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BC100DE vs BOS-G80 Pro 3 of 14 identical Swap Change batteries

KSTAR BC100DE vs Deye BOS-G80 Pro

KSTAR BC100DE
BC100DE
92.16 kWh LFP HV
Open battery page Datasheet PDF
VS
Deye BOS-G80 Pro
BOS-G80 Pro
73.73 kWh LFP HV
Open battery page Datasheet PDF
The verdict

BOS-G80 Pro leads on the differences that matter

The largest is usable energy: 18.43 kWh apart. 3 of 14 comparable parameters are identical, with 19 more left out because at least one datasheet does not publish them.

See all 11 differences
How alike are they
3 of 14 comparable
parameters are identical
identical differs not published
01

What actually differs

11 of 14 parameters
Parameter BC100DE BOS-G80 Pro Difference
Usable energy 92.16 kWh 73.73 kWh 18.43 kWh apart
Nominal energy 102.40 kWh 81.92 kWh 20.48 kWh apart
Nominal voltage 512 V 819 V 307 V apart
Weight 1500.0 kg 837.0 kg 663.0 kg lighter
Weight per kWh 16.3 kg/kWh 11.4 kg/kWh 4.9 kg/kWh lighter
Min operating temperature -30 °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)
Ingress protection IP54 (battery cabinet); IP65 (inverter) IP20 (battery enclosure) IP54 (battery cabinet); IP65 (inverter) vs IP20 (battery enclosure)
Operating voltage 456-576 V 704-934.4 V 456-576 V vs 704-934.4 V
Dimensions 2380x1100x1100 mm 1629x1060x602 mm 2380x1100x1100 mm vs 1629x1060x602 mm

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02

Full specification

Parameter BC100DE BOS-G80 Pro Difference
Capacity
Usable energy 92.16 kWh 73.73 kWh 18.43 kWh apart
Nominal energy 102.40 kWh 81.92 kWh 20.48 kWh apart
Depth of discharge 90 % 90 % Same
Max system capacity - 81.9 kWh Not published by KSTAR
Modules per stack - 5-16 Not published by KSTAR
Power
Continuous discharge power - 81.92 kW Not published by KSTAR
Continuous charge power - 81.92 kW Not published by KSTAR
Peak discharge power - 102.40 kW Not published by KSTAR
Power per kWh - 1.11 kW/kWh Not published by KSTAR
Efficiency and lifetime
Round-trip efficiency - - Neither datasheet publishes this
Cycle life - 6000 cycles Not published by KSTAR
Cycle test depth - 90 % Not published by KSTAR
Capacity at end of life - 70 % Not published by KSTAR
Self-discharge - - Neither datasheet publishes this
Electrical
Voltage class High voltage High voltage Same
Nominal voltage 512 V 819 V 307 V apart
Operating voltage 456-576 V 704-934.4 V 456-576 V vs 704-934.4 V
Cell chemistry LFP LFP Same
Active cell balancing - - Neither datasheet publishes this
Thermal management Yes - Not published by Deye
Built-in inverter
Inverter Built in (all-in-one) None (battery only) Built in (all-in-one) vs None (battery only)
Inverter power 50.0 kW - Not published by Deye
Grid connection 3-phase - Not published by Deye
Backup power 50.0 kW - Not published by Deye
Physical
Weight 1500.0 kg 837.0 kg -663.0 kg for BOS-G80 Pro
Weight per kWh 16.3 kg/kWh 11.4 kg/kWh -4.9 kg/kWh for BOS-G80 Pro
Dimensions 2380x1100x1100 mm 1629x1060x602 mm 2380x1100x1100 mm vs 1629x1060x602 mm
Ingress protection IP54 (battery cabinet); IP65 (inverter) IP20 (battery enclosure) IP54 (battery cabinet); IP65 (inverter) vs IP20 (battery enclosure)
Outdoor-rated Yes - Not published by Deye
Min operating temperature -30 °C -20 °C -10 °C for BC100DE
Max operating temperature 50 °C 55 °C +5 °C for BOS-G80 Pro
Warranty
Warranty - 10 yrs Not published by KSTAR
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.