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HS15 vs GB-L16 5 of 14 identical Swap Change batteries

FoxESS HS15 vs Deye GB-L16

HS15
14.29 kWh LFP HV
Open battery page Datasheet PDF
VS
Deye GB-L16
GB-L16
14.72 kWh LFP HV
Open battery page Datasheet PDF
The verdict

GB-L16 leads on the differences that matter

The largest is usable energy: 0.43 kWh apart. 5 of 14 comparable parameters are identical, with 19 more left out because at least one datasheet does not publish them.

See all 9 differences
How alike are they
5 of 14 comparable
parameters are identical
identical differs not published
01

What actually differs

9 of 14 parameters
Parameter HS15 GB-L16 Difference
Usable energy 14.29 kWh 14.72 kWh 0.43 kWh apart
Max system capacity 19.6 kWh 24.5 kWh 4.9 kWh more room to expand
Nominal energy 14.74 kWh 16.36 kWh 1.62 kWh apart
Nominal voltage 307 V 410 V 102 V apart
Min operating temperature -10 °C -20 °C 10 °C more cold tolerant
Max operating temperature 55 °C 60 °C 5 °C more heat tolerant
Ingress protection IP21 IP65 IP21 vs IP65
Modules per stack 2-8 2-6 2-8 vs 2-6
Operating voltage 259.2-350.4 V 166.4-700 V 259.2-350.4 V vs 166.4-700 V

Shop prices by brand: See 21 FoxESS offers · See 44 Deye offers

02

Full specification

Parameter HS15 GB-L16 Difference
Capacity
Usable energy 14.29 kWh 14.72 kWh 0.43 kWh apart
Nominal energy 14.74 kWh 16.36 kWh 1.62 kWh apart
Depth of discharge - 90 % Not published by FoxESS
Max system capacity 19.6 kWh 24.5 kWh +4.9 kWh for GB-L16
Modules per stack 2-8 2-6 2-8 vs 2-6
Power
Continuous discharge power - 16.38 kW Not published by FoxESS
Continuous charge power - 16.38 kW Not published by FoxESS
Peak discharge power - 20.48 kW Not published by FoxESS
Power per kWh - 1.11 kW/kWh Not published by FoxESS
Efficiency and lifetime
Round-trip efficiency - - Neither datasheet publishes this
Cycle life 6000 cycles 6000 cycles Same
Cycle test depth 80 % - Not published by Deye
Capacity at end of life - 70 % Not published by FoxESS
Self-discharge - - Neither datasheet publishes this
Electrical
Voltage class High voltage High voltage Same
Nominal voltage 307 V 410 V 102 V apart
Operating voltage 259.2-350.4 V 166.4-700 V 259.2-350.4 V vs 166.4-700 V
Cell chemistry LFP LFP Same
Active cell balancing - - Neither datasheet publishes this
Thermal management - Yes Not published by FoxESS
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 - 175.0 kg Not published by FoxESS
Weight per kWh - 11.9 kg/kWh Not published by FoxESS
Dimensions - 1090x540x385 mm Not published by FoxESS
Ingress protection IP21 IP65 IP21 vs IP65
Outdoor-rated - Yes Not published by FoxESS
Min operating temperature -10 °C -20 °C -10 °C for GB-L16
Max operating temperature 55 °C 60 °C +5 °C for GB-L16
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.