
About this product
The Hoymiles HiBattery 4020 AC is a 4.02 kWh plug-in home battery with a built-in inverter, made by micro-inverter specialist Hoymiles. You plug it into a wall socket and it supplies 800 W back to the house. If you have it hardwired by an electrician, the output power goes up to 2,500 W. With three HiBattery 4020 S ...Read more
The Hoymiles HiBattery 4020 AC is a 4.02 kWh plug-in home battery with a built-in inverter, made by micro-inverter specialist Hoymiles. You plug it into a wall socket and it supplies 800 W back to the house. If you have it hardwired by an electrician, the output power goes up to 2,500 W. With three HiBattery 4020 S modules the system grows to 16.08 kWh.
What you use it for
For households that want to use their daytime solar power in the evening and are looking for a solid, expandable battery that can also be placed outdoors. The separate 2,500 W backup power port keeps your fridge, router and lighting running during a power cut.
What makes it special
- More than 8,000 charge cycles at 70% remaining capacity, 10-year warranty.
- IP66 and built-in cell heating: works from -20 to 55 °C, indoors and outdoors.
- Whisper-quiet (less than 20 dB), passively cooled.
- Works with the Hoymiles P1 smart meter dongle, but also with Shelly and EcoTracker meters via the local network.
- Open MQTT integration for Home Assistant and other smart systems.
Expanding
Stack up to three HiBattery 4020 S modules under the base unit, wirelessly connected, up to 16.08 kWh. Choose your capacity above and whether you want to order the Hoymiles P1 smart meter dongle with it.
Specifications
- Base module capacity
- 4.02 kWh (LiFePO4, 314 Ah)
- Maximum expansion
- 16.08 kWh (3x HiBattery 4020 S)
- Output power via wall socket
- 800 W
- Output power when hardwired
- 2,500 W
- Battery charge/discharge power
- 2,000 W per module
- Backup power
- separate off-grid port 2,500 W, switchover within 20 ms
- Charge cycles
- 8,000+ (70% remaining capacity)
- Communication
- WiFi 2.4 GHz, Bluetooth, MQTT; S-Miles Home app
- Energy meter
- Hoymiles P1 smart meter dongle, Shelly or EcoTracker
- Protection rating
- IP66, cell heating for low temperatures
- Operating temperature
- -20 to 55 °C
- Noise
- less than 20 dB
- Dimensions
- 520 × 384 × 199 mm
- Weight
- 42 kg
- Warranty
- 10 years
How to connect it
- Plug into the wall socketPlug it into an earthed wall socket and you're done. The battery then charges and supplies at up to 800 W, the limit that applies to a wall socket.
- Full power on its own circuitIf you want 2,500 W, have the HiBattery hardwired by an electrician to its own circuit in the electrical panel.
- P1 smart meter dongle, Shelly or EcoTrackerThe Hoymiles P1 smart meter dongle goes on the P1 port of your smart meter; a Shelly or EcoTracker meter works via the local network. You choose when ordering whether the P1 dongle is included.
- Connection and mountingWiFi 2.4 GHz, Bluetooth and MQTT. A 42 kg unit, quieter than 20 dB; indoors and outdoors allowed (IP66 with cell heating, from -20 to 55 °C). You stack 4020 S modules underneath.
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.
When hardwired, the HiBattery supplies 2,500 W and each module charges and discharges at 2,000 W. It then also absorbs the larger peaks and fills up faster during cheap hours. During a power cut, the separate off-grid port supplies 2,500 W, with switchover within 20 ms.
- Wall socket plug in yourself 800 W Base load: fridge, lighting, TV, laptop, router
- Dedicated circuit by an installer2.500 W Also washing machine, oven or induction from the battery. Charges at 2.000 W
- Power outage backup power output 2.500 W Connected devices keep running
What this battery can do
- Zero feed-inWith the Hoymiles P1 smart meter dongle, Shelly or EcoTracker
- Backup power2,500 W via the separate off-grid port, switchover within 20 ms
- 800 or 2,500 WWall socket or hardwired
- ExpandableUp to three HiBattery 4020 S modules, 16.08 kWh in total
- More than 8,000 cyclesLiFePO4 314 Ah, 10-year warranty
- Indoors and outdoorsIP66 with cell heating, from -20 to 55 °C
- Whisper-quietLess than 20 dB, passively cooled
- MQTT integrationOpen integration with Home Assistant and other smart systems
Compare with another plug & play battery
Choose two batteries from our range and compare them side by side with this product.
Questions about this product
Can I connect this battery myself?
How much may I feed back via the wall socket?
How much energy does this battery store?
Can this battery be installed outdoors?
Does it work during a power cut?
How long does the battery last?
What warranty do I get?
When will my order be delivered?
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.