Why Solahart?

For over 60 years, Solahart has been Australia’s most recognised name in solar. Our systems are designed and manufactured for the harshest Australian conditions with quality ingrained in everything we do.

Solahart’s experienced dealers and accredited installers are also well positioned to provide advice on the benefits of the LG Chem battery and the other renewable energy solutions we offer that help householders and businesses reduce their energy costs and their impact on the environment. Our specialised dealers are skilled in understanding the specific needs of consumers and tailoring solutions to meet those needs and are ready to provide advice on the benefits of the LG Chem battery. Due to the complexity of what we sell and the uniqueness of every situation, we believe the best approach is to come to your home and offer a free solar assessment.

Dimensions H:907mm x W:744mm x D:206mm
Weight 99.8 kg
Model RESU10H
Nominal Energy 9.8kWh*
Usable Energy 8.8kWh*
Warranty 10 years**
Technology Wall mounted, rechargeable lithium ion battery with liquid thermal control
Enclosure IP55 rated for indoor and outdoor installation
Operating Temperature -10°C to 45°C
Certification IEC 62619
Current 9.5 amperes
Voltage 430-507 VDC

7kW peak and 5kW continuous

Cooling Strategy

Natural convection

* Values for battery only and tested under laboratory conditions. Actual values will vary depending on Inverter and cable efficiencies.

** Conditions Apply - your Solahart dealer can provide full details of the warranty conditions.


LG Chem RESU10H is a High Voltage home battery that charges during day using electricity generated from solar panels or from the grid during low utility rates. The battery will power your home during the evening when the sun is not shining or when the utility rates are higher.

LG Chem uses innovative stack and folding technologies to achieve higher energy density and compactness. The LG Chem lithium ion cells apply battery pouch cell technology to improve efficiency, minimize dead space, improve stability and extend battery lifetime.

System Layout

  • The LG Chem RESU10H is a battery system ideal for existing solar power (PV) systems
  • Its rechargeable lithium-ion battery pack provides energy storage for solar self-consumption, load shifting, and backup power.

LG Chem RESU10H Downloads


LG Chem Battery Manufacturing Process

Battery Manufacturing Video:


LG Chem RESU10H Datasheet: Download

Installation Manual

LG Chem RESU10H Installation Manual: Download

Owner's Guide

Solahart Battery Systems Owner's Guide: Download