Picture of a LG Chem RESU 3.3 (2.9kWh Usable) Lithium Battery

LG Chem RESU 3.3 (2.9kWh Usable) Lithium Battery

LG Chems logo Part no. RESU3.3
Product Code 2500942098

Product Overview


Compact Size & Easy Installation - The compact and lightweight nature of the RESU is world-class. It is designed to allow easy wall-mounted or floor-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-trip efficiency (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.

Product Features

  • Nominal Capacity: 3.3 kWh
  • Usable Capacity: 2.9 kWh
  • Capacity: 63 Ah
  • Nominal Voltage: 51.8V
  • Max Power: 3kW
  • Weight: 31kg
  • Dimension: 452mm (W) x 401mm (H) x 120mm (D)