LG Chem ESS Solutions.
Expansion module for the new LG Chem lithium battery series RESU3.3, RESU6.5 and RESU10.
RESU Plus is an expansion kit specially designed for the 48V models of the new RESU series. Number of expandable battery units: 2. This allows the RESU range to offer power storage capacities from 3.3kWh to 19.6kWh.
* Technical support not included. Eligible separately here.
Secure payment
Shipping policy
Return policy
The new ESS (Energy Storage System) series can store the surplus energy generated by photovoltaic panels for later use when needed. When the sun sets or the day is cloudy, the energy demand is high, so you can use the energy stored in your ESS to meet your energy needs at no additional cost.
LG Chem RESU is perfect for self-consumption and ultimately for use in isolated dwellings, without electricity.
ESS

Savings on electricity bills• Charge out of peak hours
• Download at peak times
Self-consumption
• Store solar energy from photovoltaic panels for later use.
Energy for emergencies
• Availability of power during a blackout, functioning as a backup device
Main features of the new RESU series
Compact
Compact size and easy installation
The compact and light nature of the RESU is recognized worldwide. It is designed to be wall or floor mounted for both interior and exterior applications. The inverter connections have also been simplified, reducing installation time and costs.
Powerfull
Incredible performance
The new RESU series is industry-leading by its capacity (4.2kW for RESU6.5) and its efficiency (95%). LG Chem L & S technology (Lamination and Stacking) provides durability, guaranteeing 80% of its retention capacity after 10 years.
Safety
Proven security
LG Chem gives the highest safety priority and uses the same technology for its ESS products as for automotive batteries, where it has a proven safety record. All products are certified in the relevant world standards
Diversity
Diversity and Capacity
A total of five different models are available to meet the needs of customers, in relation to voltage and capacity. In addition with the RESU all 48V models can be used in connection with another 48V unit of any capacity. This allows the RESU range to offer power storage capacities from 3.3kWh to 19.6kWh.
RESU PlusRESU Plus is an expansion kit specially designed for the 48V models of the new RESU series. Number of expandable battery drives: 2
New RESU series improvements
RESU Models

Technical characteristics RESU 6.5:
- Voltage: 47V.
- Power: 8,8 KWh
- Dimensions (mm): Width 452, Height 483, Depth 227
- Weight: 75.0 Kg.
- Battery type: Lithium.
- No maintenance.