Nitecore NB20000 power bank (Nitecore, SKU: Powerbank NB20000) is a portable 20,000 mAh power bank designed for charging smartphones, tablets, laptops and other USB devices. The two-way USB-C port provides a maximum output power of 45 W and an input power of 30 W. Two USB-C ports and two USB-A ports allow devices with different requirements to be connected conveniently.

Key features

• 20,000 mAh battery capacity
• maximum output power of 45 W
• maximum input power of 30 W
• two USB-C ports and two USB-A ports
• ability to charge several devices simultaneously
• low-current mode for charging wireless earphones, wearable devices and similar equipment
• simultaneous power bank charging and device powering via the USB-A ports
• four blue power indicators and one white low-current mode indicator
• construction using carbon fibre reinforced composite
• IPX5-rated water resistance

Set contents

• Nitecore NB20000 power bank
• USB-A to USB-C cable

Technical specifications

• manufacturer: Nitecore
• model: NB20000
• type: power bank
• cell type: Li-ion battery
• capacity: 20,000 mAh at 3.85 V (77 Wh)
• rated output capacity: 13,500 mAh at 5 V (TYP 2 A)
• ports: 2 × USB-C, 2 × USB-A
• USB-C INPUT: 5 V / 2.4 A, 9 V / 2 A or 12 V / 1.5 A; 18 W max.
• USB-C IN/OUT1 input: 5 V / 2.4 A, 9 V / 3 A, 12 V / 2.5 A, 15 V / 2 A or 20 V / 1.5 A; 30 W max.
• USB-C IN/OUT1 output: 5 V / 2.4 A, 9 V / 3 A, 12 V / 3 A, 15 V / 3 A or 20 V / 2.25 A; 45 W max.
• USB-A OUT2/OUT3 output: 5 V / 2.4 A, 9 V / 2 A or 12 V / 1.5 A
• combined multi-port output: 5 V / 3 A
• maximum input power: 30 W
• maximum output power: 45 W
• water resistance rating: IPX5
• dimensions: 136.3 × 60 × 21.4 mm
• weight: 324.5 g

The Nitecore NB20000 combines high capacity with an extensive selection of ports, providing a practical power source for mobile devices during travel and outdoor activities.