The Nitecore Summit 20000 is a low temperature resistant carbon fibre power bank is specially designed for continuous use in temperature as low as -40°C. A large power capacity of 20,000 mAh means it has sufficient power for smartphones, headlamps, earphones and more. 

The Summit 20000 has high efficiency and high speed heating performance due to the PI heating system allowing the battery to work in harsh conditions. The carbon fibre construction guarantees the thermal insulation in low temperature environments.  

The Power bank is extremely lightweight and compact, perfect for use whilst exploring.

Includes: Insulation carrying bag, 1 x USB-C to USB-C Charging cable.

Please note, power banks are sent via UPS, with an earlier cut-off time of 2.30 pm for same day despatch (Monday - Friday). We are unable to send them with Royal Mail including the Special Delivery service. Due to high shipping costs, unfortunately we are unable to send power banks to the Outer Hebrides, Scottish Highlands and surrounding areas, Channel Islands and Northern Ireland.

We are unable to accept returned power banks once they have been opened.

 The Nitecore Summit 20000 user manual can be downloaded here