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BOS-G25 vs GB-L (6 modules in series) 8 of 19 identical Swap Change batteries

Deye BOS-G25 vs Deye GB-L (6 modules in series)

Deye BOS-G25
BOS-G25
23.04 kWh LFP HV
Open battery page Datasheet PDF
VS
Deye GB-L (6 modules in series)
GB-L (6 modules in series)
22.1 kWh LFP HV
Open battery page Datasheet PDF
The verdict

GB-L (6 modules in series) leads on the differences that matter

The largest is usable energy: 0.94 kWh apart. 8 of 19 comparable parameters are identical, with 14 more left out because at least one datasheet does not publish them.

See all 11 differences
How alike are they
8 of 19 comparable
parameters are identical
identical differs not published
01

What actually differs

11 of 19 parameters
Parameter BOS-G25 GB-L (6 modules in series) Difference
Usable energy 23.04 kWh 22.10 kWh 0.94 kWh apart
Max system capacity 61.4 kWh 24.5 kWh 36.9 kWh more room to expand
Nominal energy 25.60 kWh 24.56 kWh 1.04 kWh apart
Nominal voltage 256 V 614 V 358 V apart
Weight 420.0 kg 253.0 kg 167.0 kg lighter
Weight per kWh 18.2 kg/kWh 11.4 kg/kWh 6.8 kg/kWh lighter
Max operating temperature 55 °C 60 °C 5 °C more heat tolerant
Ingress protection IP20 IP65 IP20 vs IP65
Modules per stack 3-12 2-6 3-12 vs 2-6
Operating voltage 208-292 V 166.4-700 V 208-292 V vs 166.4-700 V
Dimensions 1629x530x602 mm 1530x540x385 mm 1629x530x602 mm vs 1530x540x385 mm

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02

Full specification

Parameter BOS-G25 GB-L (6 modules in series) Difference
Capacity
Usable energy 23.04 kWh 22.10 kWh 0.94 kWh apart
Nominal energy 25.60 kWh 24.56 kWh 1.04 kWh apart
Depth of discharge 90 % 90 % Same
Max system capacity 61.4 kWh 24.5 kWh +36.9 kWh for BOS-G25
Modules per stack 3-12 2-6 3-12 vs 2-6
Power
Continuous discharge power - 24.58 kW Not published by Deye
Continuous charge power - 24.58 kW Not published by Deye
Peak discharge power - 30.72 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 % - Not published by Deye
Capacity at end of life 70 % 70 % Same
Self-discharge - - Neither datasheet publishes this
Electrical
Voltage class High voltage High voltage Same
Nominal voltage 256 V 614 V 358 V apart
Operating voltage 208-292 V 166.4-700 V 208-292 V vs 166.4-700 V
Cell chemistry LFP LFP Same
Active cell balancing - - Neither datasheet publishes this
Thermal management - Yes Not published by Deye
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 420.0 kg 253.0 kg -167.0 kg for GB-L (6 modules in series)
Weight per kWh 18.2 kg/kWh 11.4 kg/kWh -6.8 kg/kWh for GB-L (6 modules in series)
Dimensions 1629x530x602 mm 1530x540x385 mm 1629x530x602 mm vs 1530x540x385 mm
Ingress protection IP20 IP65 IP20 vs IP65
Outdoor-rated - Yes Not published by Deye
Min operating temperature -20 °C -20 °C Same
Max operating temperature 55 °C 60 °C +5 °C for GB-L (6 modules in series)
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.