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

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

Force H1 (5 modules)
11.19 kWh HV
Open battery page Datasheet PDF
VS
FoxESS ECS4300H-H3
ECS4300H-H3
11.2 kWh 95.0 % round-trip LFP 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 Force H1 (5 modules) ECS4300H-H3 Difference
Nominal voltage 240 V 173 V 67 V apart
Weight 259.0 kg 115.5 kg 143.5 kg lighter
Weight per kWh 23.1 kg/kWh 10.3 kg/kWh 12.8 kg/kWh lighter
Min operating temperature 0 °C -20 °C 20 °C more cold tolerant
Max operating temperature 50 °C 55 °C 5 °C more heat tolerant
Ingress protection IP55 IP65 IP55 vs IP65
Dimensions 1380x600x380 mm 494x570x380 mm 1380x600x380 mm vs 494x570x380 mm

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

02

Full specification

Parameter Force H1 (5 modules) ECS4300H-H3 Difference
Capacity
Usable energy 11.19 kWh 11.20 kWh Effectively the same
Nominal energy 12.43 kWh 12.44 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 240 V 173 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 259.0 kg 115.5 kg -143.5 kg for ECS4300H-H3
Weight per kWh 23.1 kg/kWh 10.3 kg/kWh -12.8 kg/kWh for ECS4300H-H3
Dimensions 1380x600x380 mm 494x570x380 mm 1380x600x380 mm vs 494x570x380 mm
Ingress protection IP55 IP65 IP55 vs IP65
Outdoor-rated Yes Yes Same
Min operating temperature 0 °C -20 °C -20 °C for ECS4300H-H3
Max operating temperature 50 °C 55 °C +5 °C for ECS4300H-H3
Warranty
Warranty - - Neither datasheet publishes this
Warranted throughput - - Neither datasheet publishes this
03

More useful comparisons

Open all batteries
Similar capacity
Pylontech Force H1 (5 modules) vs BYD Battery-Box Premium HVM 11.0
4 differences, the largest is usable energy
Similar capacity
Pylontech Force H1 (5 modules) vs Deye GB-L12
10 differences, the largest is usable energy
Similar capacity
Pylontech Force H1 (5 modules) vs Deye GB-SL-EU (3 modules in series)
11 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.