EquiWatt-V6000 Residential Energy Storage All-in-One System, 6kW/16kWh (Flagship Model · Floor-Standing)

The EquiWatt-V6000 is the flagship model in Changhong’s residential energy storage integrated system series. It features a floor-standing design and boasts a rated output power of up to 6,000 W, with a total energy capacity of 16,076.8 Wh (approximately 16 kWh). The system is equipped with 314 Ah lithium iron phosphate batteries and comes with a built-in MPPT solar charge controller (PV max. 7,000 W), supporting dual-path self-charging from both grid power and photovoltaic systems. With pure sine-wave output and an ultra-fast UPS switchover time of ≤20 milliseconds, it’s compatible with all household appliances and ensures uninterrupted power supply even during outages. This model is ideal for high-energy-demand scenarios such as villas, large apartments, and small offices.

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16Ultra-large energy storage in kWh

Lithium iron phosphate batteries can meet the all-day power needs of large households and provide standby time of approximately 42.9 hours at night.

6000W strong output

Pure sine wave—air conditioners, instant water heaters, induction cookers, and washing machines can all run simultaneously without any pressure.

7000W Photovoltaic Input

PV up to 7000W (60–500Vdc), paired with a high-capacity battery for faster charging.

≤20ms Whole-House UPS

Millisecond-level switchover in case of mains power failure—no power interruption for the refrigerator, air conditioner, router, or surveillance system.

Floor-standing flagship design

430×1030×250mm, suitable for scenarios such as villas, large-level apartments, and small offices.

RS232 communication (RJ45 interface)

Supports local integration with inverters and EMS to enable data collection and system interconnection.

ApplicationApplication Scenarios

Villa/Large Flat

16A large-capacity kWh system paired with 7kW photovoltaics enables near-zero electricity costs.

Household power supply for daily use

The TV, lighting, and refrigerator are used together for approximately 10.7 hours.

Air conditioning scene

Supports simultaneous operation of multiple air conditioners for approximately 5.9 hours.

Night standby

The low-power device can maintain continuous power supply for approximately 42.9 hours (nearly two days).

Small office/retail space

Ensure that computers, lighting, and air conditioning operate continuously throughout the day.

Off-grid cabin/farm

Achieve fully off-grid power supply in conjunction with photovoltaics.

ReferenceUse time reference

The above data were obtained by our internal laboratory under specific environmental conditions. Actual usage duration may vary depending on factors such as load type, ambient temperature, and battery condition; please refer to actual testing results for accurate information.

Use case	Battery life
Nighttime standby (low-power devices such as routers and security cameras)	Approximately 42.9 hours
Household appliances for daily use (combined appliances such as TVs, lighting, refrigerators, etc.)	Approximately 10.7 hours
Air conditioning scenario (driving high-power devices such as household air conditioners)	Approximately 5.9 hours
Full-load operation (6000W rated output)	About 2.1 hours

ParametersTechnical Parameters

Basic parameters

Parameter	Specifications
Product Model	EquiWatt-V6000
Product Category	Household (Home) Integrated Energy Storage System
Positioning	Flagship Edition
Installation method	Floor-standing
Output power	6000W
Total energy	16076.8Wh (approximately 16 kWh)
Rated voltage	51.2V
Battery cell energy	314Ah (LFP)
Cycle life	6000Next (95% DO)D & EOL: 80% SOH)
Cabinet dimensions (width × height × depth)	430×1030×250mm
Weight	155kg

Photovoltaic Input Parameters

Parameter	Specifications
PV maximum power	7000W
MPPT Maximum Voltage	500Vdc
Maximum charging current	120A
MPPT voltage range	60~500Vdc

Communication input parameters

Parameter	Specifications
Rated voltage	230Vacuum
Voltage range	90~280 VAC
Input frequency	50/60Hz (adaptive)
Maximum current	120A

Communication Output Parameters

Parameter	Specifications
Rated output power	6000VA/6000W
Rated voltage	230Vac±5%
Output frequency	50/60Hz (adaptive)
Output waveform	Pure sine wave
Switching Time (UPS Switching)	≤20ms

System parameters

Parameter	Specifications
Communication method	RS232 (RJ45)
Storage temperature	0~35℃
Operating temperature	-10~50℃
Humidity	<95% RH
Protection rating	IP21
Altitude	<2000m

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