Is NOCO GB40 suitable for cold weather?

Yes, the NOCO GB40 is suitable for cold weather conditions, but its performance may be affected by extremely low temperatures. The device is designed to operate effectively in temperatures as low as -4°F (-20°C), making it a reliable option for colder climates. However, it's essential to properly store and maintain the jump starter to ensure optimal performance. Users have mentioned that keeping it in a warmer environment before use can enhance its ability to jump start a vehicle in cold conditions. For instance, storing it in the trunk during winter may not be ideal if temperatures plunge significantly. Pro tip: always recharge the jump starter after use, especially before winter. Consideration: If you live in an area with consistently extreme temperatures, look for jump starters specifically rated for such conditions.