Nitecore | Summit 20000 | Low Temperature Power Bank | 20,000

The ultimate power bank for extreme conditions. Continues to perform down to -40°C and delivers reliable power during expeditions, winter trails, and alpine adventures.

❄️ Performs in extreme cold

• Works down to -40°C
• ~70% capacity at -20°C
• Smart PI heating system prevents power loss
• Automatic Low Temperature Heating Mode (<0°C)

🔋 Powerful & fast charging

• Capacity: 20,000 mAh (Li-Ion)
• USB-C (PD) output up to 20W
• USB-A (QC) output
• Simultaneous charging via dual ports possible

🪶 Light & extremely strong

• Only 303 grams
• Seamless carbon fiber housing
• Shock-resistant and durable

🌧️ Outdoor-proof

• Splash-proof (IPX5)
• Protected against o.a. overheating, short circuit and overcharging
• LED indicator for battery status

📋 Specifications

• Capacity: 20,000 mAh
• Weight: 303 g
• Material: carbon fiber
• Input (USB-C): 5V/2.4A, 9V/2A (max. 18W)
• Output USB-C: 5V/3A, 9V/2.22A, 12V/1.68A (max. 20W)
• Output USB-A: 5V/3A, 9V/2A, 12V/1.5A
• Dual output: 5V/3A max
• Waterproofing: IPX5
• Extra: low current mode, LED indicator
• Included: USB-C charging cable
• Warranty: 1.5 years

🎯 Perfect for

• Mountain climbing & alpine expeditions
• Winter trekking & skiing
• Bikepacking & ultratrails in cold conditions
• Traveling to extreme climates