Hoymiles

Hoymiles HiBattery 4020 X 8.04kWh

SKU: 2656

✓︎ Double battery: 8.04 kWh for tremendous independence.
✓︎ Plug & Play: Simply plug it into the outlet.
✓︎ All-in-One: Includes inverter & backup power and 4 MPPTs.

Available immediately

Delivery time: 3 - 6 Workdays

1.597,00 €

incl. 0% VAT , plus

Old price: 1.680,00 €

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Description

Hoymiles HiBattery 4020 X (8.04 kWh) is the powerful storage solution for households with higher energy demands. By cleverly combining a base station with a seamlessly stacked expansion battery, you double your storage capacity. This way, you use even more of your self-generated solar power, cut your electricity costs significantly, and enjoy the benefits of a system that requires no complicated installation.

Your Benefits at a Glance

Double capacity: 8.04 kWh of storage for even greater self-sufficiency.
All-in-one design: Storage and inverter in one compact system.
Easy installation: True plug & play for a standard outlet.
Integrated backup power function: Keeps important devices running during a grid outage.

Smart Energy Management for Maximum Savings

Say goodbye to high electricity bills and wasted solar energy. With the 8.04 kWh storage package, you capture every watt even on the sunniest days and make it available for the evening and nighttime hours.

The smart system controls the energy flow fully automatically, reducing your costly grid consumption to an absolute minimum. Thanks to the modular plug-in system, the base unit and expansion module can be stacked on top of each other wirelessly and with a sleek look — a clean, minimalist setup that you can conveniently monitor via app at any time.

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GENERAL DATA (8.04 kWh system configuration)
Model	Hoymiles HiBattery 4020 X (8.04 kWh)
System configuration	1 × base module (HiBattery 4020 X) 1 × expansion battery (Hoymiles HiBattery 4020 S)
Total capacity	8.04 kWh (expandable up to 16.08 kWh)
Battery chemistry	LiFePO4 (LFP)
Charge cycles	> 8,000 (@ 70% SOH)
Service life	> 15 years
Dimensions (W × H × D)	520 × 659 × 199 mm (stacked)
Total weight	77 kg (base module 42 kg + expansion 35 kg)
Operating temperature	-20°C to +55°C
Protection class	IP66 (water- and dust-tight)
Warranty	10 years
PV INPUT (DC - via base module)
Max. PV input power	4,000 W (4 × 1,000 W)
Number of MPPTs	4
Max. input voltage	60 V
MPPT voltage range	16 to 60 V
Max. input current	4 × 32 A
INVERTER & OUTPUT (AC)
Max. output power	2,500 W (standard plug-in: 800 W adjustable)
Charge / discharge power	2,000 W
Rated voltage	230 V
Rated frequency	50 Hz
Max. efficiency	96.5%
Backup switchover time	< 0.02 seconds
SAFETY & COMMUNICATION (Protection & Features)
Cell balancing	DC/DC balancing at pack level (automatic SOC balancing when expanding)
BMS protection	48 protection levels, dual-MCU architecture
Fire & overheating protection	Integrated aerosol fire extinguisher, pressure relief valve
Connectivity	Bluetooth, 2.4 GHz Wi-Fi, open MQTT
App & monitoring	S-Miles Home
Smart home compatibility	Shelly, EcoTracker, third-party EMS and more