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BOS-A (15 modules in series) vs LX C120-10 5 of 15 identical Swap Change batteries

Deye BOS-A (15 modules in series) vs GoodWe LX C120-10

Deye BOS-A (15 modules in series)
BOS-A (15 modules in series)
103.68 kWh LFP HV
Open battery page Datasheet PDF
VS
LX C120-10
119.81 kWh LFP HV
Open battery page Datasheet PDF
The verdict

BOS-A (15 modules in series) leads on the differences that matter

The largest is usable energy: 16.13 kWh apart. 5 of 15 comparable parameters are identical, with 18 more left out because at least one datasheet does not publish them.

See all 10 differences
How alike are they
5 of 15 comparable
parameters are identical
identical differs not published
01

What actually differs

10 of 15 parameters
Parameter BOS-A (15 modules in series) LX C120-10 Difference
Usable energy 103.68 kWh 119.81 kWh 16.13 kWh apart
Max system capacity 176.6 kWh 156.6 kWh 20.1 kWh more room to expand
Nominal voltage 676 V 499 V 177 V apart
Weight 1122.0 kg 1280.0 kg 158.0 kg lighter
Cycle test depth 90 % 100 % 10 pp apart
Max operating temperature 55 °C 50 °C 5 °C more heat tolerant
Ingress protection IP20 IP21 IP20 vs IP21
Modules per stack 7-23 11-17 7-23 vs 11-17
Operating voltage 504-648 V 436.8-553.8 V 504-648 V vs 436.8-553.8 V
Dimensions 1351x1258x605 mm 1650x1155x730 mm 1351x1258x605 mm vs 1650x1155x730 mm

Shop prices by brand: See 44 Deye offers · See 38 GoodWe offers

02

Full specification

Parameter BOS-A (15 modules in series) LX C120-10 Difference
Capacity
Usable energy 103.68 kWh 119.81 kWh 16.13 kWh apart
Nominal energy 115.20 kWh - Not published by GoodWe
Depth of discharge 90 % - Not published by GoodWe
Max system capacity 176.6 kWh 156.6 kWh +20.1 kWh for BOS-A (15 modules in series)
Modules per stack 7-23 11-17 7-23 vs 11-17
Power
Continuous discharge power - 49.92 kW Not published by Deye
Continuous charge power - 49.92 kW Not published by Deye
Peak discharge power - - Neither datasheet publishes this
Power per kWh - 0.42 kW/kWh Not published by Deye
Efficiency and lifetime
Round-trip efficiency - - Neither datasheet publishes this
Cycle life 6000 cycles - Not published by GoodWe
Cycle test depth 90 % 100 % 10 pp apart
Capacity at end of life 70 % - Not published by GoodWe
Self-discharge - - Neither datasheet publishes this
Electrical
Voltage class High voltage High voltage Same
Nominal voltage 676 V 499 V 177 V apart
Operating voltage 504-648 V 436.8-553.8 V 504-648 V vs 436.8-553.8 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 1122.0 kg 1280.0 kg -158.0 kg for BOS-A (15 modules in series)
Weight per kWh 10.8 kg/kWh 10.7 kg/kWh Effectively the same
Dimensions 1351x1258x605 mm 1650x1155x730 mm 1351x1258x605 mm vs 1650x1155x730 mm
Ingress protection IP20 IP21 IP20 vs IP21
Outdoor-rated - - Neither datasheet publishes this
Min operating temperature -20 °C -20 °C Same
Max operating temperature 55 °C 50 °C +5 °C for BOS-A (15 modules in series)
Warranty
Warranty 10 yrs - Not published by GoodWe
Warranted throughput - - Neither datasheet publishes this
03

More useful comparisons

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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.