---
title: "FoxESS ECS4300H-H5 vs Solplanet Ai-HB 200A - Battery Comparison | ComparePV"
description: "Compare FoxESS ECS4300H-H5 vs Solplanet Ai-HB 200A side by side: usable energy, round-trip efficiency, power, cycle life and the full specification."
source: "https://comparepv.com/compare-batteries/fox-ess-ecs4300h-h5/solplanet-ai-hb-200a"
updated: 2026-01-11
---

# FoxESS ECS4300H-H5 vs Solplanet Ai-HB 200A

ECS4300H-H5 leads on the differences that matter

The largest is usable energy: 0.24 kWh apart. 9 of 20 comparable parameters are identical, with 13 more left out because at least one datasheet does not publish them.


## The two batteries


| Attribute | A | B |
| --- | --- | --- |
| Battery | [FoxESS ECS4300H-H5](https://comparepv.com/battery/fox-ess-ecs4300h-h5) | [Solplanet Ai-HB 200A](https://comparepv.com/battery/solplanet-ai-hb-200a) |
| Manufacturer | FoxESS | Solplanet |
| Usable energy | 18.67 kWh | 18.43 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 | ECS4300H-H5 | Ai-HB 200A | Difference |
| --- | --- | --- | --- |
| Usable energy | 18.67 kWh | 18.43 kWh | 0.24 kWh apart |
| Max system capacity | 29.0 kWh | 20.5 kWh | +8.5 kWh for ECS4300H-H5 |
| Nominal energy | 20.74 kWh | 20.48 kWh | 0.26 kWh apart |
| Nominal voltage | 288 V | 410 V | 122 V apart |
| Weight | 189.5 kg | 259.0 kg | -69.5 kg for ECS4300H-H5 |
| Weight per kWh | 10.2 kg/kWh | 14.1 kg/kWh | -3.9 kg/kWh for ECS4300H-H5 |
| Cycle test depth | 90 % | 80 % | 10 pp apart |
| Max operating temperature | 55 °C | 50 °C | +5 °C for ECS4300H-H5 |
| Modules per stack | 2-7 | 3-8 | 2-7 vs 3-8 |
| Operating voltage | 243-328.5 V | 320-467.2 V | 243-328.5 V vs 320-467.2 V |
| Dimensions | 750x570x380 mm | 1250x540x390 mm | 750x570x380 mm vs 1250x540x390 mm |


## Every compared parameter


| Parameter | ECS4300H-H5 | Ai-HB 200A |
| --- | --- | --- |
| Usable energy | 18.67 kWh | 18.43 kWh |
| Nominal energy | 20.74 kWh | 20.48 kWh |
| Depth of discharge | 90 % | 90 % |
| Max system capacity | 29.0 kWh | 20.5 kWh |
| Modules per stack | 2-7 | 3-8 |
| Continuous discharge power | - | 12.29 kW |
| Continuous charge power | - | 10.24 kW |
| Peak discharge power | - | - |
| Power per kWh | - | 0.67 kW/kWh |
| Round-trip efficiency | 95.0 % | 95.0 % |
| Cycle life | 6000 cycles | 6000 cycles |
| Cycle test depth | 90 % | 80 % |
| Capacity at end of life | - | - |
| Self-discharge | - | - |
| Voltage class | High voltage | High voltage |
| Nominal voltage | 288 V | 410 V |
| Operating voltage | 243-328.5 V | 320-467.2 V |
| Cell chemistry | LFP | LFP |
| Active cell balancing | - | - |
| Thermal management | - | - |
| Inverter | None (battery only) | None (battery only) |
| Inverter power | - | - |
| Grid connection | - | - |
| Backup power | - | - |
| Weight | 189.5 kg | 259.0 kg |
| Weight per kWh | 10.2 kg/kWh | 14.1 kg/kWh |
| Dimensions | 750x570x380 mm | 1250x540x390 mm |
| Ingress protection | IP65 | IP65 |
| Outdoor-rated | Yes | Yes |
| Min operating temperature | -20 °C | -20 °C |
| Max operating temperature | 55 °C | 50 °C |
| Warranty | - | - |
| Warranted throughput | - | - |


## Related comparisons

- [FoxESS ECS4300H-H5 vs Deye BOS-G20](https://comparepv.com/compare-batteries/fox-ess-ecs4300h-h5/bos-g20) - 10 differences, the largest is usable energy
- [FoxESS ECS4300H-H5 vs Deye GB-L20](https://comparepv.com/compare-batteries/fox-ess-ecs4300h-h5/gb-l20) - 10 differences, the largest is usable energy
- [FoxESS ECS4300H-H5 vs Deye GB-SL-EU (5 modules in series)](https://comparepv.com/compare-batteries/fox-ess-ecs4300h-h5/gb-sl-eu-5-modules-in-series) - 11 differences, the largest is usable energy
- [Solplanet Ai-HB 200A vs Dyness Tower Pro TP19](https://comparepv.com/compare-batteries/solplanet-ai-hb-200a/dyness-tower-pro-tp19) - 17 differences, the largest is usable energy


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Source: https://comparepv.com/compare-batteries/fox-ess-ecs4300h-h5/solplanet-ai-hb-200a

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