
About this product
✓7 kWh base storage — enough for a whole evening and night ✓3,500 W bidirectional power (on a dedicated circuit) ✓Works with your existing solar panels (AC-coupled) ✓Modular, expandable to 42 kWh & 10-year warranty ✓Business orders possible Anker SOLIX Solarbank Max AC — 7 kWh Plug-in Home Battery The ...Read more
- ✓7 kWh base storage — enough for a whole evening and night
- ✓3,500 W bidirectional power (on a dedicated circuit)
- ✓Works with your existing solar panels (AC-coupled)
- ✓Modular, expandable to 42 kWh & 10-year warranty
- ✓Business orders possible
Anker SOLIX Solarbank Max AC — 7 kWh Plug-in Home Battery
The Anker SOLIX Solarbank Max AC is the world's first plug-in home battery with a base storage of no less than 7 kWh and a powerful bidirectional output of 3,500 W. Where most plug-in batteries are already empty around midnight, with the Max AC you run your whole evening and night on your own solar energy. As an AC-coupled battery it works with any existing PV system — regardless of the brand or age of your inverter. The basic installation is plug & play: plug into a dedicated circuit, link the P1 meter, set up the app and start saving. Thanks to the IP66 housing, 100% DoD and 10,000 charge cycles, this is one of the most complete plug-in batteries available today.
Why the Solarbank Max AC?
An average household uses 6–8 kWh between sunset and sunrise. The Max AC stores enough to run the night entirely on your own power.
Make full use of your peak generation: on a dedicated circuit, the Max AC stores up to 99% of your midday peak instead of exporting it to the grid.
Works with virtually any existing inverter. No conversion of your installation — connect and use.
Start with 7 kWh and stack up to 5 extra 7 kWh modules without cables — in less than 5 minutes per module.
3,680 W off-grid with switchover within 10 ms during a power cut. Fridge, WiFi and lighting keep working.
Automatically charges at low tariffs and discharges at peak times. Compatible with Home Assistant (HACS), Tibber, EnergyZero and Frank Energie.
Specifications
| Battery type | LiFePO₄ (lithium iron phosphate) |
| Capacity (base) | 7 kWh |
| Expandable | Yes — up to 42 kWh (1 + 5 expansion modules) |
| Depth of Discharge (DoD) | 100% |
| Power (charging/discharging) | 3,500 W on a dedicated circuit (800 W on a standard wall socket) |
| Peak power | 5,250 W (base) / 7,500 W (2+ modules) |
| Backup power (off-grid) | 3,680 W · switchover < 10 ms |
| Charge cycles | 10,000 |
| Connection | 220/230 V AC, single-phase, 50/60 Hz |
| Communication & integration | WLAN / RS485, Home Assistant (HACS), Modbus, Open API, Frank Energie |
| Protection class | IP66 · C5-M (indoor & outdoor) |
| Operating temperature | -20 °C to +55 °C (active heating) |
| Dimensions (W × H × D) | 670 × 356 × 325 mm |
| Weight | approx. 73 kg |
| Certifications | CE · IP66 · C5-M |
| Warranty | 10-year manufacturer's warranty |
Specifications
- Battery type
- LiFePO₄ (lithium iron phosphate)
- Capacity (base)
- 7 kWh
- Expandable
- Yes — up to 42 kWh (1 + 5 expansion modules)
- Depth of Discharge (DoD)
- 100%
- Power (charging/discharging)
- 3,500 W on a dedicated circuit (800 W on a standard wall socket)
- Peak power
- 5,250 W (base) / 7,500 W (2+ modules)
- Backup power (off-grid)
- 3,680 W · switchover < 10 ms
- Charge cycles
- 10,000
- Connection
- 220/230 V AC, single-phase, 50/60 Hz
- Communication & integration
- WLAN / RS485, Home Assistant (HACS), Modbus, Open API, Frank Energie
- Protection class
- IP66 · C5-M (indoor & outdoor)
- Operating temperature
- -20 °C to +55 °C (active heating)
- Dimensions (W × H × D)
- 670 × 356 × 325 mm
- Weight
- approx. 73 kg
- Certifications
- CE · IP66 · C5-M
- Warranty
- 10-year manufacturer's warranty
How to connect it
- Plug into the wall socketPlug it into an earthed wall socket and you're done. The battery then charges and discharges at a maximum of 800 W, the limit that applies to a wall socket in the Netherlands.
- Full power on a dedicated circuitIf you want 3,500 W, an installer connects the Max AC to a dedicated circuit in the electrical panel.
- P1 meterConnect a P1 meter to your smart meter and the battery is controlled based on your actual consumption.
- Connectivity and mountingWLAN or RS485 for the app, with Home Assistant and Modbus. A 73 kg unit; indoor and outdoor installation allowed (IP66, from -20 to 55 °C). Extra modules are stacked without cables.
When 800 W and when full power?
In the Netherlands, a battery connected via a wall socket may supply a maximum of 800 W to your home. For an average household, that covers the base load: fridge, lighting, TV, laptop and router. If the washing machine, oven or induction hob run at the same time, the rest simply comes from the grid.
On a dedicated circuit, the Max AC charges and discharges at 3,500 W (peak 5,250 W, with two or more modules 7,500 W). It then also stores the midday peak from your panels and is full faster during cheap hours. During a power cut it supplies 3,680 W of backup power, with switchover within 10 ms.
- Wall socket plug in yourself 800 W Base load: fridge, lighting, TV, laptop, router
- Dedicated circuit by an installer3.500 W Also washing machine, oven or induction from the battery. Charges at 3.500 W
- Power outage backup power output 3.680 W Connected devices keep running
What this battery can do
- Smart charging on a dynamic tariffWorks with Tibber, EnergyZero and Frank Energie
- Zero grid exportWith the P1 meter it supplies exactly what you consume
- Backup power3,680 W off-grid, switchover within 10 ms
- ExpandableUp to five extra 7 kWh modules, 42 kWh in total
- Home Assistant and ModbusAlso HACS and Open API
- 10,000 cyclesLiFePO4 cells, 100% depth of discharge
- Indoor and outdoorIP66 with active heating, from -20 to 55 °C
- 10-year warrantyManufacturer's warranty from Anker
Compare with another plug & play battery
Choose two batteries from our range and compare them side by side with this product.
Watch the videos
How to connect it and how the app works.
Questions about this product
Is the Anker SOLIX Solarbank Max AC really plug-and-play?
How much power does the battery deliver — do I need a dedicated circuit?
Is the full 7 kWh available for use?
Can I expand the capacity later?
How does the Solarbank Max AC work together with my solar panels?
Does the Solarbank Max AC work with any brand of solar panels and inverter?
Can the Anker SOLIX Solarbank Max AC be placed outdoors?
How safe is the Solarbank Max AC in and around the home?
Manufacturer's warranty
The full manufacturer's warranty applies. For a claim, mail info@multi-solar.nl with your order number.
Shipped from Rotterdam
As a parcel or on a pallet, depending on the weight. See the costs per country.
Pick-up in Rotterdam
Free, by appointment, at Osakastraat 17, 3047 AK Rotterdam.