The NITECORE SUMMIT 20000 is a 20,000 mAh carbon fibre power bank designed for cold-weather use. USB-C and USB-A ports give you wired charging options, with up to 20 W output through USB-C when used individually.
Portable power for cold-weather trips
Pack the SUMMIT 20000 alongside your compatible devices for outdoor adventures and field work. Its listed low-temperature operating capability extends to −40°C, while the compact 124 × 60 × 21.8 mm body helps you plan space in your kit.
Battery and charging specifications
Model: SUMMIT 20000
Battery capacity: 20,000 mAh at 3.85 V
USB-C input: 5 V / 2.4 A or 9 V / 2 A
USB-C output profiles: 5 V / 3 A, 9 V / 2.22 A, 12 V / 1.68 A; listed maximum 20 W
USB-A output profiles: 5 V / 3 A, 9 V / 2 A, 12 V / 1.5 A
Combined two-port output: up to 15 W (5 V / 3 A)
Construction and size
Carbon fibre body
Listed low-temperature operating capability: down to −40°C (−40°F)
Charging speed and available capacity depend on temperature, the connected device and charging configuration. The low-temperature operating specification should not be assumed to permit recharging the power bank at −40°C. Follow the manufacturer's charging-temperature limits and water-exposure instructions.
