SOLAR BATTERY- LG Chem Solar Battery

Give your home an extra edge with the LG Chem solar battery storage solutions. Have a look at how we put the “Quality” in our products and services!


Meet LG Chem RESU™
Change Your Energy, Change Your Life

Compact Size & Easy Installation

The compact and lightweight nature of the RESU is world-class. It is designed to allow easy wall-mounted or floor-standing installation for both indoor and outdoor applications. The inverter connections have also been simplified, reducing installation time and costs

Powerful Performance

The new RESU series features industry-leading continuous power (4.2kW for RESU6.5) and DC round-trip efficiency (95%). LG Chem’s L&S (Lamination & Stacking) technology provides durability ensuring 80% of capacity retention after 10 years

Proven Safety

LG Chem places the highest priority on safety and utilizes the same technology for its ESS products that has a proven safety record in its automotive battery. All products are fully certified in relevant global standards.


Depending on how your system is set-up the electricity that is not used in your home is either fed into the grid via a digital meter or stored in home batteries for later use. The saved energy can be utilised in the night-time usage.



Our Engineers and Technicians can provide you an all round expert advice. We can guide you through the complete process with hassle free steps and also suggest you how to optimise your usage.


Supplied and Installed by Quality Solar Sydney. With our team of experienced installers, you can rest assured that the solution is expertly installed by a company that knows solar in & out.

$0 Upfront and $0 Interest repayments

Quality Solar Sydney offers comprehensive solutions by trusting to our powerful finance facility where offering $0 Upfront and $0 Interest repayments.


Getting the right after sales support can be a pain. But fear no more as we provide complete guarantee of our after sales support team. So what are you waiting for? Get your free quote today!




Quality Solar Sydney answers all your queries.

RESU is a home battery brand of LG Chem which stands for Residential Energy Storage Unit.

  1. Home battery allows you to store energy generated from your solar system. Therefore, If you’re not at home when you solar system is generating power, or if your solar system are generating more energy than what you’re consuming at the moment, you can store the generated energy / left-over onto the home battery and use the energy whenever you need it.
  2. A home battery can supports you during a black-out. You can pull the stored energy out from the battery when the power is cut off. A home battery is a great solution which bright you a peace-of-mind.
  3. If your utility charges you different electricity rates at different times, you can use the battery-stored energy during the times at which higher rate is applied to avoid an increase in your electricity bill.

RESU home battery is ees Award winning home battery, well recognized for its industry-leading energy density. With the know-hows accumulated from supplying electric vehicle batteries for various car manufacturers such, LG Chem constantly pursues to provide better home battery products to its customers, launching new generation products in two to three years. Not only focusing on the sales, but also on after sales services, LG Chem runs a certified installer program for RESU in which only the trained installers can install the RESU product and the registered installers are fully backed up with the support from LG Chem. Feel free to join LG Chem’s RESU family to enjoy the industry-leading technology.

First, you would contact a Quality Solar Sydney installer who are certified to install a RESU home battery. The installer would ask for your home’s historical energy production & consumption data to recommend you a right product option from the RESU home battery line-ups. Installer might visit your home before designing the personalized RESU system for you. Once the RESU installation date is fixed, it would take less than a day to install.

Please contact us to report the problem. Since the installer who has installed your RESU home battery is a LG Chem’s certified installer, he will receive all the support he needs from LG Chem to fix the problem.

Solar Batteries Sydney

LG Solar Battery

LG Powerwall

LG Battery Storage

LG Batteries 

LG Battery

Quality Storage Battery 

LG Chem Sydney

LG Solar battery storage

Powerwall LG

LG powerwall battery

Sydney solar and batteries

Solar Battery Sydney

LG Batteries

Become Energy Independent

LG batteries are charged each day with electricity generated by solar panels (or, alternately, they can be charged with electricity straight from the grid.) These daylight hours are usually times that households need electricity the least; households are lit with natural light and many people are out of the house. During these hours, unstored electricity generated by solar panels either goes unused, or leaks back into the power grid. With a solar battery, this energy is waiting to welcome you home to a fully-charged house, ready for whatever you have planned for the evening…

Quality Solar Central can help you make an informed decision about the right solar system to suit your needs – whether it be for residential or commercial purposes.

Get a free Quote

Since many homes use the bulk of their energy at night, an LG battery storage system will power the house after the sun goes down reducing your dependency on the electricity from the local grid, therefore lowering your bills

An LG battery storage system is able to keep some of your home’s appliances running for a number of hours even when the power is out

LG Chem’s diversified line-up makes sure we have the product for you

Everything Is Possible with RESU

RESU provides a complete energy solution by offering various options fit for your home condition and lifestyle.

  • Compact Size &Easy Installation

The compact and lightweight nature of the RESU allows easier and faster installation

  • Proven Safety

The safety of LG Chem’s lithium-ion battery is proven in the automotive and ESS markets.

  • Easy to Scale Up

All models of the RESU 48V lineup are easily connected to each other with RESU plus.

  • Diverse Product Options

The RESU series offers diverse product options ranging from 3.3kWh to 13.1kWh.

  • High Compatibility

The RESU series is compatible with a wide range of inverters.


  • High Energy Density
  • Compact and Lightweight
  • Flexible Installation
  • Wide-range of Inverter Compatibility


  • High Energy Density
  • Compact and Lightweight
  • Flexible Installation
  • Wide-range of Inverter Compatibility


  • High Energy Density
  • Compact and Lightweight
  • Easy Installation
  • Wide-range of Inverter Compatibility


  • High Energy Density
  • Compact and Lightweight
  • Easy Installation
  • Wide-range of Inverter Compatibility


We're here to help
Call Us Today!