2 WD-G12200 Difference
Capacity
Usable energy 2.00 kWh 2.56 kWh 0.56 kWh apart
Nominal energy 2.00 kWh 2.56 kWh 0.56 kWh apart
Depth of discharge - - Neither datasheet publishes this
Max system capacity - 25.6 kWh Not published by Deye
Modules per stack - - Neither datasheet publishes this
Power
Continuous discharge power 0.80 kW 2.50 kW +1.70 kW for WD-G12200
Continuous charge power - - Neither datasheet publishes this
Peak discharge power 1.60 kW - Not published by Deye
Power per kWh 0.40 kW/kWh 0.98 kW/kWh +0.58 kW/kWh for WD-G12200
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 13 V 38 V apart
Operating voltage 43.2-57.6 V - Not published by Deye
Cell chemistry LFP - Not published by Deye
Active cell balancing - - Neither datasheet publishes this
Thermal management - - Neither datasheet publishes this
Built-in inverter
Inverter Built in (all-in-one) None (battery only) Built in (all-in-one) vs None (battery only)
Inverter power 0.8 kW - Not published by Deye
Grid connection Single-phase - Not published by Deye
Backup power 0.8 kW - Not published by Deye
Physical
Weight 24.0 kg 21.0 kg -3.0 kg for WD-G12200
Weight per kWh 12.0 kg/kWh 8.2 kg/kWh -3.8 kg/kWh for WD-G12200
Dimensions 321x450x210 mm 470x470x335 mm 321x450x210 mm vs 470x470x335 mm
Ingress protection - IP20 Not published by Deye
Outdoor-rated Yes - Not published by Deye
Min operating temperature -10 °C -20 °C -10 °C for WD-G12200
Max operating temperature 50 °C 55 °C +5 °C for WD-G12200
Warranty
Warranty - 5 yrs Not published by Deye
Warranted throughput - - Neither datasheet publishes this
03

More useful comparisons

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Similar capacity
Deye AE-FS2.0-2H2 vs Deye AE-F2.0-2H2
The same specification on paper
Similar capacity
Deye WD-G12200 vs Deye RW-L2.5A
7 differences, the largest is warranty
04

Written summary

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