Skip to main content
ECS4300H-H6 vs GB-L24 7 of 17 identical Swap Change batteries

FoxESS ECS4300H-H6 vs Deye GB-L24

FoxESS ECS4300H-H6
ECS4300H-H6
22.39 kWh 95.0 % round-trip LFP HV
Open battery page Datasheet PDF
VS
Deye GB-L24
GB-L24
22.08 kWh LFP HV
Open battery page Datasheet PDF
The verdict

ECS4300H-H6 leads on the differences that matter

The largest is usable energy: 0.31 kWh apart. 7 of 17 comparable parameters are identical, with 16 more left out because at least one datasheet does not publish them.

See all 10 differences
How alike are they
7 of 17 comparable
parameters are identical
identical differs not published
01

What actually differs

10 of 17 parameters
Parameter ECS4300H-H6 GB-L24 Difference
Usable energy 22.39 kWh 22.08 kWh 0.31 kWh apart
Max system capacity 29.0 kWh 24.5 kWh 4.4 kWh more room to expand
Nominal energy 24.88 kWh 24.54 kWh 0.34 kWh apart
Nominal voltage 346 V 614 V 269 V apart
Weight 226.5 kg 253.0 kg 26.5 kg lighter
Weight per kWh 10.1 kg/kWh 11.5 kg/kWh 1.3 kg/kWh lighter
Max operating temperature 55 °C 60 °C 5 °C more heat tolerant
Modules per stack 2-7 2-6 2-7 vs 2-6
Operating voltage 291.6-394.2 V 166.4-700 V 291.6-394.2 V vs 166.4-700 V
Dimensions 878x570x380 mm 1530x540x385 mm 878x570x380 mm vs 1530x540x385 mm

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

02

Full specification

Parameter ECS4300H-H6 GB-L24 Difference
Capacity
Usable energy 22.39 kWh 22.08 kWh 0.31 kWh apart
Nominal energy 24.88 kWh 24.54 kWh 0.34 kWh apart
Depth of discharge 90 % 90 % Same
Max system capacity 29.0 kWh 24.5 kWh +4.4 kWh for ECS4300H-H6
Modules per stack 2-7 2-6 2-7 vs 2-6
Power
Continuous discharge power - - Neither datasheet publishes this
Continuous charge power - - Neither datasheet publishes this
Peak discharge power - - Neither datasheet publishes this
Power per kWh - - Neither datasheet publishes this
Efficiency and lifetime
Round-trip efficiency 95.0 % - Not published by Deye
Cycle life 6000 cycles 6000 cycles Same
Cycle test depth 90 % - 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 346 V 614 V 269 V apart
Operating voltage 291.6-394.2 V 166.4-700 V 291.6-394.2 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 226.5 kg 253.0 kg -26.5 kg for ECS4300H-H6
Weight per kWh 10.1 kg/kWh 11.5 kg/kWh -1.3 kg/kWh for ECS4300H-H6
Dimensions 878x570x380 mm 1530x540x385 mm 878x570x380 mm vs 1530x540x385 mm
Ingress protection IP65 IP65 Same
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-L24
Warranty
Warranty - 10 yrs Not published by FoxESS
Warranted throughput - - Neither datasheet publishes this
03

More useful comparisons

Open all batteries
Similar capacity
FoxESS ECS4300H-H6 vs Pylontech Force H1 (FH48074)
8 differences, the largest is nominal voltage
Similar capacity
FoxESS ECS4300H-H6 vs Deye GB-L (6 modules in series)
10 differences, the largest is usable energy
Similar capacity
FoxESS ECS4300H-H6 vs BYD Battery-Box Premium HVM 22.1
9 differences, the largest is usable energy
Similar capacity
Deye GB-L24 vs Deye GB-SL-EU (6 modules in series)
5 differences, the largest is weight
Similar capacity
Deye GB-L24 vs Dyness Tower Pro TP23
13 differences, the largest is usable energy
04

Written summary

Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.