Enphase IQ 3T 3.5kWh AC lithium battery (cover kit not included)
The Enphase IQ 3T lithium battery is a solar battery for energy storage, with a capacity of 3.5 kWh and a usable capacity of 3.5 kWh. It is based on LFP chemistry and incorporates four IQ8X-BAT microinverters for integration into a single-phase AC installation. It is wall-mounted, cooled by natural convection without a fan, and has a battery efficiency of 96%.
- Specifications: It delivers 3.5 kWh and a nominal power of 1.28 kW, with a nominal DC voltage of 67.2 V and a nominal output current of 5.6 A.
- Cells: It uses stable lithium iron phosphate (LFP) chemistry, which is suitable for cyclic energy storage use.
- BMS + communication: It includes 4 integrated IQ8X-BAT micro-inverters and enables mobile app-based monitoring and control with remote software and firmware updates.
- Compatibility + scalability: It interconnects in single-phase and is described as plug-and-play installation and interconnection with standard domestic AC wiring.
Cover kit not included in the price.
Enphase IQ 3T battery: compact, intelligent solar storage
The IQ Battery 3T all-in-one AC storage system is reliable, intelligent, simple and safe. It has a total storage capacity of 3.5 kWh and includes four integrated microinverters, offering a rated power of 1.28 kW. Installers can quickly design the right system sizing to meet the needs of customers with new or existing solar installations.
This set consists only of the battery. For a complete system, please add the Enphase cover kit for IQ 3T battery.
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Important notice for our customers in Belgium: An environmental contribution of €117.05 excl. VAT will be applied to the purchase of each Enphase Encharge 3T lithium battery. |
Details
- Fully integrated AC battery system
- 4 integrated IQ8X-BAT Microinverters
- Stable lithium iron phosphate (LFP) chemistry for maximum safety and longevity
- Quick and easy plug-and-play installation
- Remote software and firmware updates
- Mobile app-based monitoring and control
- Support for self-consumption
- Optimized time-of-use (TOU) from the electric utility
- 15-year warranty
A reliable system
- Enphase IQ8 Series Microinverters, reliable microinverters with a proven track record
- 15-year limited warranty
- Four integrated IQ8X-BAT microinverters
- Passive cooling (no moving parts/no fans)
An intelligent system
- Remote software and firmware updates
- Mobile application-based monitoring and control
- Self-consumption support
A simple system
- Fully integrated AC battery system
- Quick and easy plug-and-play installation
- Interconnection with standard household AC wiring
A safe system
- Battery safety tested
- Lithium iron phosphate (LFP) chemistry for optimum safety and longevity
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Important notice for our customers in Belgium:
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Technical Specifications
Installation with Enphase systems

- 1 Enphase IQ Battery
- 2 Enphase M-series or Enphase IQ-series microinverter/inverter Inverter
- 3 Enphase communication kit and signal amplifier
- 4 IQ Gateway Metered - network communication device
- 5 Enphase App
- 6 IQ Relay - network system relay controller
Data sheet
- Technology
- Lithium
- Battery capacity
- 3,5 kWh
- Width
- 430 mm
- Height
- 775 mm
- Thickness
- 188 mm
- IP protection
- IP 55
- Tension DC max.
- 75,6 V
- Type of cooling
- Natural convection - No fan
- Rated output power
- 1,28 kVA
- Rated output current
- 5,6 A
- Power factor
- 0.85 (capacitive) 0.85 (inductive)
- Maximum operating altitude
- 2000 m
- Assembly
- Montage mural
- Rated voltage
- 230/184-253 V AC
- Battery efficiency
- 96%
- Nominal frequency/range
- 50/47 to 52 Hz
- Usable capacity
- 3,5 kWh
- Interconnection
- Single-phase
- Maximum AC fault current
- 23,2 Arms
- Nominal DC Tension
- 67,2 V
- Ambient operating temperature range
- 15 ºC to 55 ºC (5 ºF to 131 ºF), non-condensing
- Optimum operating temperature range
- -0 ºC to 30 ºC (32 ºF to 86 ºF)
Specific References
Enphase IQ 3T 3.5kWh AC lithium battery (cover kit not included) — Solar battery
Enphase IQ 3T 3.5kWh AC lithium battery (cover kit not included) by Enphase is available in our Solar battery catalog. Technical specifications: technology: Lithium, battery capacity: 3,5 kWh, width: 430 mm, height: 775 mm, thickness: 188 mm, ip protection: IP 55, tension dc max.: 75,6 V, type of cooling: Natural convection - No fan, rated output power: 1,28 kVA, rated output current: 5,6 A, power factor: 0.85 (capacitive) 0.85 (inductive), maximum operating altitude: 2000 m, assembly: Montage mural, rated voltage: 230/184-253 V AC, battery efficiency: 96%, nominal frequency/range: 50/47 to 52 Hz, usable capacity: 3,5 kWh, interconnection: Single-phase, maximum ac fault current: 23,2 Arms, nominal dc tension: 67,2 V, ambient operating temperature range: 15 ºC to 55 ºC (5 ºF to 131 ºF), non-condensing, optimum operating temperature range: -0 ºC to 30 ºC (32 ºF to 86 ºF). Product weight: 40.5 kg. Reference: B03-T01-INT00-1-2.
