LG Chem RESU
The RESU system is a lithium-ion battery pack & BMS, manufactured by LG Chem in South Korea. The battery is NMC chemistry, and is available as a 6.4kWh unit, with the possibility of expansion to 9.6 kWh & 12.8 kWh. The battery is marketed as high energy density (144 Wh/L) and long life (60% SOH after >6,000 cycles @ 90% DOD).
LG Chem is one of the largest lithium-ion battery manufacturers globally, and the RESU is an early market leader for lithium-ion batteries in RAPS and grid-connect systems.
|Battery Name||LG Chem RESU|
|Technology Class||Li-ion NMC|
|Rated Capacity (@ 100% DOD)||6.4 kWh|
A single expansion pack was added to the main unit for this trial, to increase nominal capacity to 9.6 kWh. The battery bank is connected to an SMA Sunny Island inverter that will charge/discharge the batteries.
LG Chem’s Energy Solutions website can be accessed via the following link: