--- title: "Dyness Tower Pro TP15 vs FoxESS ECS4300H-H4 - Battery Comparison | ComparePV" description: "Compare Dyness Tower Pro TP15 vs FoxESS ECS4300H-H4 side by side: shop prices, usable energy, round-trip efficiency, power, cycle life and the full specification." source: "https://comparepv.com/compare-batteries/dyness-tower-pro-tp15/fox-ess-ecs4300h-h4" updated: 2026-01-11 --- # Dyness Tower Pro TP15 vs FoxESS ECS4300H-H4 13 differences, and they point both ways The largest is usable energy: 0.34 kWh apart. 7 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 | [Dyness Tower Pro TP15](https://comparepv.com/battery/dyness-tower-pro-tp15) | [FoxESS ECS4300H-H4](https://comparepv.com/battery/fox-ess-ecs4300h-h4) | | Manufacturer | Dyness | FoxESS | | Usable energy | 14.59 kWh | 14.93 kWh | | Cells and voltage | LFP HV | LFP HV | ## Price offers | Shop | Country | Tower Pro TP15 | ECS4300H-H4 | | --- | --- | --- | --- | | Sklep Soltech | Poland | 12 990.88 zł | | [See 20 Dyness offers](https://comparepv.com/offers?manufacturer=dyness&product_type=battery) [See 21 FoxESS offers](https://comparepv.com/offers?manufacturer=foxess&product_type=battery) ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | Tower Pro TP15 | ECS4300H-H4 | Difference | | --- | --- | --- | --- | | Usable energy | 14.59 kWh | 14.93 kWh | 0.34 kWh apart | | Cycle life | 8000 cycles | 6000 cycles | +2000 cycles for Tower Pro TP15 | | Max system capacity | 23.0 kWh | 29.0 kWh | +5.9 kWh for ECS4300H-H4 | | Nominal energy | 15.36 kWh | 16.59 kWh | 1.23 kWh apart | | Depth of discharge | 95 % | 90 % | +5 pp for Tower Pro TP15 | | Nominal voltage | 384 V | 230 V | 154 V apart | | Weight | 170.5 kg | 152.5 kg | -18.0 kg for ECS4300H-H4 | | Weight per kWh | 11.7 kg/kWh | 10.2 kg/kWh | -1.5 kg/kWh for ECS4300H-H4 | | Cycle test depth | 95 % | 90 % | 5 pp apart | | Ingress protection | IP55 | IP65 | IP55 vs IP65 | | Modules per stack | 2-6 | 2-7 | 2-6 vs 2-7 | | Operating voltage | 336-438 V | 194.4-262.8 V | 336-438 V vs 194.4-262.8 V | | Dimensions | 1230x587x310 mm | 622x570x380 mm | 1230x587x310 mm vs 622x570x380 mm | ## Every compared parameter | Parameter | Tower Pro TP15 | ECS4300H-H4 | | --- | --- | --- | | Usable energy | 14.59 kWh | 14.93 kWh | | Nominal energy | 15.36 kWh | 16.59 kWh | | Depth of discharge | 95 % | 90 % | | Max system capacity | 23.0 kWh | 29.0 kWh | | Modules per stack | 2-6 | 2-7 | | Continuous discharge power | 15.36 kW | - | | Continuous charge power | 15.36 kW | - | | Peak discharge power | - | - | | Power per kWh | 1.05 kW/kWh | - | | Round-trip efficiency | 95.0 % | 95.0 % | | Cycle life | 8000 cycles | 6000 cycles | | Cycle test depth | 95 % | 90 % | | Capacity at end of life | - | - | | Self-discharge | - | - | | Voltage class | High voltage | High voltage | | Nominal voltage | 384 V | 230 V | | Operating voltage | 336-438 V | 194.4-262.8 V | | Cell chemistry | LFP | LFP | | Active cell balancing | - | - | | Thermal management | - | - | | Inverter | None (battery only) | None (battery only) | | Inverter power | - | - | | Grid connection | - | - | | Backup power | - | - | | Weight | 170.5 kg | 152.5 kg | | Weight per kWh | 11.7 kg/kWh | 10.2 kg/kWh | | Dimensions | 1230x587x310 mm | 622x570x380 mm | | Ingress protection | IP55 | IP65 | | Outdoor-rated | Yes | Yes | | Min operating temperature | -20 °C | -20 °C | | Max operating temperature | 55 °C | 55 °C | | Warranty | 15 yrs | - | | Warranted throughput | - | - | ## Related comparisons - [Dyness Tower Pro TP15 vs Deye GB-L16](https://comparepv.com/compare-batteries/dyness-tower-pro-tp15/gb-l16) - 15 differences, the largest is continuous discharge power - [Dyness Tower Pro TP15 vs Deye GB-SL-EU (4 modules in series)](https://comparepv.com/compare-batteries/dyness-tower-pro-tp15/gb-sl-eu-4-modules-in-series) - 15 differences, the largest is cycle life - [Dyness Tower Pro TP15 vs FoxESS HS15](https://comparepv.com/compare-batteries/dyness-tower-pro-tp15/foxess-hs15) - 11 differences, the largest is usable energy - [FoxESS ECS4300H-H4 vs Huawei LUNA2000-15-S0](https://comparepv.com/compare-batteries/fox-ess-ecs4300h-h4/huawei-luna2000-15-s0) - 11 differences, the largest is max system capacity --- Source: https://comparepv.com/compare-batteries/dyness-tower-pro-tp15/fox-ess-ecs4300h-h4 Not in this file, on the page: a written summary generated on request.