Enphase IQ Battery 3
Enphase states 3.36 kWh usable energy (Enphase IQ Battery 3 (ENCHARGE-3-1P-NA), United States) and 3.5 kWh nominal energy (Enphase IQ Battery 3 (ENCHARGE-3-1P-NA), United States).
Enphase states 1.28 kVA continuous apparent power (Enphase IQ Battery 3 (ENCHARGE-3-1P-NA), United States, AC).
Warranty terms: 10 years (Enphase IQ Battery 3 (ENCHARGE-3-1P-NA), United States); warranted cycles: 4,000 cycles (Enphase IQ Battery 3 (ENCHARGE-3-1P-NA), United States); capacity at warranty end: 70% (Enphase IQ Battery 3 (ENCHARGE-3-1P-NA), United States).
Brand: Enphase
Published figures
No figures have been collected for motor-start current, units per system, and warranty throughput.
| Figure | Value | Publisher | Source |
|---|---|---|---|
| Usable energy, Enphase IQ Battery 3 (ENCHARGE-3-1P-NA) | 3.36 kWh | Manufacturer Not yet checked | Spec sheet, at p.2 / BATTERY, retrieved Sep 25, 2026, dated Mar 21, 2024 |
| Nominal energy, Enphase IQ Battery 3 (ENCHARGE-3-1P-NA) | 3.5 kWh | Manufacturer Not yet checked | Spec sheet, at p.2 / BATTERY, retrieved Sep 25, 2026, dated Mar 21, 2024 |
| Continuous power, Enphase IQ Battery 3 (ENCHARGE-3-1P-NA) (AC) | 1.28 kVA | Manufacturer Not yet checked | Spec sheet, at p.2 / OUTPUT (AC) @ 240 VAC, retrieved Sep 25, 2026, dated Mar 21, 2024 |
| Peak power, Enphase IQ Battery 3 (ENCHARGE-3-1P-NA) (AC, 10 seconds) | 1.92 kVA | Manufacturer Not yet checked | Spec sheet, at p.2 / OUTPUT (AC) @ 240 VAC, retrieved Sep 25, 2026, dated Mar 21, 2024 |
| Round-trip efficiency, United States, Enphase IQ Battery 3 (ENCHARGE-3-1P-NA) | 89% | Manufacturer Not yet checked | Spec sheet, at p.2 / OUTPUT (AC), retrieved Sep 25, 2026, dated Mar 21, 2024 |
| Lowest operating temperature, Enphase IQ Battery 3 (ENCHARGE-3-1P-NA) | −15°C | Manufacturer Not yet checked | Spec sheet, at p.2 / BATTERY, retrieved Sep 25, 2026, dated Mar 21, 2024 |
| Highest operating temperature, Enphase IQ Battery 3 (ENCHARGE-3-1P-NA) | 55°C | Manufacturer Not yet checked | Spec sheet, at p.2 / BATTERY, retrieved Sep 25, 2026, dated Mar 21, 2024 |
| Weight, Enphase IQ Battery 3 (ENCHARGE-3-1P-NA) | 52 kg | Manufacturer Not yet checked | Spec sheet, at p.2 / MECHANICAL DATA, retrieved Sep 25, 2026, dated Mar 21, 2024 |
See it on the home battery chart
Usable and nominal energy
Nominal energy is the stated total stored energy. Usable energy is the stated amount available to draw.
Enphase IQ Battery 3 (ENCHARGE-3-1P-NA): Enphase IQ Battery 3 states 3.36 kWh usable and 3.5 kWh nominal energy (96% usable).
Stated temperature limits
Stated operating range: 5°F (−15°C) to 131°F (55°C), Enphase IQ Battery 3 (ENCHARGE-3-1P-NA).
Warranty terms
| Term | Figure | Document |
|---|---|---|
| Warranty, United States | Enphase IQ Battery 3 (ENCHARGE-3-1P-NA): 10 years | Warranty, at p.1 / s.1 table (IQ Battery 3/10), retrieved Sep 25, 2026, dated Jul 1, 2023 |
| Warranted cycles, United States | Enphase IQ Battery 3 (ENCHARGE-3-1P-NA): 4,000 cycles | Warranty, at p.1 / s.1 table (IQ Battery 3/10), retrieved Sep 25, 2026, dated Jul 1, 2023 |
| Capacity at warranty end, United States | Enphase IQ Battery 3 (ENCHARGE-3-1P-NA): 70% | Warranty, at p.1 / s.3.b, retrieved Sep 25, 2026, dated Jul 1, 2023 |
Features the manufacturer states
Configuration: Enphase IQ Battery 3 (ENCHARGE-3-1P-NA).
| Feature | Stated | Source |
|---|---|---|
| Chemistry | LFP Not yet checked | Spec sheet, at p.2 / BATTERY, retrieved Sep 25, 2026, dated Mar 21, 2024 |
| Coupling | AC Not yet checked | Spec sheet, at p.1 / intro, retrieved Sep 25, 2026, dated Mar 21, 2024 |
| Whole-home backup | Yes Checked against the document | Manual, at p.11 / Whole home backup, retrieved Sep 25, 2026Whole home backup is ideal for homeowners who want all-day whole home backup power for running appliances during a grid outage. |
| Backup | grid-forming backup via IQ System Controller Not yet checked | Spec sheet, at p.1 / Smart, retrieved Sep 25, 2026, dated Mar 21, 2024 |
| Built-in inverter | Yes Not yet checked | Spec sheet, at p.1 / Simple, retrieved Sep 25, 2026, dated Mar 21, 2024 |
| Compatible inverters | M215/M250 and IQ Series microinverters Not yet checked | Spec sheet, at p.2 / FEATURES AND COMPLIANCE, retrieved Sep 25, 2026, dated Mar 21, 2024 |
| Enclosure rating | NEMA 3R Not yet checked | Spec sheet, at p.2 / MECHANICAL DATA, retrieved Sep 25, 2026, dated Mar 21, 2024 |
| Nominal battery voltage | 67.2 V Not yet checked | Spec sheet, at p.2 / BATTERY, retrieved Sep 25, 2026, dated Mar 21, 2024 |
| Grid voltage | 240 V AC Not yet checked | Spec sheet, at p.2 / OUTPUT (AC), retrieved Sep 25, 2026, dated Mar 21, 2024 |
| Dimensions | 367 x 664 x 319 mm Not yet checked | Spec sheet, at p.2 / MECHANICAL DATA, retrieved Sep 25, 2026, dated Mar 21, 2024 |
Government and program lists
This product is on none of the lists this site reads.
Installs
No install count this site publishes covers this product.
Recalls and safety notices
No notice in the recall sources this site reads is matched to this product. That is not a safety finding. See every recall notice.
- UL 9540 listed: Yes (Enphase IQ Battery 3 (ENCHARGE-3-1P-NA))
- UL 9540A tested: Yes (Enphase IQ Battery 3 (ENCHARGE-3-1P-NA))
The maker states the listing or test. The listing body's records have not been checked.
Backup hours from your load
Its continuous power is stated in kVA, the inverter’s volt-ampere rating, not in kW, so no backup hours are calculated.