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G80 Pro vs A (11 modules in series) 10 of 20 identical Swap Change batteries

Deye BOS-G80 Pro vs Deye BOS-A (11 modules in series)

Deye BOS-G80 Pro
BOS-G80 Pro
73.73 kWh LFP HV
Open battery page Datasheet PDF
VS
Deye BOS-A (11 modules in series)
BOS-A (11 modules in series)
76.03 kWh LFP HV
Open battery page Datasheet PDF
The verdict

A (11 modules in series) leads on the differences that matter

The largest is usable energy: 2.30 kWh apart. 10 of 20 comparable parameters are identical, with 13 more left out because at least one datasheet does not publish them.

See all 10 differences
How alike are they
10 of 20 comparable
parameters are identical
identical differs not published
01

What actually differs

10 of 20 parameters
Parameter G80 Pro A (11 modules in series) Difference
Usable energy 73.73 kWh 76.03 kWh 2.30 kWh apart
Max system capacity 81.9 kWh 176.6 kWh 94.7 kWh more room to expand
Nominal energy 81.92 kWh 84.48 kWh 2.56 kWh apart
Nominal voltage 819 V 422 V 397 V apart
Weight 837.0 kg 830.0 kg 7.0 kg lighter
Ingress protection IP20 (battery enclosure) IP20 IP20 (battery enclosure) vs IP20
Weight per kWh 11.4 kg/kWh 10.9 kg/kWh 0.4 kg/kWh lighter
Modules per stack 5-16 7-23 5-16 vs 7-23
Operating voltage 704-934.4 V 469.6-475.2 V 704-934.4 V vs 469.6-475.2 V
Dimensions 1629x1060x602 mm 1921x629x605 mm 1629x1060x602 mm vs 1921x629x605 mm

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02

Full specification

Parameter G80 Pro A (11 modules in series) Difference
Capacity
Usable energy 73.73 kWh 76.03 kWh 2.30 kWh apart
Nominal energy 81.92 kWh 84.48 kWh 2.56 kWh apart
Depth of discharge 90 % 90 % Same
Max system capacity 81.9 kWh 176.6 kWh +94.7 kWh for A (11 modules in series)
Modules per stack 5-16 7-23 5-16 vs 7-23
Power
Continuous discharge power 81.92 kW - Not published by Deye
Continuous charge power 81.92 kW - Not published by Deye
Peak discharge power 102.40 kW - Not published by Deye
Power per kWh 1.11 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 % 90 % Same
Capacity at end of life 70 % 70 % Same
Self-discharge - - Neither datasheet publishes this
Electrical
Voltage class High voltage High voltage Same
Nominal voltage 819 V 422 V 397 V apart
Operating voltage 704-934.4 V 469.6-475.2 V 704-934.4 V vs 469.6-475.2 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 837.0 kg 830.0 kg -7.0 kg for A (11 modules in series)
Weight per kWh 11.4 kg/kWh 10.9 kg/kWh -0.4 kg/kWh for A (11 modules in series)
Dimensions 1629x1060x602 mm 1921x629x605 mm 1629x1060x602 mm vs 1921x629x605 mm
Ingress protection IP20 (battery enclosure) IP20 IP20 (battery enclosure) 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 10 yrs Same
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.