Nitecore Summit 20000mAh Powerful Portable Charger

NITECORE SUMMIT 20000 - Exceptional Performance in Low Temperatures

Low Temperature Resistance

The NITECORE SUMMIT 20000 is specifically designed for use in low temperature environments, providing continuous operation down to -40°C (-40°F). It ensures stable output in conditions where power banks typically fail, making it essential for harsh climates and outdoor activities.

PI Heating System

Equipped with a PI heating system, the SUMMIT 20000 offers high efficiency and rapid heating to maintain optimal battery performance. This system reduces power loss by ensuring the battery operates at a suitable temperature, enhancing overall performance.

Enhanced Capacity and Availability

At -20°C (-4°F), the SUMMIT 20000 retains approximately 70% of its capacity, significantly more than conventional power banks which drop to only 10% at this temperature. This makes it ideal for prolonged use in extremely cold conditions.

Intuitive Temperature Control

When the SUMMIT 20000 detects temperatures below 0°C / 32℉ and input or output operations, it automatically activates Low Temperature Heating Mode. Additionally, the preheating function engages when connected to an external power source in low temperature environments, ensuring the device remains heated without power consumption during use.

Upgraded Capacity and Power Output

The SUMMIT 20000 boasts an upgraded 20,000mAh capacity and features USB-C and USB-A ports for a maximum output of 20W and a maximum input of 18W. It supports fast charging protocols like QC and PD, making it convenient for charging smartphones, headlamps, earphones, and other devices.

Protection and Durability

Crafted from a unibody carbon fiber shell, the SUMMIT 20000 combines aesthetic appeal with robust protection against complex outdoor activities. Weighing 303g / 10.69 oz, it is equipped with 1.5m impact resistance and an IPX5 rating, ensuring durability against accidental drops and water splashes.

Safety and Reliability

The power bank includes multiple protection features, such as overcurrent protection, short-circuit protection, and over-discharge protection. These safeguards ensure safe and reliable charging of various devices, promoting longevity and peace of mind.