Wellpack Home Storage

In the process of optimizing and adjusting power resources, industrial and commercial enterprises sometimes encounter the trouble of power limiting and power failure, and sometimes they are helpless because of the ever-increasing complex demands in reality. WELLPACK start from solving customers' pain points, adhere to the bottom line of safety, and is committed to realizing the freedom of electricity for more industrial and commercial enterprises, without fear of power restriction! 720V 43.2kWh~54kWh industrial and commercial solar energy storage system features "high safety", "long life" and "easy maintenance", which will perfectly explain the powerful strength of industrial and commercial energy storage system products.

System Specification

Nominal Output Power： 33kW

Maximum AC Input Power： 33kW

Battery Capacity Range： 43.2kWh~54kWh (90% DoD)

Battery Chemistry ：LiFePO4

IP Protection ：IP21

Cabinet Dimension(W*D *H) ：TBD

Cabinet Weight： TBD

Warranty： 3 years product warranty10 years performance warranty

Inverter Technical Specification

• Model: Qoma33H-R

• Battery Voltage Range: 400~850V

• Max.Charging/Discharging Current: 62A

AC Side (Grid)

• Nominal Output Power ：33kVA@45C,30kVA@50C

• Nominal AC input Current： 50A

• Nominal AC Voltage/ AC Voltage Range ：400V/230V,-20%~15%

• Nominal Grid Frequency/Frequency Range： 50Hz:47Hz~52Hz ; 60Hz:57Hz~62Hz

• AC Current THD ：<3 %(at nominal power)

• Power Factor at Nominal Power /Adjustable Power Factor ：>1 leading-1 lagging

• Adjustable Reactive Power ：-100%~100%

AC Side (Micro-Grid)

• Nominal AC Voltage： 400V/230V, -20%~15%

• AC Voltage THD ：< 1 % (Resistance Load)

• Unbalance Load Capacity ：1

• AC Output Power： 45kW/30s

General

• Maximum Charge Efiency： 0.98

• Reverse Polarity Protection ：Yes

• Overvoltage Protection： DC Type II /AC Type III

• Grid Monitoring /Ground Fault Monitoring ：Yes/Yes

• Insulation Monitoring ：Yes

• Overheat Protection： Yes

• Degree of Protection：IP65

• Operating Ambient Temperature Range： -25 to 60˚(＞45˚de-rating)

• Allowable Relative Humidity Range (non-condensing) ：0-100%

• Cooling Method Temperature ：controlled forced air cooling

For more product parameter information, Please contact with us!

We are dedicated to the development of lithium battery customized products and application solutions

• Turnkey solution for battery manufacturing

• Battery factory designing,battery designing and assembly solutions

• ODM/OEM finished batteries

• Design and solution of lithium battery to replace leadacid battery

• Household photovoltaic energy storage system

• Industrial and commercial photovoltaic energy storage system

• Zero-carbon solutions