FoxESS ECS4300H-H3 vs BYD Battery-Box Premium HVM 11.0
VS
The verdict
Battery-Box Premium HVM 11.0 leads on the differences that matter
The largest is usable energy: 0.16 kWh apart. 3 of 12 comparable parameters are identical, with 21 more left out because at least one datasheet does not publish them.
See all 9 differencesHow alike are they
3
of 12 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
9 of 12 parameters
What actually differs
Parameter
ECS4300H-H3
Battery-Box Premium HVM 11.0
Difference
Usable energy
11.20 kWh
11.04 kWh
0.16 kWh apart
Max system capacity
29.0 kWh
33.1 kWh
4.1 kWh more room to expand
Round-trip efficiency
95.0 %
96.0 %
1.0 pp less lost per cycle
Nominal voltage
173 V
205 V
32 V apart
Min operating temperature
-20 °C
-10 °C
10 °C more cold tolerant
Max operating temperature
55 °C
50 °C
5 °C more heat tolerant
Ingress protection
IP65
IP55
IP65 vs IP55
Operating voltage
145.8-197.1 V
160-236 V
145.8-197.1 V vs 160-236 V
Dimensions
494x570x380 mm
1228x585x298 mm
494x570x380 mm vs 1228x585x298 mm
02
2 shops we track
Price offers
Shop
ECS4300H-H3
Battery-Box Premium HVM 11.0
At this shop
Shop prices by brand: See 31 FoxESS offers · See 119 BYD offers
03
Full specification
Parameter
ECS4300H-H3
Battery-Box Premium HVM 11.0
Difference
Capacity
Usable energy
11.20 kWh
11.04 kWh
0.16 kWh apart
Nominal energy
12.44 kWh
-
Not published by BYD
Depth of discharge
90 %
-
Not published by BYD
Max system capacity
29.0 kWh
33.1 kWh
+4.1 kWh for Battery-Box Premium HVM 11.0
Modules per stack
2-7
-
Not published by BYD
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 %
96.0 %
+1.0 pp for Battery-Box Premium HVM 11.0
Cycle life
6000 cycles
-
Not published by BYD
Cycle test depth
90 %
-
Not published by BYD
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
205 V
32 V apart
Operating voltage
145.8-197.1 V
160-236 V
145.8-197.1 V vs 160-236 V
Cell chemistry
LFP
LFP
Same
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
-
Not published by BYD
Weight per kWh
10.3 kg/kWh
-
Not published by BYD
Dimensions
494x570x380 mm
1228x585x298 mm
494x570x380 mm vs 1228x585x298 mm
Ingress protection
IP65
IP55
IP65 vs IP55
Outdoor-rated
Yes
-
Not published by BYD
Min operating temperature
-20 °C
-10 °C
-10 °C for ECS4300H-H3
Max operating temperature
55 °C
50 °C
+5 °C for ECS4300H-H3
Warranty
Warranty
-
10 yrs
Not published by FoxESS
Warranted throughput
-
-
Neither datasheet publishes this
04
Open all batteries
More useful comparisons
Similar capacity
FoxESS ECS4300H-H3 vs Pylontech Force H1 (5 modules)
7 differences, the largest is nominal voltage
Similar capacity
FoxESS ECS4300H-H3 vs Deye GB-L12
10 differences, the largest is usable energy
Similar capacity
FoxESS ECS4300H-H3 vs Deye GB-SL-EU (3 modules in series)
11 differences, the largest is usable energy
Similar capacity
BYD Battery-Box Premium HVM 11.0 vs Dyness Tower Pro TP11
9 differences, the largest is warranty
05
Written summary
Checking cache...
Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.