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Covered by the applicable product warranty. View warranty terms.
Covered by the applicable product warranty. View warranty terms.
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Compact lithium battery system.
On-call installation guidance. Qualified installation recommended.
Explore Aphosys Li Spark ESS 2500 in detail.
Power Beyond Backup
Bring essential power backup into one wall-mounted unit. The APHOSYS Li Spark ESS 2500 combines a 2kVA pure sine wave inverter with an inbuilt 25.6V 100Ah LiFePO₄ lithium battery, offering 2560Wh (2.56kWh) nominal battery energy and a rated load capacity of 1400W.
Designed for compatible essential appliances in homes, apartments, offices and shops, this integrated inverter and battery system keeps your backup setup compact without a separate external battery.
Plan a combination of compatible lights, fans, a router, television or office equipment within the 1400W rating. Check appliance starting demand as well as running power. Actual backup duration depends on connected load, battery condition, system losses and operating conditions; 2560Wh is nominal battery energy, not guaranteed usable AC energy.
This model is not solar compatible. Have a qualified installer confirm appliance compatibility, wiring and installation requirements.
| Parameter | Specification |
|---|---|
| Inverter capacity (apparent power) | 2 kVA (2000 VA) |
| Mounting | Wall mounted |
| Waveform | Pure Sine wave |
| Integrated battery | LiFePO₄ |
| Battery voltage | 25.6V |
| Battery capacity | 100Ah |
| Nominal battery energy | 2560Wh |
| Load rating | 1400W |
| AC output voltage | 220V ±5% |
| Output frequency | 50Hz ±0.5Hz |
| Grid battery-charging current | 15A |
| UPS mode input range | 170–270V ±10V |
| UPS mode changeover time | Less than 10ms |
| Inverter mode input range | 70–280V ±10V |
| Inverter mode changeover time | Less than 15ms |
| Cycle life of Battery | 5000+ cycles |
| Indicative backup duration | 3–8 hours, based on connected load |
| Solar compatibility | No |
A multifunction graphic LCD with LED indicators shows battery voltage, mains/grid availability, input voltage, charging mode, charging current, load-running status, output voltage, solar current, battery-charge indication and load percentage.
Compatible essential loads in homes and apartments, offices and shops, rural and urban backup installations, clinics and POS counters, security systems and remote sites.
Share your appliances and desired backup duration. Our team can help with product selection.