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ECS4300H-H3 vs Force H1 (5 modules) 7 of 14 identical Swap Change batteries

FoxESS ECS4300H-H3 vs Pylontech Force H1 (5 modules)

FoxESS ECS4300H-H3
ECS4300H-H3
11.2 kWh 95.0 % round-trip LFP HV
Open battery page Datasheet PDF
VS
Force H1 (5 modules)
11.19 kWh HV
Open battery page Datasheet PDF
The verdict

ECS4300H-H3 leads on the differences that matter

The largest is nominal voltage: 67 V apart. 7 of 14 comparable parameters are identical, with 19 more left out because at least one datasheet does not publish them.

See all 7 differences
How alike are they
7 of 14 comparable
parameters are identical
identical differs not published
01

What actually differs

7 of 14 parameters
Parameter ECS4300H-H3 Force H1 (5 modules) Difference
Nominal voltage 173 V 240 V 67 V apart
Weight 115.5 kg 259.0 kg 143.5 kg lighter
Weight per kWh 10.3 kg/kWh 23.1 kg/kWh 12.8 kg/kWh lighter
Min operating temperature -20 °C 0 °C 20 °C more cold tolerant
Max operating temperature 55 °C 50 °C 5 °C more heat tolerant
Ingress protection IP65 IP55 IP65 vs IP55
Dimensions 494x570x380 mm 1380x600x380 mm 494x570x380 mm vs 1380x600x380 mm

Shop prices by brand: See 21 FoxESS offers · See 102 Pylontech offers

02

Full specification

Parameter ECS4300H-H3 Force H1 (5 modules) Difference
Capacity
Usable energy 11.20 kWh 11.19 kWh Effectively the same
Nominal energy 12.44 kWh 12.43 kWh Effectively the same
Depth of discharge 90 % 90 % Same
Max system capacity 29.0 kWh - Not published by Pylontech
Modules per stack 2-7 2-7 Same
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 Pylontech
Cycle life 6000 cycles - Not published by Pylontech
Cycle test depth 90 % - Not published by Pylontech
Capacity at end of life - - Neither datasheet publishes this
Self-discharge - - Neither datasheet publishes this
Electrical
Voltage class High voltage High voltage Same
Nominal voltage 173 V 240 V 67 V apart
Operating voltage 145.8-197.1 V - Not published by Pylontech
Cell chemistry LFP - Not published by Pylontech
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 115.5 kg 259.0 kg -143.5 kg for ECS4300H-H3
Weight per kWh 10.3 kg/kWh 23.1 kg/kWh -12.8 kg/kWh for ECS4300H-H3
Dimensions 494x570x380 mm 1380x600x380 mm 494x570x380 mm vs 1380x600x380 mm
Ingress protection IP65 IP55 IP65 vs IP55
Outdoor-rated Yes Yes Same
Min operating temperature -20 °C 0 °C -20 °C for ECS4300H-H3
Max operating temperature 55 °C 50 °C +5 °C for ECS4300H-H3
Warranty
Warranty - - Neither datasheet publishes this
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.