The Mira HV25 is a new high-performance, scalable battery storage module product by FoxESS.
It appears to be very similar to the HV2600
The modular design allows for maximum flexibility, making it suitable for a broad range of storage applications.
Additional batteries can be installed in series, allowing for a maximum storage capacity of 19.66kWh. Installation is easy, with a plug and play solution that can save valuable time for installers.
• 2.45kWh Capacity
• Scalable to 19.66kWh
• Wide Temperature Tolerance
• Easy Installation
• CAN Communication
• High Voltage
Datasheet can be found attached to this post.
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Community Admin / FoxESS Elite Professional
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FoxESS Tri Inverter Installation
2 x KH & 1 x H1
24 x HV2600 (62.4kWh)
32 x 490w across 4 arrays
Dual Tesla Household
Heatpump & Low Carbon Housebuild
Buy me a coffee or Book a zoom meeting for remote consultancy
FoxESS Tri Inverter Installation
2 x KH & 1 x H1
24 x HV2600 (62.4kWh)
32 x 490w across 4 arrays
Dual Tesla Household
Heatpump & Low Carbon Housebuild

Posts: 1
Joined: Tue Nov 01, 2022 12:35 pm
Hi. I have been offered the HV25 batteries instead of the HV2600 batteries due to supply issues. Are the HV25 a good replacement and what are the disadvantages? Thanks
Posts: 419
Joined: Thu Oct 13, 2022 5:56 pm
very similar, just a slightly smaller capacity but still worth looking at if the cubes are out of your budget.
Community Admin / FoxESS Elite Professional
Buy me a coffee or Book a zoom meeting for remote consultancy
FoxESS Tri Inverter Installation
2 x KH & 1 x H1
24 x HV2600 (62.4kWh)
32 x 490w across 4 arrays
Dual Tesla Household
Heatpump & Low Carbon Housebuild
Buy me a coffee or Book a zoom meeting for remote consultancy
FoxESS Tri Inverter Installation
2 x KH & 1 x H1
24 x HV2600 (62.4kWh)
32 x 490w across 4 arrays
Dual Tesla Household
Heatpump & Low Carbon Housebuild

Posts: 3
Joined: Tue Dec 13, 2022 10:22 pm
Main difference is the lifespan of the batteries according to the data sheets. Hv2600 should last 6000 cycles before capacity drops below 80%. Hv25 is reported as 4000 cycles.