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Tower T7 vs Ai-HB 075A 4 of 17 identical Swap Change batteries

Dyness Tower T7 vs Solplanet Ai-HB 075A

Tower T7
7.1 kWh HV
Open battery page Datasheet PDF
VS
Solplanet Ai-HB 075A
Ai-HB 075A
6.91 kWh 95.0 % round-trip LFP HV
Open battery page Datasheet PDF
The verdict

13 differences, and they point both ways

The largest is usable energy: 0.19 kWh apart. 4 of 17 comparable parameters are identical, with 16 more left out because at least one datasheet does not publish them.

See all 13 differences
How alike are they
4 of 17 comparable
parameters are identical
identical differs not published
01

What actually differs

13 of 17 parameters
Parameter Tower T7 Ai-HB 075A Difference
Usable energy 7.10 kWh 6.91 kWh 0.19 kWh apart
Continuous discharge power 4.26 kW 4.61 kW 0.35 kW more power
Nominal energy 7.10 kWh 7.68 kWh 0.58 kWh apart
Depth of discharge 100 % 90 % 10 pp more of the cells usable
Continuous charge power 4.26 kW 3.84 kW 0.42 kW faster charging
Nominal voltage 192 V 154 V 38 V apart
Min operating temperature -10 °C -20 °C 10 °C more cold tolerant
Weight 105.0 kg 106.5 kg 1.5 kg lighter
Weight per kWh 14.8 kg/kWh 15.4 kg/kWh 0.6 kg/kWh lighter
Ingress protection IP54 IP65 IP54 vs IP65
Power per kWh 0.60 kW/kWh 0.67 kW/kWh 0.07 kW/kWh more power for its size
Modules per stack 2-6 3-8 2-6 vs 3-8
Dimensions 700x504x380 mm 600x540x390 mm 700x504x380 mm vs 600x540x390 mm

Shop prices by brand: See 20 Dyness offers · See 4 Solplanet offers

02

Full specification

Parameter Tower T7 Ai-HB 075A Difference
Capacity
Usable energy 7.10 kWh 6.91 kWh 0.19 kWh apart
Nominal energy 7.10 kWh 7.68 kWh 0.58 kWh apart
Depth of discharge 100 % 90 % +10 pp for Tower T7
Max system capacity - 20.5 kWh Not published by Dyness
Modules per stack 2-6 3-8 2-6 vs 3-8
Power
Continuous discharge power 4.26 kW 4.61 kW +0.35 kW for Ai-HB 075A
Continuous charge power 4.26 kW 3.84 kW +0.42 kW for Tower T7
Peak discharge power - - Neither datasheet publishes this
Power per kWh 0.60 kW/kWh 0.67 kW/kWh +0.07 kW/kWh for Ai-HB 075A
Efficiency and lifetime
Round-trip efficiency - 95.0 % Not published by Dyness
Cycle life 6000 cycles 6000 cycles Same
Cycle test depth - 80 % Not published by Dyness
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 192 V 154 V 38 V apart
Operating voltage - 120-175.2 V Not published by Dyness
Cell chemistry - LFP Not published by Dyness
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 105.0 kg 106.5 kg -1.5 kg for Tower T7
Weight per kWh 14.8 kg/kWh 15.4 kg/kWh -0.6 kg/kWh for Tower T7
Dimensions 700x504x380 mm 600x540x390 mm 700x504x380 mm vs 600x540x390 mm
Ingress protection IP54 IP65 IP54 vs IP65
Outdoor-rated - Yes Not published by Dyness
Min operating temperature -10 °C -20 °C -10 °C for Ai-HB 075A
Max operating temperature 50 °C 50 °C Same
Warranty
Warranty 10 yrs - Not published by Solplanet
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.