---
title: "FoxESS HS17.5 vs Solplanet Ai-HB 175A - Battery Comparison | ComparePV"
description: "Compare FoxESS HS17.5 vs Solplanet Ai-HB 175A side by side: usable energy, round-trip efficiency, power, cycle life and the full specification."
source: "https://comparepv.com/compare-batteries/foxess-hs17-5/solplanet-ai-hb-175a"
updated: 2026-01-11
---

# FoxESS HS17.5 vs Solplanet Ai-HB 175A

Ai-HB 175A leads on the differences that matter

The largest is usable energy: 0.56 kWh apart. 6 of 14 comparable parameters are identical, with 19 more left out because at least one datasheet does not publish them.


## The two batteries


| Attribute | A | B |
| --- | --- | --- |
| Battery | [FoxESS HS17.5](https://comparepv.com/battery/foxess-hs17-5) | [Solplanet Ai-HB 175A](https://comparepv.com/battery/solplanet-ai-hb-175a) |
| Manufacturer | FoxESS | Solplanet |
| Usable energy | 16.68 kWh | 16.12 kWh |
| Cells and voltage | LFP HV | LFP HV |

[See 21 FoxESS offers](https://comparepv.com/offers?manufacturer=foxess&product_type=battery)

[See 4 Solplanet offers](https://comparepv.com/offers?manufacturer=solplanet&product_type=battery)


## Where they differ

Ranked by how much the difference matters, not by datasheet order.


| Parameter | HS17.5 | Ai-HB 175A | Difference |
| --- | --- | --- | --- |
| Usable energy | 16.68 kWh | 16.12 kWh | 0.56 kWh apart |
| Nominal energy | 17.20 kWh | 17.92 kWh | 0.72 kWh apart |
| Min operating temperature | -10 °C | -20 °C | -10 °C for Ai-HB 175A |
| Max system capacity | 19.6 kWh | 20.5 kWh | +0.9 kWh for Ai-HB 175A |
| Max operating temperature | 55 °C | 50 °C | +5 °C for HS17.5 |
| Ingress protection | IP21 | IP65 | IP21 vs IP65 |
| Modules per stack | 2-8 | 3-8 | 2-8 vs 3-8 |
| Operating voltage | 302.4-408.8 V | 280-408.8 V | 302.4-408.8 V vs 280-408.8 V |


## Every compared parameter


| Parameter | HS17.5 | Ai-HB 175A |
| --- | --- | --- |
| Usable energy | 16.68 kWh | 16.12 kWh |
| Nominal energy | 17.20 kWh | 17.92 kWh |
| Depth of discharge | - | 90 % |
| Max system capacity | 19.6 kWh | 20.5 kWh |
| Modules per stack | 2-8 | 3-8 |
| Continuous discharge power | - | 10.75 kW |
| Continuous charge power | - | 8.86 kW |
| Peak discharge power | - | - |
| Power per kWh | - | 0.67 kW/kWh |
| Round-trip efficiency | - | 95.0 % |
| Cycle life | 6000 cycles | 6000 cycles |
| Cycle test depth | 80 % | 80 % |
| Capacity at end of life | - | - |
| Self-discharge | - | - |
| Voltage class | High voltage | High voltage |
| Nominal voltage | 358 V | 358 V |
| Operating voltage | 302.4-408.8 V | 280-408.8 V |
| Cell chemistry | LFP | LFP |
| Active cell balancing | - | - |
| Thermal management | - | - |
| Inverter | None (battery only) | None (battery only) |
| Inverter power | - | - |
| Grid connection | - | - |
| Backup power | - | - |
| Weight | - | 228.5 kg |
| Weight per kWh | - | 14.2 kg/kWh |
| Dimensions | - | 1120x540x390 mm |
| Ingress protection | IP21 | IP65 |
| Outdoor-rated | - | Yes |
| Min operating temperature | -10 °C | -20 °C |
| Max operating temperature | 55 °C | 50 °C |
| Warranty | 10 yrs | - |
| Warranted throughput | - | - |


## Related comparisons

- [FoxESS HS17.5 vs BYD Battery-Box Premium HVM 16.6](https://comparepv.com/compare-batteries/foxess-hs17-5/byd-battery-box-premium-hvm-16-6) - 6 differences, the largest is usable energy
- [FoxESS HS17.5 vs SMA Home Storage 16.4](https://comparepv.com/compare-batteries/foxess-hs17-5/sma-solar-technology-ag-sma-home-storage-16-4) - 10 differences, the largest is usable energy
- [FoxESS HS17.5 vs Dyness Tower T17](https://comparepv.com/compare-batteries/foxess-hs17-5/dyness-tower-t17) - 6 differences, the largest is usable energy
- [Solplanet Ai-HB 175A vs FoxESS ECS2900-H6](https://comparepv.com/compare-batteries/solplanet-ai-hb-175a/fox-ess-ecs2900-h6) - 10 differences, the largest is usable energy


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Source: https://comparepv.com/compare-batteries/foxess-hs17-5/solplanet-ai-hb-175a

Not in this file, on the page: a written summary generated on request.