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Enphase IQ Battery 5P with FlexPhase
The Enphase IQ Battery 5P with FlexPhase is a home battery range from Enphase with 10 models. Models store 5 kWh in LFP cells. Rated AC power 1.65 kW – 3.84 kW. Listed and verified: CEC Approved Battery. Sold in Australia.
Specifications
- Capacity
- 5 kWh
- Battery chemistry
- LFP
- Rated AC power
- 1.65 kW – 3.84 kW
- Models in this range
- 10
Backup and savings with the Enphase IQ Battery 5P with FlexPhase
With 5 kWh of storage, the Enphase IQ Battery 5P with FlexPhase stores daytime solar for the evening and night, and with a backup-capable installation keeps a home running through a power cut. It delivers 1.65 kW of AC power (up to 3.84 kW in larger configurations), suited to backing up essential circuits.
Its LiFePO4 (lithium iron phosphate) cells are the long-life chemistry of home energy storage: rated for thousands of cycles and more thermally stable than other lithium-ion types.
| Load | Runs for about |
|---|---|
| Essential circuits: fridge, lights, internet, phone charging (about 500 W) | 9 hours |
| An average US home (about 1.23 kW around the clock) | 3.7 hours |
Product details
- Product type
- Home battery
- Brand
- Enphase · United States
- Category
- Home Battery Storage
- Sold in
- Australia
- Listed in
- Clean Energy Council (Australia)
Models (10)
| Model | Nominal capacity | Usable capacity | AC power | Certificate | Listed until |
|---|---|---|---|---|---|
| IQBATTERY-5P-3P-INT-1.65-1P | 5 kWh | 5 kWh | 1.65 kVA | BAT-646 | 31 December 2027 |
| IQBATTERY-5P-3P-INT-1.84-3P | 5 kWh | 5 kWh | 1.84 kVA | BAT-646 | 31 December 2027 |
| IQBATTERY-5P-3P-INT-2.50-1P | 5 kWh | 5 kWh | 2.5 kVA | BAT-646 | 31 December 2027 |
| IQBATTERY-5P-3P-INT-2.50-3P | 5 kWh | 5 kWh | 2.5 kVA | BAT-646 | 31 December 2027 |
| IQBATTERY-5P-3P-INT-3.00-1P | 5 kWh | 5 kWh | 3 kVA | BAT-646 | 31 December 2027 |
| IQBATTERY-5P-3P-INT-3.00-3P | 5 kWh | 5 kWh | 3 kVA | BAT-646 | 31 December 2027 |
| IQBATTERY-5P-3P-INT-3.68-1P | 5 kWh | 5 kWh | 3.68 kVA | BAT-646 | 31 December 2027 |
| IQBATTERY-5P-3P-INT-3.68-3P | 5 kWh | 5 kWh | 3.68 kVA | BAT-646 | 31 December 2027 |
| IQBATTERY-5P-3P-INT-3.84-1P | 5 kWh | 5 kWh | 3.84 kVA | BAT-646 | 31 December 2027 |
| IQBATTERY-5P-3P-INT-3.84-3P | 5 kWh | 5 kWh | 3.84 kVA | BAT-646 | 31 December 2027 |
Certifications
| Certification | Market | Status | Reference | Valid until |
|---|---|---|---|---|
| CEC Approved Battery | Australia | ✓ Verified 19 October 2026 | BAT-646 | 31 December 2027 |