LG Chem RESU
The LG Chem RESU series is popular for quality and some of the best-value batteries . The success of the RESU depends on several elements, including the unique cell design, performance, and service supported by a big multinational company. Due to its high build quality, affordable prices, a large variety of batteries, and compatibility with the majority of the top inverters available on the market, LG stands out from the group of lithium battery manufacturers. The high level of industry involvement, training, and warranty assistance have improved reliability on the service side.
Why should You Choose LG Chem RESU Storage?
LG Chem RESU batteries are a top choice because they have high capacity, long lifespan, and compatibility with a wide variety of systems. These components range from solar inverters, solar regulators, and solar panels to different loading/unloading setups. They are extremely popular in photovoltaic self-consumption systems because they have advanced monitoring software, are simple to install, and are environmentally friendly. They are also compact in size, emit no burning fumes, and provide a convenient home solar installation system.

As long as the standards for assembly and maintenance of these batteries are met, they can sustain 80% load levels for more than 10 years thanks to their exceptional performance. Due to its lithium batteries being the most popular and widely used in solar photovoltaic systems, LG has emerged as a market leader in lithium batteries for the self-consumption sector. The conflict between a battery with a high level of efficiency, longevity, and quality and a battery at an affordable price is made feasible by the lithium batteries LG Chem RESU. installing lithium batteries for self-consumption for more than ten years.
Key Features of LG Chem RESU Batteries
Smart Energy Management
Remote System Monitoring
LG Chem RESU Residential Battery Range
The RESU, or “Residential Energy Storage Unit” range, offers lithium-ion batteries with voltages ranging from 48 volts to 400 volts. 6.5kWh, 9.8kWh, and 13kWh are available in the 48V (LV) series.

Whereas there are two sizes of higher voltage (HV) 400V batteries: 6.5kWh and 9.8kWh. In late 2021, the new Gen-3 10kWh and 16kWh high-voltage “Prime” batteries are also released. All of the LG RESU batteries are IP55 weather-rated. This means they should not be installed in a position exposed to direct sunlight, especially during the warmer months. They can, however, be installed in a semi-outdoor setting like a balcony or carport. As with any electrical or battery system, prolonged, excessive heat is bad for the system’s performance and lifespan.
Specifications & Manual:
Safety and Warranty
With a variety of batteries for residential usage and being as safe as possible, RESU lithium batteries are the safest and most effective on the market. They surpass their rivals in terms of performance and come with a 10-year manufacturer warranty. For the lifespan of the batteries, LG offers a 10-year warranty on all batteries. Here is where cycles and capacity come into play. Many battery warranties may have a condition noting that your term may be reduced based on how you use the battery.
LG Chem RESU Installation
With a variety of batteries for residential usage and being as safe as possible, RESU lithium batteries are the safest and most effective on the market. They surpass their rivals in terms of performance and come with a 10-year manufacturer warranty. For the lifespan of the batteries, LG offers a 10-year warranty on all batteries. Here is where cycles and capacity come into play. Many battery warranties may have a condition noting that your term may be reduced based on how you use the battery.
Frequently Asked Questions
After 3 years of testing, LG Chem batteries only exhibit a 16% capacity reduction, making the 10-year lifespan that was promised quite feasible.
Yes, with the right combination of systems, RESU secures you from losing power during black-out.
RESU home batteries are known for having the highest energy density in the industry and for earning the EEs Award. Utilizing the expertise gained from delivering electric vehicle batteries to different automakers, LG Energy Solution consistently strives to offer its clients superior home battery solutions, introducing new generation models each two to three years. In addition to emphasizing sales, LG Energy Solution also provides after-sales services through its certified installer program for RESU, which restricts the installation of RESU products to qualified installers and provides registered installers with full assistance from LG Energy Solution. To take advantage of the latest technology in the market, feel free to join the RESU family of LG Energy Solutions.
Both inside and outside of your home, RESU can be installed as a wall-mounting or stand-type battery. To discuss the most suitable spot for your needs and the regulations in your area, please speak with an authorized installation such as SolarSME.
You need to first get in touch with an installer, such as Solar SME, who is certified to install a RESU home battery. To suggest the best product from the RESU home battery lineups, the installer would request historical data on the energy output and consumption of your house. Before designing a customized RESU system for you, the installer may come to your house. It would take less than a day to install the RESU once the date is set.