Wattsonic Li-HV Residential Single Phase Hybrid

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Enpower your new life.

A home storage system designed to store your clean energy, so you can use it anytime you want. Say goodbye to power outage and power failure, our AIO system will accompany your new green life.

Support from 3.0kW to 8.0kW power, Wattsonic Li-HV single phase AIO series can suit various senarios for your house. With all components integrated into a system, you can easily install and use for your family. Certificated by Dekra/TUV Germany, the AIO series have superior safety performance. The 10-year warranty guarantees no woories for you.

It's a system.
It's a new life.

Three Phase Hybrid Inverter

The Wattsonic hybrid inverter can output the direct current(DC) from the rooftop solar PV array into alternating current(AC), so your home or business loading can use it directly.
Li-HV Master BMS

The Master BMS can monitor the state of the whole battery system in real time, and keep communication with inverter to adjust charge/discharge and protection strategy dynamically according to the real-time battery running state.
Li-HV Battery Module

Wattsonic high voltage battery modules are integrated with slave BMS, keep sensoring the voltage and temperature of each individual cells, and balancing the cells during charge and discharge.

Multiple protection, ultra safty

With whole system safety tested and certificated by Dekra/TUV Germany, Wattsonic Li-HV single phase AIO series shows great reliability. Superior LiFePO4 battery and built-in Isolators for both PV and battery also ensures safety as well as excellent performance.
Intimate functional design makes installation more easily

With simplified installation procedure design, now you can finish the installation quickly even in single person. Interconnects with standard household, commissioning is also easier.
Wall mounted or stackable are all optional, you can choose one suitable installation mode to match your house.

All in one
plug and play

With packed connecters and cables, Wattsonic prepared all essential products and accessories you may require. No extra preparation works you need to do.

A good companion to your family

Despite the strong performance, Wattsonic Li-HV single phase series works hard to keep a perfect status and withhold a long lifetime. Superior LiFePO4 technology with 10,000 cycles at 90% DOD. Wattsonic also offers 10 years stand warranty.

10 years

standard warranty
10,000 cycles

at 90% DOD
1C/1C

continual charge and discharge

Great Reliability

97.6% max. efficiency
Max. 15A PV input current
Within 10ms UPS-level switching
Max. 30A charge/discharge current

IP65 protection degree
Low operating noise
Easy WIFI configuration via App
Integrated diecasting technology for body design
Easy data check via both OLED display and App
Advanced heat dissipation design

Smart product, smart choise

With remote monitoring, commissioning and service support, you can monitor it anytime& anywhere. Both inverter and BMS supports firmware update remotely. System whole life running data cloud storage ensures you can review all data as you want.

Endless possibilities

Endless possibilities

All essential data here

Number of 2.3 kWh Battery Modules	3	4	5	6	7	8
Battery Capacity	230V/6.9kWh	307V/9.2kWh	384V/11.5kWh	460V/13.8kWh	537V/16.1kWh	614V/18.4kWh

Number of 3.84 kWh Battery Modules	3	4	5	6	7	8
Battery Capacity	230V/11.5kWh	307V/15.3kWh	384V/19.2kWh	460V/23.0kWh	537V/26.8kWh	614V/30.7kWh

Inverter Max. DC Input Power [kW]	4.8-12.8
Number of MPP Trackers of Inverter	1/2
Rated Output Power to Grid [kW]	3.0-8.0

- Number of 2.3 kWh Battery Modules
  
  Battery Capacity
- 3
  
  230V/6.9kWh
- 4
  
  307V/9.2kWh
- 5
  
  384V/11.5kWh
- 6
  
  460V/13.8kWh
- 7
  
  537V/16.1kWh
- 8
  
  614V/18.4kWh
- Number of 3.84 kWh Battery Modules
  
  Battery Capacity
- 3
  
  230V/11.5kWh
- 4
  
  307V/15.3kWh
- 5
  
  384V/19.2kWh
- 6
  
  460V/23.0kWh
- 7
  
  537V/26.8kWh
- 8
  
  614V/30.7kWh
- Inverter Max. DC Input Power [kW]
  
  Number of MPP Trackers of Inverter
  
  Rated Output Power to Grid [kW]
- 4.8-12.8
  
  1/2
  
  3.0-8.0

Frequently asked questions

The inverter doesn’t work or the screen has no display.

Please check if there is DC power from PV panels, and make sure the inverter itself or external DC switch is on. If it is the first installation, please check if the "+” and "-" of DC terminals are connected inversely.
Some accessories are missing.

If there are any missing accessories during installation, please check the accessory list to check the missing parts and contact your dealer or Wattsonic local technical service center.
The user manual is lost.

Please go to the download center of Wattsonic official website to download the relevant type of Online user manual. If you can’t download, please contact Wattsonic technical local service center.
There is a large power fluctuation on battery charge/discharge.

Check the following items:
1.Check if there is a fluctuation on load power;
2.Check if there is a fluctuation on PV power on Wattsonic Portal.If everything is ok but the problem persists, please contact Wattsonic local technical service center.
SOC changed after restart the system.

When restarting the system, SOC only depends on the battery voltage. After a whole charging and discharging process, SOC will be accurate.