Kit batterie LG CHEM RESU Plus 20kWh


13 047,89 € tax incl.

Kit battery LG CHEM RESU plus 20kWh:
2x lithium batteries LG CHEM 10kWh
1x Resu Plus expansion kit

Logo LG

Available on order

7 to 10 days of delay

replenishment lead time is 15 December 2023

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" Kit LG Chem Lithium RESU Battery -20 kWh - 48V "

This kit contains :

  • 2x lithium batteries LG Chem RESU 10kWh
  • 1x Resu Plus extension kit

Optimized Solution for Energy Saving & High-quality Power


Batterie RESU 6.4EX d

Electricity Bill Saving

Charge during off-peak times

Discharge during peak times



Store solar energy generated from photovoltaic panels for the future use


Emergency Power Back-up

Discharge during a black-out, functioning as back-up power


Compact Size & Easy Installation

The compact and lightweight nature of the RESU is world-class. It is designed to allow easy wall-mounted orfloor-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-tripefficiency (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.


Diversity in Product & Capacity Options

A total of five different models are available to meet customers varying needs with respect to voltage and capacity. With the RESU Plus, all 48V models can be “cross-connected” with one other 48V unit of any capacity. This allows the RESU range to offer energy storage capacities from 3.3kWh to 19.6 kWh.



Technical specifications and dimensions


Extension kit Resu-Plus

Lithium LG CHEM battery paralleling kit


RESU Plus is an expansion kit specially designed for 48V models of new RESU series. With RESU Plus, all 48V models can be cross-connected with each other.

It is possible to connect two Resu batteries with LG Chem Resu Plus.


The following combinations are possible:

  • RESU3.3 + RESU3.3
  • RESU3.3 + RESU6.5
  • RESU3.3 + RESU10
  • RESU6.5 + RESU6.5
  • RESU6.5 + RESU10
  • RESU10 + RESU10


Technical data

Dimensions: 385 mm x 240 mm x 65 mm




Resu-Plus extension kit
Dimensionsmm120.5 x 156 x 216
Humidity%RH5 - 95
Operating temperature°C-10 / 45
Installed method Wall mount
Installed position Indoor-Outdoor
Conductor cross-sectional areamm²33 - 50
Cable outer diameter Max. 18mm
Cable lug hole size M8
Cable lug widthmm18
Safety UL recognized
Available withRESU 3.3RESU 6.5RESU 10
VoltageV42 - 58.842 - 58.842 - 58.8
CurrentA51 - 71.471.4 - 10085 - 119


Battery capacity378Ah
Weight150 kg