Our Battery. Your Thunder.

More than just a battery, GM’s Rechargeable Energy Storage System (RESS) is a battery management solution including integrated control module connections and available liquid-thermal management system.

Team Members Assembling Vehicle Battery Packs

Lithium-Ion (Li-Ion) Rechargeable Energy Storage System (RESS)

Power. Simplified.

GM Powered Solutions Commercial High Voltage Modular Lithium-Ion Battery Pack

Features &

For flexibility in power and installation arrangements, GM offers three Li-Ion RESS designs.

  • The 66 kWh single-pack battery offers abundant power in a one-piece, low-profile design.
  • For compact and flexible installations, GM designed modular versions providing 48 kWh of available power that can be stacked or placed side by side.

All commercial RESS models share common high- and low-voltage components, helping minimize part-number management and installation complexity compared with specific items for each battery pack.

Power Up With The Right Battery

GM Powered Solutions 66kWh Commercial Lithium-Ion Single Battery Pack

66 kWh Lithium-Ion Single-Battery Pack

  • Energy: 66 kWh
  • Voltage: 350V
  • Level 1 (120V), Level 2 (240V), and Public DC Fast Charge
  • Weight: 947 lbs
  • Available liquid thermal management system with automatic activation
  • Ideal for increased power needs over our 48 kWh RESS, with a low-
    profile design
GM Powered Solutions 48kWh Commercial Lithium-Ion Double Modular Battery Pack

48 kWh Lithium-Ion Double-Modular Battery Pack

  • Energy: 48 kWh
  • Voltage: 260V
  • Level 1 (120V), Level 2 (240V), and Public DC Fast Charge
  • Weight - Stacked units: 861 lbs
  • Weight - Side-by-side: 432 lbs each/864 lbs total
  • Available in stacked or side-by-side configurations
  • Available liquid thermal management system with automatic activation
  • Perfect choice for most light industrial, recreation or applications needing a
    flexible RESS footprint