15.36kWh All-in-One ESS
Model HY-ESS-ST01 · 51.2V-300Ah
For energy storage and backup power applications. Contact our team for configuration details.
Product highlights
15.36kWh battery with a 5kW inverter
7.5kW inverter peak power
≥4000 cycles under stated test conditions
Application areas
For energy storage and backup power applications. Contact our team for configuration details.
Typical selection areas for this product category. Confirm suitability against your project requirements.
Technical specifications
Compiled from the cited product material. Confirm final specifications, test conditions, and revision in the model-specific documents.
Source：ZJXINENG Products list (2026-07)
| Battery nominal voltage | 51.2V |
|---|---|
| Battery nominal capacity | 300Ah |
| Nominal energy | 15.36kWh |
| Standard capacity at 0.5C | 300Ah ±5% |
| Cycle life | ≥4000 cycles |
| Cycle test conditions | 0.5C charge / 1C discharge, 100% DOD, 80% EOL, 25°C |
| Charge voltage | 56–57.6V |
| Maximum continuous charge current | 100A |
| Maximum continuous discharge current | 100A |
| Charge temperature | 0–50°C |
| Discharge temperature | -30–60°C |
| Inverter nominal output power | 5kW |
| Inverter peak power | 7.5kW |
| MPPT tracking voltage range | 120–430V DC |
| Rated PV array operating voltage | 500V DC |
| Maximum PV input power | 6000W (input voltage >300V) |
| Maximum PV input current | 26A |
| Rated AC input voltage | 170–280V AC |
| AC input range (UPS mode) | 170–280V AC |
| AC input range (inverter mode) | 120–280V AC |
| AC input frequency | 50Hz / 60Hz |
| Inverter output voltage | 220V / 230V AC ±5% |
| Battery off-grid output efficiency | 92% |
| Product dimensions | 500 × 454 × 660 mm |
| Net weight | 155kg |
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